Software

Infographic: So you have an idea for an app

October 31, 2017 by Simon

I created this graphic as I was asked by multiple people how to develop an app. This does not include tips on coding but many people with the non-technical prerequisites to building an app.

I hope this graphic helps someone (It’s my first infographic/decision flow image, feedback welcome).

So You Have an Idea For An App: Graphic

Click for a larger version.

Standalone Image URL’s

v1.3 (22nd November 2017)
  https://fearby.com/wp-content/uploads/2017/10/Infographic-So-you-have-an-idea-for-an-app-v1-3.jpg
v1.2 (4th Nov 2017, Added requirements and MoSCoW): 
  https://fearby.com/wp-content/uploads/2017/10/Infographic-So-you-have-an-idea-for-an-app-v1-2.jpg
v1.1 (1st Nov 2017, Fixed Typos): 
  https://fearby.com/wp-content/uploads/2017/10/Infographic-So-you-have-an-idea-for-an-app-v1-1.jpg

todo: Things to add Issues to fix in 1.4:
 - Add user personas and Epic, Story and Task stages.
 - How to capture good stories (and validated ideas (landing pages/interviews/problems/value/painpoints)

Define the problem(s) (pain points)

Before you start coding, do list your app requirements (problem’s to solve (pain points)).

Atlassian JIRA or Trello can help with this. I personally use (and like) Atlaz.io (now Hygger), I reviewed the BETA here).

Using Trello lists are also a simple way to capture tasks/ideas.

More on these Read more here also read my Atlaz.io BETA Preview here.

Nothing beats pen and paper too.

Moscow Prioritization

Must-Have Should-Have, Could-Have and Won’t-have are buckets you should sort ideas into. If you have trouble moving items away from Must to Should, Could or Won’t then assign a fictitious monetary value to spend on each item and that will help you decide what is more important.

Read this MoSCoW Method article at Wikipedia: https://en.wikipedia.org/wiki/MoSCoW_method

Managing MoSCoW tasks on paper is OK if you do not want to use planning software.

More

Read my guide on how to prototype apps with Adobe XD guide here. You can also Prototype a Web app with Platforma (review here).

Read my post on how to develop software and stay on track.

Research

Do research your idea for market fit/need, competition, complexity, legal and validate ideas early. It’s best to find out early that Google will quote $60,000+ TAX a year to allow you to use Google map’s in your app early, then you can use https://www.mapbox.com for $499 a year.

Do you have competition?

Some people say “don’t develop an app that already exists”. Why would you develop a new Uber app? Henry Ford did make a new transportation mode when people were happy with horses, other car manufacturers like Tesla are moving in on the space so don’t be discouraged.

Landing Page

A landing page with a signup form (Newsletter and Register Interest) form is a good way to validate ideas and get feedback early (I would suggest you use a free Mainchimp signup form, a generated website with Platforma on a $5/m server for quick results). There is no point coding and launching to crickets.

Do you have an app Prototype or Mock-Up?

This is very important and easy step. Programs like Adobe XD CC (read my guide here) and Balsamiq can help you prototype an app, Platforma can help you prototype web apps.

Have you validated your idea (app) with end-users?

If you don’t do this you are mad. Watch this video to see lessons learned from Trades Cloud.

Is this app idea a hobby (passion)?

This can help you limit costs and expectations. Cheap serves exist (read here and here).

Do you have time to develop/manage this?

Developing and managing an app and planning (paying for) development cycle can be time-consuming and mentally draining.

Can you code?

Do you need to hire developers or learn to code? Blog post coming soon on how to hire coders.

Do you have funds?

Having funds on hand to set up and build an app is very important.

Do you want to hide developers (or get Venture Capital)?

This can help you get moving but you will have to give away a slice of the profits and or IP, managing mentors and VC’s can be tiresome.

Have you set failure criteria (post-mortem)?

Read this page on lessons learned from over 200 startup failures, save your favourites. Having realistic goals and limits is a wise idea, do stop when you reach preset limits.

Do you have a business case?

There is plenty of business case generator template’s, you will want to document some of the following.

What is your apps Purpose – App X will be..
What is your Mission Statement – App X will..
Who are your Target Customers – Retail..
Who are the Early Adopters – Retail..
What Problems does your app solve – App X will..
What Milestones will your app go through – iOS, Android, Apple TV, Web etc..
What Existing solutions exist – App: A, B and C..
How does your app Solve your customer’s problems (pain points) – App X will..
How will your app Find customers – Word of Mouth, Referrals, Advertisements?
What is your Revenue model – Sales, Ad’s, Subscriptions?
What is your apps Goal statement – App X will hit X users in X?
What are your apps Failure points – If app X does not reach X or monthly costs reach Y….
What is your Marketing message – App X will..
What is your apps Metrics – iOS, Android, Apple TV apps..
What is your Unfair Advantage – Why will you succeed over others?

Are you using a project management methodology?

Proven Methodology can help you develop software and stay on track, software like Atlaz, JIRA or Trello are highly recommended tools. Capturing ideas and processing feedback in tools is very important.

Before you code (or hire coders) use source code versioning software like GitHub and Bitbucket (guides here and here). You want to retain the code and insist on owning it.

Product Goal

Simon Sinek has a good video on companies (or Products) being in a finite or infinite game.

Are you in full control of your development stack?

If you are not a developer you may not care if you are in control, but you will if there are issues with hired developers or issues with service providers. I moved from CPanel to self-managed servers, moved from IBM Cloudant to Digital Ocean to AWS then Vultr servers where I can have full control or scalability, features, security and costs.

Can you forecast the costs?

Lowering cost and boosting performance is important and having spare money is a good thing.

I read recently that Telsla is burning through $6,000 a minute and is forecast to need something like 2 billion dollars in the next 2 years. Software as Service platforms will drain your budget quick (they do take on some risk and maintenance tasks), is this worth it?

Mark Fedin (CEO and Co-founder at Atlaz) has a great post on the topic of viability Stop Dabbling At Startups .

Are you using the right tech?

Don’t be afraid of changing tech along the way, you may start with MySQL and move to MongoDB, Redis, Oracle ot MSSQL database servers etc.

Do you have systems to capture customer feedback?

Self-explanatory, you are solving customer problems, right? You will pivot in the first year (trust me).

What is your revenue/sales model?

If you don’t know how to make money then don’t make an app (apps are expensive to code and maintain).

Are you prioritizing task?

I have blogged about this before, do use the tools to stay on track.

Funny Bit

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v1.5 Fixed typos and fixed CDN link issue.

v1.4 Updated the graphic to version v1.3.

Short (Article): https://fearby.com/go2/so/

Short (Image): https://fearby.com/go2/so-img/

Quick guide to using Adobe XD CC to design a prototype iOS app.

October 25, 2017 by Simon

Adobe has introduced (v1.0.x) Adobe XD CC, Adobe claims you can turn your best ideas into beautiful experiences — fast. Let’s give it a try.

Adobe Experience Design (Beta) is now Adobe XD CC. You can now design, prototype, and share amazing user experiences for websites, mobile apps, and more — all in the same app. Adobe XD CC is similar to Balsamic Mockup software.

Adobe XD Intro

Here is a great video demoing Adobe XD.

Install Adobe XD

If you don’t already have Adobe CC installed you can download a trial here. If you are wanting to install on Windows you will need Windows 10 (Anniversary Edition). Adobe has minimum system requirements listed here.

Start a Project

After you start an iOS project you will be looking for controls to add to your prototype. Adobe XD CC offers where you can download UI Kits direct from vendors (a shame when you are used to XCode or Visual Studio having controls preloaded).

Installing the Apple UI Design Resources

You will need to download the Apple UI Design Resources for Design XD from the Apple site (use the menu in the screenshot below or click here), they do not come with Adobe XD CC.

Here is more information on using Adobe XD CC UI Kits.

Download the iOS 11 UI resources for Adobe XD CC from the Apple site.

You can now extract the iOS resource files from Apple for use in Adobe XD projects. When iOS 12 and Android 9 comes out you can download new UI Kits.

Once you extract the files from the zip file, run the ./iOS-11-AdobeXD/Fonts/San Francisco Pro.pkg file to install iOS 11 font on yoir system.

I could not find a way to install the UI Kits permanently into Adobe XD CC (Searching revealed you need to open templates (as a separate process or open file in Adobe XD (double-click on the file)) and paste elements into your project). This seems clunky.

Why use Adobe XD

You can use Adobe XD to prototype interfaces around the common activities, a person may perform while using the apps you are prototyping. You can design an app’s onboarding, intro or user screens before actually developing the app.

http://bundle.greatsimple.io/

https://platforma.ws/ also has an extension for Adobe XD to allow you to get a prototype fast with ready to go layout elements. I will write a new blog post using https://platforma.ws/ in Adobe XD.

iOS Prototype Project

Let’s create an iOS project. Start a new iPhone 6/7 Project AND open up a UI template file in a second Adobe XD program (e.g ./iOS-11-AdobeXD/UI Elements + Design Templates + Guides/UIElements+DesignTemplates+Guides.xd).

Now you can drag and drop elements from the UI template (from Apple) into an XD CC app prototype project

TIP: Apple has a great site explaining how you can design and deliver apps (open the Apple Human Interfaces – iOS Design Themes page here). Apple also has assets and guidelines available for marketing your apps here.

To make buttons interactive you will need to click the Prototype tab and then drag the blue tabs to the right of interactive elements to the target screens.

You can learn more on making interactive prototypes here.

Tip: Don’t forget to add interactive links back to the home screen.

You can then press the play button to preview the app prototype simulated in software.

Export

You can now save and export your prototype app project to PNG, PDF, Web or other formats to others to send for review.

Adobe XD is big on saving to the Adobe Cloud allowing others to see changes in real-time. If you have linked assets in your prototype project (say Photoshop files) anyone viewing an XD prototype on the Adobe Cloud can automatically see changes in real-time (see then Adobe XD intro video above).

Running Prototypes on Real Devices

I was able to install Adobe XD app onto iOS, log in with my Adobe ID and the prototype popped up when I connected my iOS device to my Mac. More info here.

I was able to install the Android Adobe XD app and also sync a prototype app (Android was a bit slower to find the project but still the same process as iOS).

More Help

Adobe XD CC Official User Guide

https://helpx.adobe.com/xd/user-guide.html

30 Adobe XD CC/Adobe Comp tablet app tips

Conclusion

Pros

Adobe XD comes with Adobe CC.
Ope to feature enhancements.
Loads or 3rd party tools and user forums.
Automatic detection of duplicate actions (copy and paste grid items) and suggestion of repeating grids by pressing Command+R.

Cons

Unable to import UI Kits permanently into Adobe XD (I have to run multiple XD apps and paste UI elements between). Why would I no just stick with Adobe Photoshop?
Placement of UI elements like fonts feels clunky when compared to XCode and Visual Studio.
Duplicating prototype forms was not an option in the right-click (copy and Paste worked and so did ALT+Drag).

On the positive side, Adobe is openly allowing people to suggest and vote on features here https://adobexd.uservoice.com

But with Adobe XD you have the flexibility of having a design and prototyping product in one package with new monthly features.

More to come.

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Revision History

v1.2 added https://platforma.ws/ information.

etc

Short: https://fearby.com/go2/prototype/

Improving the speed of WordPress

September 22, 2017 by Simon

This post shows my never-ending quest to speed up WordPress for free.

I have used to use WP Total Cache in the past but decided to check out what others recommended, I found this post 6 Best WordPress Caching Plugins Compared. Some WordPress Caching Plugins.

What plugin do I use?

Benchmark (No Caching Plugin)

I tested my site before installing a caching plugin with https://www.webpagetest.org/ and my site was loading in 21s (loading over 141 files).

My site loaded in a terrible 21.3 seconds. My blog is hosted on Jumba (Net Registry) on and Ultimate plan for $25 a month.

My site seems to deliver 70% images so I wonder if a page caching plugin can help?

I do run the EWWW Image Optimizer plugin to automatically compress images when I upload them to my site. Read my blog post on the EWWW Image Optimizer here. I do keep images at a high quality to capture all details.

WP Fastest Cache Plugin

I have decided to try the WP Fastest Cache because it’s source was updated 4 hours ago compared to WP Super Cahches update 5 months ago. Both these plugins offer similar GT Metrix performance improvements and WP Fastest Cache has been tested on WordPress v4.8.

Installing WP Fastest Cache

I looked for the WP Fastest Cache Plugin on the WP plugin directory but it was not there.

I downloaded the latest version WP Fastest Cache from https://wordpress.org/plugins/wp-fastest-cache/

I upload the WP Faster Cache plugin to my site.

I Activated the plugin.

WP Fastest Cache plugin is now installed 🙂

It appears to have auto cached/indexed my site?

Now it’s time to run the same benchmark and see if the site is faster (with the same settings (Singapore chrome))?

1 of 3 test are underway.

WP Fastest Cache Results

Wow WP Fastest Cache loaded my site 2 seconds slower (Try 1 = 23 seconds, Try 2 = 21 seconds and Try 3 = 28 Seconds).

This could have been because of weekend traffic or hosting issues but this was not what I expected.

I disabled the WP Fastest Cache plugin and ran the benchmarks again and it was still 23 seconds (weekend traffic?). I re-enabled WP Fastest Cache and re-ran the test but no improvement.

My bad I think I needed to manually configure the WP Faster Cache plugin by opening the new WP Faster Cache menu on the left-hand side of the WP admin dashboard.

There I enabled caching options in the WP Faster Cache options.

I ran https://www.webpagetest.org tests again and got 16s, 18s and 16s seconds results in three tests and an A on compressed images. It appears you need to manually configure the WP Total Cache plugin after installing it (I missed this step).

I disable WP Fastest Cache and tried the WP Super Cache plugin and the test results were 29s, 24s, 24s (slower than WP Faster Cache). then tried W3 Total cache and the results were ()

I tried the W3 Total Cache plugin and the results were (30s, 16s 26s).

I Tried Autoptimize and it was tested at 45s.

It looks like WP Faster Cache is the fastest, ill turn it back on until try setup a CDN.

Fast Forward to Sept 2017

Since writing this post I have moved away from a shared C-Panel host and have moved my domain to a self-managed Vultr server closer to me, I have moved my email to Google G-Suite. I have learned how to deploy and manage WordPress by command-line tools. I have set up servers on Digital Ocean before but the servers are located in Singapore and not Sydney and latency and scalability was poor. SSL will make sites slower and servers far away will just compound the issues.

Re-enabling the WP Fastest Cache Plugin

I tried reinstalling the WP Fastest Cache plugin and for me, the plugin just slows down my site by 6 seconds.

I opened my NGINX config and got my NGINX user

sudo nano /etc/nginx/nginx.conf

My user is: www-data

I enabled the WP Fastest Cache plugin and ensured the WP Fastest Cache has ownership and access to the cache folder.

sudo chown www-data:www-data /www/wp-content/plugins/cache
sudo chown www-data:www-data /www//wp-content/plugins/cache/all
sudo chmod 755 /www/wp-content/plugins/cache *
sudo chmod 755 /www/wp-content/plugins/cache/all *

Below are the settings I use.

installing the WP-Optimize Plugin

I recommend setting up WP-Optimize plugin as it will optimize your database and keep things fast, it only saves me a second on my load times but this helps.

WP-Optimize will allow for to review database optimizations

Setting up Nginx GZip Compression

I set up my Nginx config to include

gzip on;
gzip_disable "msie6";

gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_buffers 16 8k;
gzip_http_version 1.1;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

I set the minimum size to gzip too

gzip_min_length 20;

Benchmark with G-Zip, Caching and WP Fastest Cache

With WP Fastest Cache I now load my site in 13.9 seconds from Singapore. Time to disable WP Fastest cache plugin as it does not seem to be helping without linking to a CDN.

Setting up Browser Caching

I also setup browser caching by editing in NginX.

sudo nano /etc/nginx/sites-available/default

Added

location ~*  \.(jpg|jpeg|png|gif|ico|svg|js|css)$ {
        expires 365d;
}

Not sure if caching CSS and JS will cause problems in future?

Benchmark with G-Zip, Caching and without WP Fastest Cache (Singapore)

I re-ran the tests and got 10.9 seconds and got a B for cached content. When in Started on C-Panel I was getting near 30s

Benchmark with G-Zip, Caching and without WP Fastest Cache (Sydney)

I have always benchmarked from Singapore (as Sydney was not an option when I started) but now it is. Out f curiosity is my website load time in Sydney?

8.2 seconds. Distance does affect performance.

Google Speed Insights

Google has awesome tools to help you increase your benchmark mobile and desktop website speeds and recommend focus areas to resolve problems: https://developers.google.com/speed/pagespeed/insights/

Mobile Speed Score

Desktop Speed Score

Tips

I was getting SVG files failing compassion tests so I added the following under allowed mime types under “http gzip_types” in /etc/nginx/nginx.conf

image/svg+xml text/html+svg

Minifying JS and CSS

This needs to be done and 50% of my site files appears to be CSS and JS related.

It looks like 30%~40 of your sites google speed index is related to minified/combined JS/CSS.

I installed the Fast Velocity Minify WordPress plugin.

I ran this to install it from the command line

cd /www/wp-content/plugins#
sudo wget https://downloads.wordpress.org/plugin/fast-velocity-minify.2.2.1.zip
--2017-09-23 19:51:46--  https://downloads.wordpress.org/plugin/fast-velocity-minify.2.2.1.zip
Resolving downloads.wordpress.org (downloads.wordpress.org)... 66.155.40.187, 66.155.40.203, 66.155.40.188, ...
Connecting to downloads.wordpress.org (downloads.wordpress.org)|66.155.40.187|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 821621 (802K) [application/octet-stream]
Saving to: ‘fast-velocity-minify.2.2.1.zip’

fast-velocity-minify.2.2.1.zip 100%[=================================================>] 802.36K   830KB/s    in 1.0s

2017-09-23 19:51:47 (830 KB/s) - ‘fast-velocity-minify.2.2.1.zip’ saved [821621/821621]

Unzip

sudo unzip merge-minify-refresh.zip

I activated the plugin and set some settings

Verified minify logs

Google Page Insights can now see the minifies, css, js and html

Google Page Insights – Possible Optimizations

And Google Ad Words and Google Analytics appear to be holding back Google Page Insight scores

I am getting a few false positives with plugins javascript but that can be resolved another day.

Pingdom (Melbourne results)

3.2 seconds, a few false positives though.

I was going to test with https://www.webpagetest.org/ (from Singapore) but the service kept stalling and had too many tests before me (even from Sydney).

Address First Byte Time (todo)

If I look at the first-byte load results in the waterfall view my site is taking many seconds to deliver the first byte, this lowers the performance scores about 20%. I need to set up a CDN and or configure NGINX following this guide based on this manual configuration entry (I tried some of the Nginx settings but it appears I need to compile some performance settings into Nginx).

CDN (todo)

I am sure a Content Delivery Network (CDN) will help with the whole page deliver and first-byte times but I am trying to milk as much free as possible and limit future costs. A CDN will trigger higher monthly costs (any CDN providers want to donate a temporary pro plan for review purposes).

Misc Speed Articles

Yoast has a good site speed article here: https://yoast.com/site-speed-tools-suggestions/
Nginx has a good guide on Nginx performance here: https://www.nginx.com/blog/10-tips-for-10x-application-performance/
Google PageSpeed tips: https://developers.google.com/speed/docs/insights/rules

Configuring Ubuntu for Performance

Preventing applications swapping for disk (read more here)

sudo nano /etc/sysctl.conf

I added this memory-related setting.

vm.swappiness = 1

This will all but prevent applications writing to disk (swap) when they are not active. I had free memory on my VM so I may as well use it.

I will monitor the free ram after reboot and play with php memory settings.

Setup Lazyload for images in posts

cd /www/wp-content/plugins/
sudo wget https://downloads.wordpress.org/plugin/bj-lazy-load.zip
unzip bj-lazy-load.zip
# activate the plugin

Lazyload Plugin Settings

Placeholder Image ( Image: https://fearby.com/wp-content/uploads/2017/09/placeholder.jpg )

Web Performance Test from Sydney

8.4 seconds ( Score Card F A A A C, was F F F A F ). I was getting up to 28 second load times with Net Registry C Panel servers.

Static Content is cached but Googe Ad Sence, Google Analytics, and some plugins do block the score. The front page does have some features content that has to be loaded and can’t be minified or cached much.

It is obvious I need to work in the initial websitee load (DNS, CDN or SSL), there sis 3 seconds I can save here.

Configuring PHP for Performance

todo: PHP base config.

todo: PHP caching.

Conclusion

I was expecting WP Fastest Cache to deliver faster speeds but in reality but I am getting 4 seconds faster in WordPress. I was going to configure MaxCDN but they are to expensive. Fast Velocity Minify Plugin is working a treat 🙂

I ended up ditching the shared CPanel hosted domain and setup my own server for WordPress. My site seems a lot faster now. A friend set up CloudFlare with great success, more soon. I blogged about my server setup here.

Adding browser cache and compressing and moving away from CPanel to a self-managed server helped.

The only things to try now is to use a CDN and speed up the delivery of my site and improve the First Byte Time.

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Revision History

v1.932 added lazy load information (24th Sep 2017)

v1.952 added small changes (23rd Sep 2017)

etc

Run an Ubuntu VM system audit with Lynis

September 11, 2017 by Simon

Following on from my Securing Ubuntu in the cloud blog post I have installed Lynis open source security audit tool to check out to the security of my server in the cloud.

Lynis is an open source security auditing tool. Used by system administrators, security professionals, and auditors, to evaluate the security defences of their Linux and Unix-based systems. It runs on the host itself, so it performs more extensive security scans than vulnerability scanners. https://cisofy.com/lynis and https://github.com/CISOfy/lynis.

It is easy to setup a server in the cloud (create a server on Vultr or Digital Ocean here). Guides on setting up servers exist ( setup up a Vultr VM and configure it and digital ocean server) but how about securing it? You can install a LetsEncrypt SSL certificate in minutes or setup Content Security Policy and Public Key Pinning but don’t forget to get an external in-depth review of the security of your server(s).

Lynis Security Auditing Tool

Preparing install location (for Lynis)

cd /
mkdir utils
cd utils/

Install Lynis

sudo git clone https://www.github.com/CISOfy/lynis
Cloning into 'lynis'...
remote: Counting objects: 8357, done.
remote: Compressing objects: 100% (45/45), done.
remote: Total 8357 (delta 28), reused 42 (delta 17), pack-reused 8295
Receiving objects: 100% (8357/8357), 3.94 MiB | 967.00 KiB/s, done.
Resolving deltas: 100% (6121/6121), done.
Checking connectivity... done.

Running a Lynus system scan

./lynis audit system -Q

Lynis Results 1/3 Output (removed sensitive output)

[ Lynis 2.5.5 ]

################################################################################
  Lynis comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
  welcome to redistribute it under the terms of the GNU General Public License.
  See the LICENSE file for details about using this software.

  2007-2017, CISOfy - https://cisofy.com/lynis/
  Enterprise support available (compliance, plugins, interface and tools)
################################################################################


[+] Initializing program
------------------------------------
- Detecting OS...  [ DONE ]
- Checking profiles... [ DONE ]

  ---------------------------------------------------
  Program version:           2.5.5
  Operating system:          Linux
  Operating system name:     Ubuntu Linux
  Operating system version:  16.04
  Kernel version:            4.4.0
  Hardware platform:         x86_64
  Hostname:                  yourservername
  ---------------------------------------------------
  Profiles:                  /linis/lynis/default.prf
  Log file:                  /var/log/lynis.log
  Report file:               /var/log/lynis-report.dat
  Report version:            1.0
  Plugin directory:          ./plugins
  ---------------------------------------------------
  Auditor:                   [Not Specified]
  Test category:             all
  Test group:                all
  ---------------------------------------------------
- Program update status...  [ NO UPDATE ]

[+] System Tools
------------------------------------
- Scanning available tools...
- Checking system binaries...

[+] Plugins (phase 1)
------------------------------------
: plugins have more extensive tests and may take several minutes to complete - Plugin pam
    [..]
- Plugin systemd
    [................]

[+] Boot and services
------------------------------------
- Service Manager [ systemd ]
- Checking UEFI boot [ DISABLED ]
- Checking presence GRUB [ OK ]
- Checking presence GRUB2 [ FOUND ]
- Checking for password protection [ OK ]
- Check running services (systemctl) [ DONE ]
: found 24 running services
- Check enabled services at boot (systemctl) [ DONE ]
: found 30 enabled services
- Check startup files (permissions) [ OK ]

[+] Kernel
------------------------------------
- Checking default run level [ RUNLEVEL 5 ]
- Checking CPU support (NX/PAE)
 support: PAE and/or NoeXecute supported [ FOUND ]
- Checking kernel version and release [ DONE ]
- Checking kernel type [ DONE ]
- Checking loaded kernel modules [ DONE ]
active modules
- Checking Linux kernel configuration file [ FOUND ]
- Checking default I/O kernel scheduler [ FOUND ]
- Checking for available kernel update [ OK ]
- Checking core dumps configuration [ DISABLED ]
- Checking setuid core dumps configuration [ PROTECTED ]
- Check if reboot is needed [ NO ]

[+] Memory and Processes
------------------------------------
- Checking /proc/meminfo [ FOUND ]
- Searching for dead/zombie processes [ OK ]
- Searching for IO waiting processes [ OK ]

[+] Users, Groups and Authentication
------------------------------------
- Administrator accounts [ OK ]
- Unique UIDs [ OK ]
- Consistency of group files (grpck) [ OK ]
- Unique group IDs [ OK ]
- Unique group names [ OK ]
- Password file consistency [ OK ]
- Query system users (non daemons) [ DONE ]
- NIS+ authentication support [ NOT ENABLED ]
- NIS authentication support [ NOT ENABLED ]
- sudoers file [ FOUND ]
- Check sudoers file permissions [ OK ]
- PAM password strength tools [ OK ]
- PAM configuration files (pam.conf) [ FOUND ]
- PAM configuration files (pam.d) [ FOUND ]
- PAM modules [ FOUND ]
- LDAP module in PAM [ NOT FOUND ]
- Accounts without expire date [ OK ]
- Accounts without password [ OK ]
- Checking user password aging (minimum) [ DISABLED ]
- User password aging (maximum) [ DISABLED ]
- Checking expired passwords [ OK ]
- Checking Linux single user mode authentication [ OK ]
- Determining default umask
- umask (/etc/profile) [ NOT FOUND ]
- umask (/etc/login.defs) [ SUGGESTION ]
- umask (/etc/init.d/rc) [ SUGGESTION ]
- LDAP authentication support [ NOT ENABLED ]
- Logging failed login attempts [ ENABLED ]

[+] Shells
------------------------------------
- Checking shells from /etc/shells
: found 6 shells (valid shells: 6).
- Session timeout settings/tools [ NONE ]
- Checking default umask values
- Checking default umask in /etc/bash.bashrc [ NONE ]
- Checking default umask in /etc/profile [ NONE ]

[+] File systems
------------------------------------
- Checking mount points
- Checking /home mount point [ SUGGESTION ]
- Checking /tmp mount point [ SUGGESTION ]
- Checking /var mount point [ SUGGESTION ]
- Query swap partitions (fstab) [ NONE ]
- Testing swap partitions [ OK ]
- Testing /proc mount (hidepid) [ SUGGESTION ]
- Checking for old files in /tmp [ OK ]
- Checking /tmp sticky bit [ OK ]
- ACL support root file system [ ENABLED ]
- Mount options of / [ NON DEFAULT ]
- Checking Locate database [ FOUND ]
- Disable kernel support of some filesystems
- Discovered kernel modules: cramfs freevxfs hfs hfsplus jffs2 udf 

[+] Storage
------------------------------------
- Checking usb-storage driver (modprobe config) [ NOT DISABLED ]
- Checking USB devices authorization [ ENABLED ]
- Checking firewire ohci driver (modprobe config) [ DISABLED ]

[+] NFS
------------------------------------
- Check running NFS daemon [ NOT FOUND ]

[+] Name services
------------------------------------
- Searching DNS domain name [ UNKNOWN ]
- Checking /etc/hosts
- Checking /etc/hosts (duplicates) [ OK ]
- Checking /etc/hosts (hostname) [ OK ]
- Checking /etc/hosts (localhost) [ SUGGESTION ]
- Checking /etc/hosts (localhost to IP) [ OK ]

[+] Ports and packages
------------------------------------
- Searching package managers
- Searching dpkg package manager [ FOUND ]
- Querying package manager
- Query unpurged packages [ NONE ]
- Checking security repository in sources.list file [ OK ]
- Checking APT package database [ OK ]
- Checking vulnerable packages [ OK ]
- Checking upgradeable packages [ SKIPPED ]
- Checking package audit tool [ INSTALLED ]

[+] Networking
------------------------------------
- Checking IPv6 configuration [ ENABLED ]
 method [ AUTO ]
 only [ NO ]
- Checking configured nameservers
- Testing nameservers
: 108.xx.xx.xx [ OK ]
: 2001:xxx:xxx:xxx::6 [ OK ]
- Minimal of 2 responsive nameservers [ OK ]
- Checking default gateway [ DONE ]
- Getting listening ports (TCP/UDP) [ DONE ]
* Found 18 ports
- Checking promiscuous interfaces [ OK ]
- Checking waiting connections [ OK ]
- Checking status DHCP client [ NOT ACTIVE ]
- Checking for ARP monitoring software [ NOT FOUND ]

[+] Printers and Spools
------------------------------------
- Checking cups daemon [ NOT FOUND ]
- Checking lp daemon [ NOT RUNNING ]

[+] Software: e-mail and messaging
------------------------------------
- Sendmail status [ RUNNING ]

[+] Software: firewalls
------------------------------------
- Checking iptables kernel module [ FOUND ]
- Checking iptables policies of chains [ FOUND ]
- Checking for empty ruleset [ OK ]
- Checking for unused rules [ FOUND ]
- Checking host based firewall [ ACTIVE ]

[+] Software: webserver
------------------------------------
- Checking Apache (binary /usr/sbin/apache2) [ FOUND ]
: No virtual hosts found
* Loadable modules [ FOUND (106) ]
- Found 106 loadable modules 
- anti-DoS/brute force [ OK ]
- web application firewall [ OK ]
- Checking nginx [ FOUND ]
- Searching nginx configuration file [ FOUND ]
- Found nginx includes [ 2 FOUND ]
- Parsing configuration options
- /etc/nginx/nginx.conf
- /etc/nginx/sites-enabled/default
- SSL configured [ YES ]
- Ciphers configured [ YES ]
- Prefer server ciphers [ YES ]
- Protocols configured [ YES ]
- Insecure protocols found [ NO ]
- Checking log file configuration
- Missing log files (access_log) [ NO ]
- Disabled access logging [ NO ]
- Missing log files (error_log) [ NO ]
- Debugging mode on error_log [ NO ]

[+] SSH Support
------------------------------------
- Checking running SSH daemon [ FOUND ]
- Searching SSH configuration [ FOUND ]
- SSH option: AllowTcpForwarding [ SUGGESTION ]
- SSH option: ClientAliveCountMax [ SUGGESTION ]
- SSH option: ClientAliveInterval [ OK ]
- SSH option: Compression [ SUGGESTION ]
- SSH option: FingerprintHash [ OK ]
- SSH option: GatewayPorts [ OK ]
- SSH option: IgnoreRhosts [ OK ]
- SSH option: LoginGraceTime [ OK ]
- SSH option: LogLevel [ SUGGESTION ]
- SSH option: MaxAuthTries [ SUGGESTION ]
- SSH option: MaxSessions [ SUGGESTION ]
- SSH option: PermitRootLogin [ SUGGESTION ]
- SSH option: PermitUserEnvironment [ OK ]
- SSH option: PermitTunnel [ OK ]
- SSH option: Port [ SUGGESTION ]
- SSH option: PrintLastLog [ OK ]
- SSH option: Protocol [ OK ]
- SSH option: StrictModes [ OK ]
- SSH option: TCPKeepAlive [ SUGGESTION ]
- SSH option: UseDNS [ OK ]
- SSH option: VerifyReverseMapping [ NOT FOUND ]
- SSH option: X11Forwarding [ SUGGESTION ]
- SSH option: AllowAgentForwarding [ SUGGESTION ]
- SSH option: AllowUsers [ NOT FOUND ]
- SSH option: AllowGroups [ NOT FOUND ]

[+] SNMP Support
------------------------------------
- Checking running SNMP daemon [ NOT FOUND ]

[+] Databases
------------------------------------
- MySQL process status [FOUND ]

[+] LDAP Services
------------------------------------
- Checking OpenLDAP instance [ NOT FOUND ]

[+] PHP
------------------------------------
- Checking PHP [ FOUND ]
- Checking PHP disabled functions [ FOUND ]
- Checking expose_php option [ OFF ]
- Checking enable_dl option [ OFF ]
- Checking allow_url_fopen option [ ON ]
- Checking allow_url_include option [ OFF ]
- Checking PHP suhosin extension status [ OK ]
- Suhosin simulation mode status [ OK ]

[+] Squid Support
------------------------------------
- Checking running Squid daemon [ NOT FOUND ]

[+] Logging and files
------------------------------------
- Checking for a running log daemon [ OK ]
- Checking Syslog-NG status [ NOT FOUND ]
- Checking systemd journal status [ FOUND ]
- Checking Metalog status [ NOT FOUND ]
- Checking RSyslog status [ FOUND ]
- Checking RFC 3195 daemon status [ NOT FOUND ]
- Checking minilogd instances [ NOT FOUND ]
- Checking logrotate presence [ OK ]
- Checking log directories (static list) [ DONE ]
- Checking open log files [ DONE ]
- Checking deleted files in use [ FILES FOUND ]

[+] Insecure services
------------------------------------
- Checking inetd status [ NOT ACTIVE ]

[+] Banners and identification
------------------------------------
- /etc/issue [ FOUND ]
- /etc/issue contents [ OK ]
- /etc/issue.net [ FOUND ]
- /etc/issue.net contents [ OK ]

[+] Scheduled tasks
------------------------------------
- Checking crontab/cronjob [ DONE ]
- Checking atd status [ RUNNING ]
- Checking at users [ DONE ]
- Checking at jobs [ NONE ]

[+] Accounting
------------------------------------
- Checking accounting information [ NOT FOUND ]
- Checking sysstat accounting data [ NOT FOUND ]
- Checking auditd [ NOT FOUND ]

[+] Time and Synchronization
------------------------------------
- NTP daemon found: ntpd [ FOUND ]
- NTP daemon found: systemd (timesyncd) [ FOUND ]
- Checking for a running NTP daemon or client [ OK ]
- Checking valid association ID's [ FOUND ]
- Checking high stratum ntp peers [ OK ]
- Checking unreliable ntp peers [ FOUND ]
- Checking selected time source [ OK ]
- Checking time source candidates [ OK ]
- Checking falsetickers [ OK ]
- Checking NTP version [ FOUND ]

[+] Cryptography
------------------------------------
- Checking for expired SSL certificates [0/1] [ NONE ]

[+] Virtualization
------------------------------------

[+] Containers
------------------------------------

[+] Security frameworks
------------------------------------
- Checking presence AppArmor [ FOUND ]
- Checking AppArmor status [ ENABLED ]
- Checking presence SELinux [ NOT FOUND ]
- Checking presence grsecurity [ NOT FOUND ]
- Checking for implemented MAC framework [ OK ]

[+] Software: file integrity
------------------------------------
- Checking file integrity tools
- Checking presence integrity tool [ NOT FOUND ]

[+] Software: System tooling
------------------------------------
- Checking automation tooling
- Automation tooling [ NOT FOUND ]
- Checking presence of Fail2ban [ FOUND ]
- Checking Fail2ban jails [ ENABLED ]
- Checking for IDS/IPS tooling [ FOUND ]

[+] Software: Malware
------------------------------------

[+] File Permissions
------------------------------------
- Starting file permissions check
/root/.ssh [ OK ]

[+] Home directories
------------------------------------
- Checking shell history files [ OK ]

[+] Kernel Hardening
------------------------------------
- Comparing sysctl key pairs with scan profile
- fs.protected_hardlinks (exp: 1) [ OK ]
- fs.protected_symlinks (exp: 1) [ OK ]
- fs.suid_dumpable (exp: 0) [ DIFFERENT ]
- kernel.core_uses_pid (exp: 1) [ DIFFERENT ]
- kernel.ctrl-alt-del (exp: 0) [ OK ]
- kernel.dmesg_restrict (exp: 1) [ DIFFERENT ]
- kernel.kptr_restrict (exp: 2) [ DIFFERENT ]
- kernel.randomize_va_space (exp: 2) [ OK ]
- kernel.sysrq (exp: 0) [ DIFFERENT ]
- net.ipv4.conf.all.accept_redirects (exp: 0) [ OK ]
- net.ipv4.conf.all.accept_source_route (exp: 0) [ OK ]
- net.ipv4.conf.all.bootp_relay (exp: 0) [ OK ]
- net.ipv4.conf.all.forwarding (exp: 0) [ OK ]
- net.ipv4.conf.all.log_martians (exp: 1) [ DIFFERENT ]
- net.ipv4.conf.all.mc_forwarding (exp: 0) [ OK ]
- net.ipv4.conf.all.proxy_arp (exp: 0) [ OK ]
- net.ipv4.conf.all.rp_filter (exp: 1) [ OK ]
- net.ipv4.conf.all.send_redirects (exp: 0) [ DIFFERENT ]
- net.ipv4.conf.default.accept_redirects (exp: 0) [ OK ]
- net.ipv4.conf.default.accept_source_route (exp: 0) [ OK ]
- net.ipv4.conf.default.log_martians (exp: 1) [ DIFFERENT ]
- net.ipv4.icmp_echo_ignore_broadcasts (exp: 1) [ OK ]
- net.ipv4.icmp_ignore_bogus_error_responses (exp: 1) [ OK ]
- net.ipv4.tcp_syncookies (exp: 1) [ DIFFERENT ]
- net.ipv4.tcp_timestamps (exp: 0) [ DIFFERENT ]
- net.ipv6.conf.all.accept_redirects (exp: 0) [ OK ]
- net.ipv6.conf.all.accept_source_route (exp: 0) [ OK ]
- net.ipv6.conf.default.accept_redirects (exp: 0) [ OK ]
- net.ipv6.conf.default.accept_source_route (exp: 0) [ OK ]

[+] Hardening
------------------------------------
- Installed compiler(s) [ FOUND ]
- Installed malware scanner [ NOT FOUND ]

[+] Custom Tests
------------------------------------
- Running custom tests...  [ NONE ]

[+] Plugins (phase 2)
------------------------------------
- Plugins (phase 2) [ DONE ]

================================================================================

...

Lynis Results 2/3 – Warnings

  Warnings (1):
  ----------------------------
  ! Found one or more vulnerable packages. [REMOVED-FIXED] 
      https://cisofy.com/controls/REMOVED-FIXED/
...

I resolved the only warning by typing

apt-get update
apt-get upgrade
shutdown -r now

After updating the Lynis system scan I re-ran the text and got

 -[ Lynis 2.5.5 Results ]-

  Great, no warnings

Lynis Results 3/3 – Suggestions

  Suggestions (44):
  ----------------------------
  * Set a password on GRUB bootloader to prevent altering boot configuration (e.g. boot in single user mode without password) [BOOT-5122] 
      https://cisofy.com/controls/BOOT-5122/

  * Configure minimum password age in /etc/login.defs [AUTH-9286] 
      https://cisofy.com/controls/AUTH-9286/

  * Configure maximum password age in /etc/login.defs [AUTH-9286] 
      https://cisofy.com/controls/AUTH-9286/

  * Default umask in /etc/login.defs could be more strict like 027 [AUTH-9328] 
      https://cisofy.com/controls/AUTH-9328/

  * Default umask in /etc/init.d/rc could be more strict like 027 [AUTH-9328] 
      https://cisofy.com/controls/AUTH-9328/

  * To decrease the impact of a full /home file system, place /home on a separated partition [FILE-6310] 
      https://cisofy.com/controls/FILE-6310/

  * To decrease the impact of a full /tmp file system, place /tmp on a separated partition [FILE-6310] 
      https://cisofy.com/controls/FILE-6310/

  * To decrease the impact of a full /var file system, place /var on a separated partition [FILE-6310] 
      https://cisofy.com/controls/FILE-6310/

  * Disable drivers like USB storage when not used, to prevent unauthorized storage or data theft [STRG-1840] 
      https://cisofy.com/controls/STRG-1840/

  * Check DNS configuration for the dns domain name [NAME-4028] 
      https://cisofy.com/controls/NAME-4028/

  * Split resolving between localhost and the hostname of the system [NAME-4406] 
      https://cisofy.com/controls/NAME-4406/

  * Install debsums utility for the verification of packages with known good database. [PKGS-7370] 
      https://cisofy.com/controls/PKGS-7370/

  * Update your system with apt-get update, apt-get upgrade, apt-get dist-upgrade and/or unattended-upgrades [PKGS-7392] 
      https://cisofy.com/controls/PKGS-7392/

  * Install package apt-show-versions for patch management purposes [PKGS-7394] 
      https://cisofy.com/controls/PKGS-7394/

  * Consider running ARP monitoring software (arpwatch,arpon) [NETW-3032] 
      https://cisofy.com/controls/NETW-3032/

  * Check iptables rules to see which rules are currently not used [FIRE-4513] 
      https://cisofy.com/controls/FIRE-4513/

  * Install Apache mod_evasive to guard webserver against DoS/brute force attempts [HTTP-6640] 
      https://cisofy.com/controls/HTTP-6640/

  * Install Apache modsecurity to guard webserver against web application attacks [HTTP-6643] 
      https://cisofy.com/controls/HTTP-6643/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : AllowTcpForwarding (YES --> NO)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : ClientAliveCountMax (3 --> 2)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : Compression (DELAYED --> NO)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : LogLevel (INFO --> VERBOSE)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : MaxAuthTries (2 --> 1)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : MaxSessions (10 --> 2)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : PermitRootLogin (YES --> NO)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : Port (22 --> )
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : TCPKeepAlive (YES --> NO)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : X11Forwarding (YES --> NO)
      https://cisofy.com/controls/SSH-7408/

  * Consider hardening SSH configuration [SSH-7408] 
    - Details  : AllowAgentForwarding (YES --> NO)
      https://cisofy.com/controls/SSH-7408/

  * Change the allow_url_fopen line to: allow_url_fopen = Off, to disable downloads via PHP [PHP-2376] 
      https://cisofy.com/controls/PHP-2376

  * Check what deleted files are still in use and why. [LOGG-2190] 
      https://cisofy.com/controls/LOGG-2190/

  * Add a legal banner to /etc/issue, to warn unauthorized users [BANN-7126] 
      https://cisofy.com/controls/BANN-7126/

  * Add legal banner to /etc/issue.net, to warn unauthorized users [BANN-7130] 
      https://cisofy.com/controls/BANN-7130/

  * Enable process accounting [ACCT-9622] 
      https://cisofy.com/controls/ACCT-9622/

  * Enable sysstat to collect accounting (no results) [ACCT-9626] 
      https://cisofy.com/controls/ACCT-9626/

  * Enable auditd to collect audit information [ACCT-9628] 
      https://cisofy.com/controls/ACCT-9628/

  * Check ntpq peers output for unreliable ntp peers and correct/replace them [TIME-3120] 
      https://cisofy.com/controls/TIME-3120/

  * Install a file integrity tool to monitor changes to critical and sensitive files [FINT-4350] 
      https://cisofy.com/controls/FINT-4350/

  * Determine if automation tools are present for system management [TOOL-5002] 
      https://cisofy.com/controls/TOOL-5002/

  * One or more sysctl values differ from the scan profile and could be tweaked [KRNL-6000] 
      https://cisofy.com/controls/KRNL-6000/

  * Harden compilers like restricting access to root user only [HRDN-7222] 
      https://cisofy.com/controls/HRDN-7222/

  * Harden the system by installing at least one malware scanner, to perform periodic file system scans [HRDN-7230] 
    - Solution : Install a tool like rkhunter, chkrootkit, OSSEC
      https://cisofy.com/controls/HRDN-7230/

  Follow-up
  ----------------------------
  - Show details of a test (lynis show details TEST-ID)
  - Check the logfile for all details (less /var/log/lynis.log)
  - Read security controls texts (https://cisofy.com)
  - Use --upload to upload data to central system (Lynis Enterprise users)

================================================================================

  Lynis security scan details

  Hardening index : 64 [############        ]
  Tests performed : 255
  Plugins enabled : 2

  Components
  - Firewall               [V]
  - Malware scanner        [X]

  Lynis Modules
  - Compliance Status      [?]
  - Security Audit         [V]
  - Vulnerability Scan     [V]

  Files
  - Test and debug information      : /var/log/lynis.log
  - Report data                     : /var/log/lynis-report.dat

================================================================================

  Lynis 2.5.5

  Auditing, system hardening, and compliance for UNIX-based systems
  (Linux, macOS, BSD, and others)

  2007-2017, CISOfy - https://cisofy.com/lynis/
  Enterprise support available (compliance, plugins, interface and tools)

================================================================================

  [TIP] Enhance Lynis audits by adding your settings to custom.prf (see /linis/lynis/default.prf for all settings)

Installing a Malware Scanner

Install ClamAV

sudo apt-get install clamav

Download virus and malware definitions (this takes about 30 min)

sudo freshclam

Output:

sudo freshclam
> ClamAV Update process started at Wed Nov 15th 20:44:55 2017
> Downloading main.cvd [10%]

I had an issue on some boxes with clamav reporting I could not run freshclam

sudo freshclam
ERROR: /var/log/clamav/freshclam.log is locked by another process
ERROR: Problem with internal logger (UpdateLogFile = /var/log/clamav/freshclam.log).

This was fixed by typing

rm -rf /var/log/clamav/freshclam.log
sudo freshclam

Troubleshooting clamav

Clam AV does not like low ram boxes and may produce this error

Downloading main.cvd [100%]
ERROR: Database load killed by signal 9
ERROR: Failed to load new database

It looks like the solution is to increase your total ram.

fyi: Scan with ClamAV

sudo clamscan --max-filesize=3999M --max-scansize=3999M --exclude-dir=/www/* -i -r /

Re-running Lynis gave me the following malware status

- Malware scanner        [V]

Lynis Security rating

Hardening index : 69 [##############      ]

Installed

sudo apt-get install apt-show-versions
sudo apt-get install arpwatch
sudo apt-get install arpon

After re-running the test I got this Lynis security rating score (an improvement of 1)

Hardening index : 70 [#############       ]

Installed and configured debsums and auditd

sudo apt-get install debsums
sudo apt-get install audit

Now I get the following Lynis security rating score.

Hardening index : 71 [##############      ]

Conclusion

Lynis is great at performing an audit and recommending areas of work to allow you to harden your system (brute force protection, firewall, etc)

Security Don’ts

Never think you are done securing a system.

Security Do’s

Update Software (and remove software you do not use.)
Check Lynis Suggestions and try and resolve.
Security is an ongoing process, Do install a firewall, do ban bad IP’s, Do whitelist good IP’s, Do review Logs,
Do limit port access, make backups and keep on securing.

I will keep on securing and try and get remove all issues.

Read my past post on Securing Ubuntu in the cloud.

Scheduling an auto system updates is not enough in Ubuntu (as it is not recommended as the administrator should make decisions, not a scheduled job).

apt-get update
apt-get upgrade

fyi: CISOFY/Lynis do have paid subscriptions to have external scans of your servers: https://cisofy.com/pricing. (why upgrade?)

I will look into this feature soon.

Updating Lynis

I checked the official documentation and ran an update check

./lynis --check-update
This option is deprecated
Use: lynis update info

./lynis update info

 == Lynis ==

  Version            : 2.5.5
  Status             : Outdated
  Installed version  : 255
  Latest version     : 257
  Release date       : 2017-09-07
  Update location    : https://cisofy.com/lynis/


2007-2017, CISOfy - https://cisofy.com/lynis/

Not sure how to update?

./lynis update
Error: Need a target for update

Examples:
lynis update check
lynis update info

./lynis update check
status=outdated

I opened an issue about updating v2.5.5 here. I asked Twiter for help.

Official Response: https://packages.cisofy.com/community/#debian-ubuntu

Waiting..

I ended up deleting Lynis 2.5.5

ls -al
rm -R *
rm -rf *
rm -rf .git
rm -rf .gitignore
rm -rf .travis.yml
cd ..
rm -R lynis/
ls -al

Updated

./lynis update check
status=up-to-date

And reinstalled to v2.5.8

sudo git clone https://www.github.com/CISOfy/lynis

Output:

sudo git clone https://www.github.com/CISOfy/lynis
Cloning into 'lynis'...
remote: Counting objects: 8538, done.
remote: Compressing objects: 100% (4/4), done.
remote: Total 8538 (delta 0), reused 0 (delta 0), pack-reused 8534
Receiving objects: 100% (8538/8538), 3.96 MiB | 2.01 MiB/s, done.
Resolving deltas: 100% (6265/6265), done.
Checking connectivity... done.

Securing Ubuntu in the cloud

August 9, 2017 by Simon

It is easy to deploy servers to the cloud within a few minutes, you can have a cloud-based server that you (or others can use). ubuntu has a great guide on setting up basic security issues but what do you need to do.

If you do not secure your server expects it to be hacked into. Below are tips on securing your cloud server.

First, read more on scanning your server with Lynis security scan.

Always use up to date software

Always use update software, malicious users can detect what software you use with sites like shodan.io (or use port scan tools) and then look for weaknesses from well-published lists (e.g WordPress, Windows, MySQL, node, LifeRay, Oracle etc). People can even use Google to search for login pages or sites with passwords in HTML (yes that simple). Once a system is identified by a malicious user they can send automated bots to break into your site (trying millions of passwords a day) or use tools to bypass existing defences (Security researcher Troy Hunt found out it’s child’s play).

Portscan sites like https://mxtoolbox.com/SuperTool.aspx?action=scan are good for knowing what you have exposed.

You can also use local programs like nmap to view open ports

Instal nmap

sudo apt-get install nmap

Find open ports

nmap -v -sT localhost

Starting Nmap 7.01 ( https://nmap.org ) at 2017-08-08 23:57 AEST
Initiating Connect Scan at 23:57
Scanning localhost (127.0.0.1) [1000 ports]
Discovered open port 80/tcp on 127.0.0.1
Discovered open port 3306/tcp on 127.0.0.1
Discovered open port 22/tcp on 127.0.0.1
Discovered open port 9101/tcp on 127.0.0.1
Discovered open port 9102/tcp on 127.0.0.1
Discovered open port 9103/tcp on 127.0.0.1
Completed Connect Scan at 23:57, 0.05s elapsed (1000 total ports)
Nmap scan report for localhost (127.0.0.1)
Host is up (0.00020s latency).
Not shown: 994 closed ports
PORT     STATE SERVICE
22/tcp   open  ssh
80/tcp   open  http
3306/tcp open  mysql
9101/tcp open  jetdirect
9102/tcp open  jetdirect
9103/tcp open  jetdirect

Read data files from: /usr/bin/../share/nmap
Nmap done: 1 IP address (1 host up) scanned in 0.17 seconds
           Raw packets sent: 0 (0B) | Rcvd: 0 (0B)

Limit ssh connections

How to develop software ideas

July 9, 2017 by Simon

I was recently at a public talk by Alan Jones at the UNE Smart Region Incubator where Alan talked about launching startups and developing ideas.

Alan put it quite eloquently that “With change comes opportunity” and we are all very capable of building the next best thing as technological barriers and costs are a lot lower than 5 years ago but Alan also mentioned 19 start-ups-ups fail but “if you focus on solving customer problems you have a better chance of succeeding”. Regions need to share knowledge and you can learn from other peoples mistakes.”

I was asked after this event to share thoughts on “how do I learn to develop an app” and “how do you get the knowledge”. Here is my poor “brain dump” on how to develop software ideas (It’s hard to condense 30 years experience developing software). I will revise this post over the coming weeks so check back often.

If you have never programmed before check out this programming 101 guides here.

I have blogged on technology/knowledge things in the past at www.fearby.com and recently I blogged about how to develop cloud-based services (here, here, here, here and here) but this blog post assumes you have a validated “app idea” and you want to know how to develop yourself. If you do not want to develop an app yourself you may want to speak with Blue Chilli.

Find a good mentor.

True App Development Quotes

Finding development information is easy, following a plan is hard.
Aim for progress and not perfection.
Learn one thing at a time (Multitasking can kill your brain).
Fail fast and fail early and get feedback as early as possible from customers.
10 engaged customers are better than 10,000 disengaged users.

And a bit of humour before we start.

(click for larger image)

Here is a funny video on startup/entrepreneur life/lingo

This is a good funny, open and honest video about programming on YouTube.

Follow Seth F Samuel on twitter here.

Don’t be afraid to learn from others before you develop

My fav tips from over 200 failed startups (from https://www.cbinsights.com/blog/startup-failure-post-mortem/ )

Simpler websites shouldn’t take more than 2-3 months.You can always iterate and extrapolate later. Wet your feet asap
As products became more and more complex, the performance degrades. Speed is a feature for all web apps. You can spend hundreds of hours trying to speed of the app with little success. Benchmarking tools incorporated into the development cycle from the beginning is a good idea
Outsource or buy in talent if you don’t know something (e.g marketing). Time is money.
Make an environment where you will be productive. Working from home can be convenient, but often times will be much less productive than a separate space. Also it’s a good idea to have separate spaces so you’ll have some work/life balance.
Not giving enough time to stress and load testing or leaving it until the last minute is something startups are known for — especially true of small teams — but it means things tend to get pretty tricky at scale, particularly if you start adding a user every four seconds.
It’s possible to make a little money from a lot of people, or a lot of money from a few people. Making a little money from a few people doesn’t add up. If you’re not selling something, you better have a LOT of eyeballs. We didn’t.
We received conflicting advice from lots of smart people about which is more important. We focused on engagement, which we improved by orders of magnitude. No one cared. Lesson learned: Growth is the only thing that matters if you are building a social network. Period. Engagement is great but you aren’t even going to get the meeting unless your top-line numbers reach a certain threshold (which is different for seed vs. series A vs. selling advertising).
We most definitely committed the all-too-common sin of premature scaling. Driven by the desire to hit significant numbers to prove the road for future fundraising and encouraged by our great initial traction in the student market, we embarked on significant work developing paid marketing channels and distribution channels that we could use to demonstrate scalable customer acquisition. This all fell flat due to our lack of product/market fit in the new markets, distracted significantly from product work to fix the fit (double fail) and cost a whole bunch of our runway.
If you’re bootstrapping, cash flow is king. If you want to possibly build a product while your revenue is coming from other sources, you have to get those sources stable before you can focus on the product.
Don’t multiply big numbers. Multiply $30 times 1.000 clients times 24 months. WOW, we will be rich! Oh, silly you, you have no idea how hard it is to get 1.000 clients paying anything monthly for 24 months. Here is my advice: get your first client. Then get your first 10. Then get more and more. Until you have your first 10 clients, you have proved nothing, only that you can multiply numbers.
Customers pay for information, not raw data. Customers are willing to pay a lot more for information and most are not interested in data. Your service should make your customers look intelligent in front of their stakeholders. Follow up with inactive users. This is especially true when your service does not give intermediate values to your users. Our system should have been smarter about checking up on our users at various stages.
Do not launch a startup if you do not have enough funding for multiple iterations. The chances of getting it right the first time are about the equivalent of winning the lotto.

Here are my tips on staying on track developing apps. What is the difference between a website, app, API, web app, hybrid app and software (my blog post here)?

I have seen quite a few projects fail because:

The wrong technology was mandated.
The software was not documented (by the developers).
The software was shelved because new developers hated it or did not want to support it.

Project Roles (hats)

It is important to understand the roles in a project (project management methodology aside) and know when you are being a “decision maker” or a “technical developer”. A project usually has these roles.

Sponsor/owner (usually fund the project and have the final say).
Executive/Team leader/scrum master (manage day to day operations, people, tasks and resources).
Team members (UI, UX, Marketers, Developers (DevOps, Web, Design etc) are usually the doers.
Stakeholders (people who are impacted (operations, owners, Helpdesk)).
Subject Matter Experts (people who should guide the work and not be ignored).
Testers (people who test the product and give feedback).

It can be hard as a developer to switch hats in a one-person team.

How do you develop and gain knowledge?

First, document what you need to develop (what problem are you solving and what value will your idea bring). Does this solution exist already? Don’t solve a problem that already exists.

Developing software is not hard, you just need to be logical, research, be patient and follow a plan. The hardest part can be gluing components together.

I like to think of developing software like making a car if you need 4 wheels do you have 4 wheels? If you want to build it yourself and save some money can you make wheels (make rubber strips with steel reinforced/vulcanized rubber, make alloys and add bearings and have them pass regulations) or should you buy wheels (some things are cheaper to make than other things)? Developing software can be easy if you know what your are doing and have the experience and are aware of the costs and risks. Developing software can lead you down a rabbit hole of endless research, development, and testing if you don’t know what you are doing.

Examples 1:

I “need a webpage”:

Research: Will Wix, Shopify or a hosted WordPress website do (is it flexible or cheap enough) or do I install WordPress (guide here) or do I learn and build an HTML website and buy a theme and modify it (and have a custom/flexible solution)?

Example 2:

I “need an iPhone and Android app”:

Research: You will need to learn iOS and Android programming and you may need a server or two to hold the apps data, webpage and API. You will also need to set up and secure the servers or choose to install a database or go with a “database as a service” like cloud.mongodb.com or google firebase.

Money can buy anything (but will it be flexible/cheap enough), time can build anything (but will it be secure enough).

Developing software can be easy if you know what your are doing and have the experience and are aware of the costs and risks but developing software can lead you down a rabbit hole of endless research, development and testing if you don’t know what you are doing.

Almost all systems will need a central database to store all data, you can choose a traditional relational SQL database or a newer NoSQL database. MySQL is a good/cheap relational SQL database and MongoDB is a good NoSQL database. You will need to decide on how your app talks to the database (directly or via an API (protected by OAuth or limited access tokens)). It is a bad idea to open a database directly to the world with no security. Sites like www.shodan.io will automatically scan the Internet looking for open databases or systems and report this as an insecure site to anyone. It is in your interest to develop secure systems in all stages of development.

CRUD (Create, Read, Update and Delete) is a common group of database tasks that you can do to prove you can read, write, update and delete from a database. While performing CRUD operations is a good to benchmark to also see how fast the database it. if a database is the slowest link then you can use memory to cache database values (read my guide here). Caching can turn a cheap server into a faster server. Learning by doing can quickly build skills so “research”, “do” and “learn”.

Most solutions will need a website (and a web server). Here is a good article comparing Apache and Nginx (the leading open source web servers).

Stacks and Technology – There are loads of development environments (stacks), frameworks and technologies that you can choose. Frameworks supposedly make things easier and faster but frameworks and technologies change (See 2016 frameworks to learn guide and 2017 frameworks to learn guide) frequently (and can be abandoned). Frameworks supposedly make things easier and faster but be careful most frameworks run 30% slower than raw server-side and client code. I’d recommend you learn a few technologies like NGINX, NodeJS, PHP and MySQL and move up from there.

The Mean Stack is a popular web development platform (MEAN = MongoDB, ExpressJS, Angular and NodeJS.).

Apps can be developed for Apple platforms by signing up here (about $150 AUD a year) and using the XCode IDE. Apps can be developed for the Android Platform by using Android Studio (for about $20 (one-off fee)). Microsoft has a developer portal for the Windows Platform. Google also has an online scalable database as a service called Firebase. If you look hard enough you will find a service for everything but connecting those services can be timely, costly or make security and a scalable solution impossible so beware of using as-a-service platforms. I used the Corona SDK to develop an app but abandoned the platform due to changes in the vendor’s communication and enforced policies.

If you are not sure don’t be afraid of ask for help on Twitter.

Twitter is awesome for finding experts

Recent twitter replies to a problem I had.

Learning about new Technology and Stacks

To build the knowledge you need to learn stuff, build stuff, test (benchmark), get feedback and build more stuff. I like to learn about new technology and stacks by watching Udemy courses and they have a huge list of development courses (Web Development, Mobile Apps, Programming Languages, Game Development, Databases, Software Testing, Software Engineering etc).

I am currently watching a Practical iOS 11 course by Stephen DeStefano on Udemy to learn about unreleased/upcoming features on the Apple iPhone (learning about XCode 9, Swift 4, What’s new in iOS 11, Drag and drop, PDF and ARKit etc).

Udemy is awesome (Udemy often have courses for $15).

If you want to learn HTML go to https://www.w3schools.com/.

https://devslopes.com/have a number or development related courses and an active community of developers in a chat system.

You can also do formal study via an education provider (e.g. Bachelor of computer sciences at UNE or Certificate IV in programming or Diploma in Software Development at TAFE).

I would recommend you use Twitter and follow keywords (hashtags) around key topics (e.g #www, #css, #sql, #nosql, #nginx, #mongodb, #ios, #apple, #android, #swift, #objectivec, #java, #kotlin) and identify users to follow. Twitter is great for picking up new information.

I follow the following developers on YouTube (TheSwiftGuy, AppleProgrammer, AwesomeTuts, LetsBuildThatApp, CodingTech etc)

Companies like https://www.civo.com/ offer developer-friendly features with hosting, https://www.pebbled.io/ offer to develop for you and https://serverpilot.io/ help you spin up software on hosting providers.

What To Develop

First, you need to break down what you need. (e.g ” I want an app for iOS and Android in 5 months that does XYZ. The app must be secure and be fast. Users must be able to register an account and update their profile”).

Choosing how high to ensure your development project scales depends on your peak expected/active concurrent users (ratio of paying and free users). You can develop your app to scale very high but this may cost more money initially, it can be bad to pay to ensure scalability early. As long as you have a good product and robust networking/retry routines and UI you don’t need to scale high early.

Once you know what you need you can search the open-source community for code that you can use. I use Alamofire for iOS network requests, SwiftyJSON for processing JSON data and other open-source software. The only downside of using open source software is it may be abandoned by the creators and break in the future. Saving your time early may cost you time later.

Then you can break down what you don’t want. (e.g “I don’t want a web app or a windows phone or windows desktop app”). From here you will have a list of what you need and what you can avoid.

You will also need to choose a project management methodology (I have blogged about this here). Having a list of action item’s and a plan and you can work through developing your app.

While you are researching it is a good idea to develop smaller fun projects to refine your skills. There are a number of System Development Life Cycles (SDLC’s) but don’t worry if you get stuck, seek advice or move on. It is a good idea to get users beta testing your app early and seek feedback. Apple has the TestFlight app where you can send beta versions of apps to best testers. Here is a good guide on Android beta testing.

If you are unsure about certain user interface options or features divide your beta testers and perform A/B or split testing to determine the most popular user interfaces. Capturing user data and logs can also help with debugging and user usage actions.

Practice

Develop smaller proof of concept apps in new technologies or frameworks and you will build your knowledge and uncover limitations in certain frameworks and how to move forward with confidence. It is advisable to save your source code for later use and to share with others.

I have shared quite a bit of code at https://simon.fearby.com/blog/ that I refer to from time to time. I should have shared this on GitHub but I know Google will find this if people want it.

Get as much feedback as you can on what you do and choose (don’t trust the first blog post you read (me included)).

Most companies offer Webinars on their products. I like the NGINX webinars. Tutorialspoint have courses on development topics. Sitepoint is a good development site that offers free books, courses, and articles. What are API’s information by Programmable web.

You may want to document your application flow to better understand how the user interface works.

Useful Tools

Balsamic Mockups and Blueprint are handy for mocking up applications.

If you love testing software and have a very keen eye for bugs, Thrive EdSchool is a platform that you must check out. This platform offers courses curated exclusively for software testers. Unlike Udemy, this platform caters specifically to testers and has a thriving global community, making it Asia’s largest tester community. These are some of the best courses from Thrive Edschool that you must check out today, as these not only help testers but developers also, as they also have to look out for bugs during development – “Performance testing with Jmeter”, “API Testing in Postman” “Python from Sratch” “Selenium With JAVA” “JavaScript from Scratch”.

I use the Sublime Text 3 text editor when editing websites locally.

(image courtesy of https://www.sublimetext.com/ )

I use the Mac Paw app to help test API’s I develop locally.

(image courtesy of https://paw.cloud )

Snippets is a great application for the Mac for storing code snippets.

I use the Cornerstone Subversion app for backing up my code on my Mac.

Webservers: https://www.iis.net/IIS Webserver, NGINX Webserver, Apache Webserver.

NodeJS programming manual and tutorials.

I use Little Snitch (guide here) for simulating network down in app development.

I use the Forklift file manager on OSX.

Databases: SQL tutorials, NoSQL Tutorials, MySQL documentation.

Siege is a command-line HTTP load testing tool.

http://loader.io/ is a nice web-based benchmarking tool.

Bootstrap is an essential mobile responsive framework.

Atlassian Jira is an essential project tracking tool. More on Agile Epics v Stories v Tasks on the Atlassian community website here. I have a post on developing software and staying on track here using Jira.

Jsfiddle is a good site that allows you to share code you are working on or having trouble with.

Dribbble is a “show and tell” site for designers and creatives.

Stackoverflow is the go-to place to ask for help.

Things I care about during development phases.

Scalability
Flexibility
Risk
Cost
Speed

Concentrating too much on one facet can risk exposing other facets. Good programmers can recommend a deliver a solution that can be strong in all areas ( I hate developing apps that are slow but secure or scalable and complex).

Platforms

You can signup for online servers like Azure, AWS (my guide here) or you can use a cheaper CPanel based hosting. Read my guide on the costs of running a cloud-based service.

Use my link to get a free Digital Ocean server for two months by using this link. Read my blog post here to help setup you VM. You can always use Ubuntu on your local machine to use Ubuntu (read my guide here). Don’t forget to use a GIT code repository like GitHub or Bitbucket.

Locally you can install Ubuntu (developers edition) and have a similar environment as cloud platforms.

Lessons Learned

Deploy servers close to the customers (Digital Ocean is too far away to scale in Australia).
Accessibility and testing (make things accessible from the start).
Backup regularly (Use GIT, backup your server and use Rsync to copy files to remote servers and use services like backblaze.com to backup your machine).
Transportability of technology (Use open technology and don’t lock yours into one platform or service).
Cost (expensive and convenient solutions may be costly).
Buy in themes and solutions (wrapbootstrap.com).
Do improve what you have done (make things better over time). Thing progress and not perfection.

There is no shortage of online comments bagging certain frameworks or platforms so look for trends and success stories and don’t go with the first framework you find. Try candidate frameworks and services and make up your own mind.

A good plan, violently executed now, is better than a perfect plan next week. – General George S. Patton

Costs

Sometimes cost is not the deciding factor (read my blog post on Alibaba cloud). You should estimate your apps costs per 1000 users. What do light v heavy users cost you? I have a blog post on the approx cost of cloud services. I started researching a scalable NoSQL platform on IBM Cloudant and it was going to cost $4,000 USD a month and integrating my own App logic and security was hard. I ended up testing MongoDB Cloud where I can scale to three servers for $80 a month but for now, I am developing my current project on my own AWS server with MongoDB instance. Read my blog post here on setting up MongoDB and read my blog post on the best MongoDB GUI.

Here is a great infographic for viewing what’s involved in mobile app development.

You can choose a number of tools or technologies to achieve your goals, for me it is doing it economically, securely and in a scalable way that has predictable costs. It is quite easy to develop something that is costly, won’t scale or not secure or flexible. Don’t get locked into expensive technologies. For example, AWS has a user pays Node JS service called Lambada where you get Million of free hits a month and then you get charged $0.0000002 per request thereafter. This sounds good but I prefer fixed pricing/DIY servers better as it allows me to build my own logic into apps (this is more important than scalability).

Using open-source software of off the shelf solutions may speed things up initially? Will It slow you down later though? Ensure free solutions are complete and supported and Ensure frameworks are helping. Do you need one server or multiple servers (guide on setting up a distributed MySQL environment )? You can read about my scalability on a budget journey here. You can speed up a server in two ways Scale Up (Add more Mhz or CPU cores) or scale-out (add more servers).

Start small and use free frameworks and platforms but have a tested scale-up plan, I researched cheap Digital Ocean servers and moved to AWS to improve latency and tested MongoDB on Digital Ocean and AWS but have a plan to scale up to cloud.mongodb.com if need be.

Outsource (contractors)

Remember outsourcing work tasks (or complete outsourcing of development) can buy you time and or deliver software faster. Outsourcing can also introduce risks and be expensive. Ask for examples of previous work and get raw numbers on costs (now and in the future) and concurrent users that a particular bit of outsourcing work will achieve.

If you are looking to outsource work do look at work that the person or company has done before (if is fast, compliant, mobile scalable, secure, robust, backup up, do you have rights to edit/own and own the IP etc). I’d be cautious of companies who say they can do everything and don’t show live demos.

Also, beware of restrictions on your code set by the contractors. Can they do everything you need (compare with your list of Moscow must haves)? Sometimes contractors only code or do what they are comfortable with that can impact your deliverables.

Do use a private Git repository (that you own) like GitHub or BitBucket to secure your code and use software like Trello or Atlassian JIRA to track your project. Insist the contractors use your repository to retain control.

You can always sell equity in your idea to an investor and get feedback/development from companies like Bluechilli.

Monetization and data

Do have multiple monetization streams (initial app purchase cost, in-app purchase, subscriptions, in-app credit, advertising, selling code/components etc). Monthly revenue over yearly subscription works best to ensure cash flow.

Capture usage data and determine trends around successful engagement, Improve what works. Use A/B testing to roll out new features.

I like Backblaze post on getting your first 1,000 customers.

Maintenance, support risk and benefits

Building your own service can be cheaper but also riskier if you fail to secure an app you are in trouble if you cannot scale you are in trouble. If you don’t update your server when vulnerabilities come out you are in trouble. Also, Google on monetization strategies. Apple apps do appear to deliver more profits over Android. Developers often joke “Apple devices offer 90% of the profits and 10% of the problems and Android apps offer 90% of the problems and 10% of the profits”.

Also, Apple users tend to update to the latest operating system sooner where Android devices are rather fragmented.

Do inform you users with self-service status pages and informative error messages and don’t annoy users.

Use Free Trials and Credit

Most vendors have free trials so use them

https://aws.amazon.com/free/AWS have 12 month free tiers.

Use this link to get two months free with Digital Ocean.

Microsoft Azure also give away free credit.

Google cloud also have free credit.

Don’t be afraid to ask.

MongoDB Cloud also gives away free credit if you ask.

Security

Sites like Shodan.io will quickly reveal weaknesses in your server (and services), this will help you build robust solutions from the start before hackers find them. Read https://www.owasp.org/index.php/Main_Page to know h0w to develop secure websites. Listen to the SecurityNow podcast to learn how the technology works and is broken. Following TroyHunt is recommended to keep up to date with security in general. @0xDUDE is a good ethical hacker to follow to stay up-to date on security exploits also @GDI_FDN is a good non-profit organization that helps defend sites that use open source software.

White hack hackers exist but so do black hat ones.

Read the Open Web Application Security site here. Read my guide on setting up public key pinning in security certificates here.

I use the ASafaWeb site to test your sites from common ASP security flaws. If you have a secure certificate on your site you will need to ensure the certificate is secure and up to date with the SSL Labs SSL Test site.

Once your websites IP address is known (get it from SSL Labs) run a scan over your site with https://www.shodan.io/ to find open ports or security weaknesses.

Shodan.io allows you and others to see public information about your server and services. You can read about well-known internet ports here.

Anyone can find your server if you are running older (or current) web servers and or services.

It is a good idea to follow security researchers like Steve Gibson and Troy Hunt and stay up to date with live exploits. http://blog.talosintelligence.com is also a good site for reading technical breakdowns of exploits.

Networking

Do share and talk about what you do with other developers. You can learn a lot from other developers and this can save you loads of time and mistakes. True developers love talking about their code and solutions.

Decision Making

Quite a lot of time can be spent on deciding on what technology or platform to use, I decide by factoring in cost, risk and security over flexibility, support and scalability. If I need flexibility, lower support or scalability then I’ll choose a different technology/platform. Generally, technology can help with support. Scalable solutions need effort from start to finish (it is quite easy to slow down any technology or service).

Don’t be afraid to admit you have chosen the wrong technology or platform. It is far easier to research and move on than live with poor technology.

If you have chosen the wrong technology and stick with it, you (and others) will loath working with it (impacting productivity/velocity). Do you spend time swapping technology or platforms now or be less productive later?

Intellectual property and Trademarks

Ensure you search international trademarks for your app terms before you start using them. The Australian ATO has a good Australian business name checker here.

https://namechk.com/ is also a good place to search for your app ideas name before you buy or register any social media accounts.

Using https://namechk.com/ you can see “mystartupidea” name is mostly free.

And the name “microsoft’ is mostly taken.

Seek advice from a start-up experts from https://www.bluechilli.com/ like Alan Jones.

See my guide on how to get useful feedback for your ideas here.

Tips

Use Git Source Control systems like GitHub or Bitbucket from the start and offsite backup your server and environments frequently. Digital Ocean charges 20% of your servers costs to back it up. AWS has multiple backup offerings.
Start small and scale up when needed.
Do lots of research and test different platforms, frameworks, and technologies and you will know what you should choose to develop with.

(Image above found at http://startupquotes.startupvitamins.com/ Follow Startup Vitamins on Twitter here.).

You will know when you are a developer when you have gained knowledge and experience and can automatically avoid technologies that will not fit a solution.

Share

Don’t be afraid to share what you know (read my blog post on this here). Sharing allows you to solidify your knowledge and get new information. Shane Bishop from EWWW Image Optimizer WordPress plugin wrote Setting up a fast distributed MySQL environment with SSL for us. If you have something to share on here please let me know here on twitter.

It’s never too late to do

One final tip is knowledge is not everything, planning and research is key, a mind that can’t develop may be better than a mind that can because they have no experience (or baggage) and may find faster ways to do things. Thanks to http://zachvo.com/ for teaching me this during a recent WordPress re-deployment. Sometimes the simplest solution is.

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V 1.87

Short: https://fearby.com/go2/develop/

Forklift 3, the ultimate Mac file manager for Mac

June 2, 2017 by Simon

Hands down Forklift is the best piece of software on the Mac OSX behind 1Password and Chrome. I am a Windows developer who has switched from using Windows OSX exclusively. I purchased Forklift 2.6.6 back in October 2015 and love it. Forklift brings Windows Explorer and Filezilla like features to the OSX desktop. I’ll admit that OSX finder is pathetic and Windows users will hate the Mac Finder application. If you have migrated to OSX you find the Forklift program is a breath of fresh air.

BinaryNights have recently released version 3.x of Forklift and 2.x users will receive an update message. Here is the manual.

Here are the main features.

The good news is Binary Nights have made Forklift 2 available on the Mac App Store for free so give it a try.

I downloaded 3.x and ran the latest version (update) v3.0.5

The Forklift 3 manual can be found here.

I like to set up Sublime Text as my default editor in Forklift.

I like to add FTP sites I am working on to the left-hand side of Forklift.

Other remote locations can be FTP, FTP (TLS), WedDAV, Amazon S3, Rackspace Cloud files, AFP, SMB, NFS, VNC.

Dual View (FTP and Files views).

Now I can drag and drop files as expected.

Forklift Transfer Queue

Transferring large amounts of files will show a transfer queue (but you have to be quick to see this as things happen so fast)

Remote Editing with Forklift

With Forklift 3 I can right-click on remote FTP files and edit files.

Forklift 3 has an awesome file Sync compare (between local and remote FTP files), compares can be based on update times, size, modification time, time offsets etc with or without filters.

Forklift Mini

I use Forklift mini to remember my remote sites and easily open them easily.

Forklift 3 also allows you to rename multiple files on remote servers (something I used to perform in my brother’s detailed file renaming app Remoninator locally).

Darkmode

Yay “Dark Mode”

Upload Progress

Upload progress is great on slow links/sites.

Forklift allows you to specify upload/download speeds, resume and replace policies along with simultaneous transfers.

Remote/Local File Compare

Simple file compare (v3.0.3)

ForkLift Git support (read my BitBucket guide, read my GitHub guide). I added the SCM (Git) button to ForkLifts toolbar.

Easy access to common git functions

Local git commit

ForkLift v3.0.6 update (June 12th) – see the version history here.

Other things I like with ForkLift 3:

Remote compress a folder on an FTP site.
Favourite sync
Tags
Tabs
Search
Hidden files
Mac Touchbar support.
etc

Binary nights can be found on twitter here and YouTube here.

Conclusion

If you are used to Windows Explorer you need Forklift, you can try it ForkLift 2 for free (get it on the mac app store).

If you have a Mac with a Touchbar you may want to get version 3.

Image courtesy of Binary nights twitter.

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Draft: v0.2 added touchbar info

Type	Protocol	Port Range	Source	Comment
HTTP	TCP	80	0.0.0.0/0	Opens a web server port for later
All ICMP	ALL	N/A	0.0.0.0/0	Allows you to ping
All traffic	ALL	All	0.0.0.0/0	Not advisable long term but OK for testing today.
SSH	TCP	22	0.0.0.0/0	Not advisable, try and limit this to known IP’s only.
HTTPS	TCP	443	0.0.0.0/0	Opens a secure web server port for later

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