Install Mumble server on Ubuntu with certificate and PHP API How to set up a Mumble server on a Ubuntu box with free certificates and PHP API.
Build a OpenVPN server on Ubuntu to provide a IPv6 tunnel over IPv4 Set up a Open VPN server on a Ubuntu server to provide full native IPv6 connectivity over a plain IPv4 connection.
Add a breadcrumb to your MediaWiki articles A simple extension for MediaWiki to insert a hierarchical breadcrumb on the top of your articles. Just set the parent of the page and the job is done!
