User Friendly Firewall - setting up and configuring
Various Internet hacks that are useful but don't have a category to go into yet
Configuring VirtualBox and other fun things
Installing Hardware, partitioning and cloning SSD's.
Installing and configuring Apache2. Yii2, aliases, port forwarding and more
Tutorials for Git that covers most of the stuff I do everyday, including creating new projects, branching and git flow
Installing, configuring and freestyle projects in Jenkins
General Linux commands I use on a frequent basis
MySQL administration, root users and backups
A few notes on PHP programming
Installing, configuring and using Postman for API development and testing
Learn how to setup and configure SAML with a couple of basic PHP files