Hide user from login list

The users for the gdm user list are gathered by AccountsService. It will automatically hide system users (UID < 1000). To hide ordinary users from the login list create or edit a file named after the user to hide in /var/lib/AccountsService/users/ to contain at least:

/var/lib/AccountsService/users/username

[User] SystemAccount=true

Ubuntu uses GDM: https://wiki.archlinux.org/title/GDM

I always use draw.io

I prefer nvidia-xrun over PRIME

nvidia-xrun wiki article

PRIME wiki article

D4 reflection works without battle.net: https://d4reflection.org/