First boot: other images
Default user and password
- CachyOS (official image): logs in as
steamwith the passwordsteam; the hostname isps5. - Ubuntu (official image): asks you to create a user and password during the first-boot setup. Remember them.
- Self-built installs: the user you created when you built it.
Ubuntu: create the user before anything else
Ubuntu: black screen before you create a user
The Ubuntu image creates its user during the first-boot setup. Until that is done there is no account, so if the screen goes black before you finish, you can't SSH in either. The way out is to create the user from another Linux system with chroot, see Recovery via chroot.