I accidently removed my user name from most of the groups it belonged to. I indeed miswrote
sudo usermod -aG agmenor agmenor by forgetting the
-a option. I found this question to add myself back to the sudoers group, which I'll do at my next reboot.
But after that, what other groups should I also add my user to? I know it depends largely on the programs I have installed; for example I should belong to
debian-tor if I have Vidalia installed. But what are, at least, the groups I should belong to as if I was on a fresh install?
For instance, on another machine, the command
agmenor adm dialout cdrom plugdev lpadmin admin sambashare debian-tor.