Questions tagged [user-mode-linux]

Use this tag only if you are asking about User-Mode Linux (UML) virtualisation software. If you are asking about users and/or permissions, then use those tags.

Filter by
Sorted by
Tagged with
5 votes
1 answer
45k views

usermod: cannot lock /etc/passwd

I get this massage: usermod: Permission denied. usermod: cannot lock /etc/passwd; try again later after trying to add myself to audio group by: usermod -a -G audio USERNAME. I would be grateful for ...
ijonfryderyk's user avatar