sudo apt-get update && sudo apt-get upgrade
sudo apt-get install python-software-properties curl
sudo apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xcbcb082a1bb943db
sudo add-apt-repository 'deb http://ftp.osuosl.org/pub/mariadb/repo/5.5/ubuntu precise main'
sudo apt-get update
sudo echo -e "Package: *\nPin: origin ftp.osuosl.org\nPin-Priority: 1000" | tee /etc/apt/preferences.d/mariadb
sudo apt-get install mariadb-server
mysql -uroot -p