After Ubuntu Server 12.04 installation, I installed Xubuntu just to have a minimal GUI:
sudo apt-get install x-window-system-core sudo apt-get install --no-install-recommends xubuntu-desktop gparted
But now I want to start X just on certain ocasions. Before 12.04, I just issue:
sudo update-rc.d -f gdm remove
But this command does not work anymore.
How can I stop X from init on Ubuntu 12.04 ? And how can I start it when I need it ?
I have tried both of these questions but I don't have a gdm.conf: