On Sat 20 Jan 2024 at 09:14:30 (-0500), Greg Wooledge wrote: > On Sat, Jan 20, 2024 at 01:26:06PM +0000, Schwibinger Michael wrote: > > Good afternoon. > > Root terminal is fine. > > What do I do wrong? > > What did I destroy? > > > > PC does have only one user=admin. > > > > Regards Sophie > > Is it the rescue mode? > > Explain, please. > > Your Subject: header says "su su- sudo dont work". What does this MEAN? > > Please show us your attempts to USE each of these commands, and the > results that you got. This means, run the commands in a terminal > window, and then PASTE the contents of that terminal window into the > body of your next email. Show us the shell prompt, the command as you > typed it, and the full output. > > In other words, show us WHAT IS WRONG, or at least what appears wrong. > > In addition, please give basic background information -- what version > of Debian you are running, what desktop environment if any, how you > logged in (*especially* if it isn't just a "standard graphical login > for your desktop environment"), and anything else you can think of > that might be relevant. > > How does "rescue mode" factor into the problem? > > When you installed Debian, did you give a root password, or did you > leave it blank? > > Finally, it would be helpful for you to run the "id" command (with no > arguments), in the same terminal session as your failed su or sudo > command(s), and include that command and its output in your paste.
Welcome to the world of déjà vu. https://lists.debian.org/debian-user/2022/07/msg00601.html Cheers, David.