I want to login as root not open a root terminal. I am new to linux in general so maybe what I am saying makes no sense. I want to add fonts to the system and change the background of the login screen which on trying I get Permission Denied and the solution seems to be getting root access.
I am running Lubuntu 21.10 BTW.
sudo, notroot. See https://help.ubuntu.com/community/RootSudo to get you on the right track. – user535733 Mar 06 '22 at 22:00sddm) I mention it in this answer https://discourse.lubuntu.me/t/change-login-screen-in-lubuntu-21-10/2877/4 (Sorry that post was long & I abandoned where I was going, as whilst I achieved my goal I didn't think suitable for end-users asking.. but search for "Changing the background sddm wallpaper" and you'll have the answer you want.. – guiverc Mar 06 '22 at 22:09