Steps
- manjaro-settings-manager > User Accounts
- Created a user and logged in.
- Logged out and logged in as another user.
- manjaro-settings-manager > User Accounts
- Tried to removed the user created above. Selected yes to delete home directory, but it failed.
-
loginctl
showed a session loginctl kill-session SESSIONID
- now manjaro-settings-manager worked, or use
userdel -r USERNAME
-