A.J. Bonnema said: >> Sounds like John just needs to log out and back in again. There's >> little effective difference between primary and supplementary groups. > > It still doesn't work. However, I checked the group membership of john > after applying "gpasswd -a john proj" and -- even after exit and > creating a new terminal -- the command "groups" does not show proj. It > only shows john as group, while f.i. root has a whole bunch of groups. > > Is gpasswd the wrong utility here? do this for me, please: egrep 'john|proj' /etc/passwd /etc/group and post the results to the list. let's see what we're working with, first. -d +( duncan brown : duncanbrown@xxxxxxxxxxxxxxxxx )+ +( linux "just works" : www.linuxadvocate.net )+ -------------------------------------------------- Understatement of the century: "Hello everybody out there using minix - I'm doing a (free) operating system (just a hobby, won't be big and professional like gnu) for 386(486) AT clones" - Linus Torvalds, August 1991 --------------------------------------------------