Install MariaDB 10.1 on Ubuntu16.04

I have Ubuntu16.04 servers running and I want to run database engines like MariaDB on it. Normally I would just type sudo apt install mariadb-server and the database system would be up and running in under two minutes. Ubuntu16.04 will install version 10.0 by default, but I want to install a different version. At the very least 10.1. Why 10.1 you might ask? Well because 10.1 was the first release …

Disable IPv6 on Ubuntu 16.04 Permanently

If you want IPv6 disabled permanently on a Ubuntu 16.04 system, here’s a good way to do it. Disabling it like this should keep it disabled permanently, even after performing updates that could potentially enable it again without you knowing it. I haven’t tested it so I’m not 100% certain but if you decide to upgrade Ubuntu to 16.10 or the most recent version, it should still have ipv6 disabled …