apt-get install ruby, ruby-dev, rubygems
gem install fpm
http://blogfranz.blogspot.co.at/2011/07/creating-debian-packages-with-fpm-for.html
root@debian64-10:/# find / -name “fpm”
/var/lib/gems/1.8/bin/fpm
/var/lib/gems/1.8/doc/fpm-0.3.7/rdoc/files/lib/fpm
/var/lib/gems/1.8/gems/fpm-0.3.7/bin/fpm
/var/lib/gems/1.8/gems/fpm-0.3.7/lib/fpm
and then add the path to $PATH
