gistfile1.txt

% sudo apt-get install curl git software-properties-common gawk g++ gcc make libc6-dev libreadline6-dev zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 autoconf libgdbm-dev libncurses5-dev automake libtool bison pkg-config libffi-dev
% \curl -L https://get.rvm.io | bash -s stable
% source /home/vagrant/.rvm/scripts/rvm
% rvm install ruby-2.0
% rvm gemset create fpm
% rvm use @fpm
% gem install fpm


Next login 
% rvm use @fpm
% fpm


# Also this may be a good idea: 'alias fpm="rvm use @fpm; \fpm"'