[insulanian]

This is all I need usually:

    sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
    echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
    sudo apt-get install -y mono-complete fsharp monodevelop

[klibertp]

The equivalent snippet for Fedora would be most welcome, too ;-)

[insulanian]

Here you go: http://www.mono-project.com/docs/getting-started/install/lin...