I am having an issue with my GUI. I have setup a provisioned vpn via ansible that needs to be up before the graphical interface is up (lightdm on ubuntu lts 16.04).
So I read you shouldn't edit the lightdm service directly but do override on it. How do I override lightdm service on /etc/system/systemd ?
I know there are commands to override them, but I need to know how to make this with files so that I make them tasks from ansible.