Install fonts from Google locally using the free Typecatcher python tool.
Configure your MySQL server variables for minimal memory usage rather than performance.
A cheatsheet for working with the Slim3 framework.
Expand your KVM guest's root disk and filesystem to add storage.
Create your own phar files.
Manage external snapshots with BASH scripts because virsh doesn't fully support external snapshots in Ubuntu 16.04.
A cheatsheet for all things Qemu-img related.
Install a later version of PHP on Ubuntu 16.04 by using a PPA from Ondrej.
Install the Symfony PHP framework.
Deploy a Gitlab runner to unlock CI/CD capabilities in Gitlab.
Results of benchmark the difference between using the TEXT and using a large VARCHAR. The results surprised me a lot.
Configure your Ubuntu server to accept rsync connections.