axilleas

In about:config add the following:

network.protocol-handler.expose.magnet

Set it's initial value to false. When you open a magnet link you will be prompted with a Launch Application dialogue. From there simply select your chosen torrent client. This technique can also be used with other protocols. 

axilleas

aptitude install -y git curl python-dev python-pip redis-server ruby1.9.1-full rubygems1.9.1
aptitude install -y mysql-server libmysqlclient-dev
adduser --system --shell /bin/sh --gecos 'git version control' --group --disabled-password --home /home/git git
adduser --disabled-login --gecos 'gitlab system' gitlab
usermod -a -G git gitlab
su - gitlab 
  ssh-keygen -q -N '' -t rsa -f /home/gitlab/.ssh/id_rsa
aptitude install gitolite
cp /home/gitlab/.ssh/id_rsa.pub /home/git/gitlab.pub
su - git