Google Authenticator Ubuntu ssh

This guide will enable Google Authenticator verification when logging in to ssh from a remote location. First install libpam-google-authenticator

Answer the questions posed during installation. If you are not asked any questions while installing, run google-authenticator. Save the emergency scratch codes somewhere safe, they will be your way back if you loose your phone. Open your […]

Script for setting volume on Raspberry Pi – command line

Found this neat script for setting the volume of the Raspberry Pi from the command line over at

Add the following to the file

Save with ctrl+x Use like this