function post_install {
    desktop-file-install "/usr/share/applications/etterna.desktop"

    chmod 777 -R /opt/etterna-git
    chown -R nobody:nobody /opt/etterna-git

    echo "All user data is stored in your home directory."
    echo "However, you should still keep a backup of the data in /opt/etterna if you reinstall/remove Etterna!"
}

function post_upgrade {s
    post_install
}

function post_remove { 
    echo "Etterna has been uninstalled - all data in /opt/etterna is gone forever!"
}