Working With Lattitude And Longitude

MySQL Decimal

MariaDB Versions

Iptables Cheatsheet

A cheatsheet for iptables.

MySQL - Foreign Keys

MySQL Integer Types

Configure Apt To Use Your Local Ubuntu Mirror

Configure your Ubuntu machines to use your local mirror for updates, saving time and bandwidth.

Deploy A Local Ubuntu Mirror using Rsync

Set up an Ubuntu mirror using good old rsync. Nothing fancy, just works!

Set Up A Local Ubuntu / Debian Mirror with Apt-Mirror

Fix SSH Connections to Ubuntu 16.04 not Exiting Cleanly

Fix Chrome and Opera inside Ubuntu 16.04 Virtualbox Guest Instances

Test Your Site's Mobile Friendliness With Google