Search code examples
linuxusergroups

adding group with usergroup in Debian 10 doesn't seem to work


I'm trying to add a user to a group but it doesn't seem to work:

sudo usermod -a -G wireshark nicolas

But when I check my id, I get

uid=1000(nicolas) gid=1000(nicolas) groupes=1000(nicolas),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),109(netdev),112(bluetooth),115(scanner)

Or, simplier, groups

nicolas cdrom floppy audio dip video plugdev netdev bluetooth scanner

I checked that wireshark group existed with

$ sudo groupadd wireshark
groupadd: group 'wireshark' already exists

Has anyone got an idea? Thanks


Solution

  • If you're currently logged in as the user you're modifying, make sure to log out and log back in again to see your updates.

    For what it's worth, in the terminal you can also "switch" user to the same user with su <username>. (Although, that effectively nests a new login inside your current session, so if you exit you'll end up in your original, unmodified, session.)

    More details on Unix Stack Exchange.