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OS:ubuntu 7.10
1. during install ubuntu, I choose root can log in.
2.later I add a normal user (say user1)
3.use "usermod -G admin user1" [forget add -a argument, and lost user1's other group]
after login ubuntu, I found the user1 can't use some function( system->sys manager don't have much choose).
so i check user1's group;
id user1
in Group section i find lots groups but not include "admin" group.
So I try add user1 to "admin" group.
usermod -G admin user1
but i forget -a argument, so the groups of user1 is user1 and admin.
after relogin ubuntu. I found [system->sys manager] apeare more choose.
but lots of ubuntu function not work.
ex: can't play audio, so I add user1 to "audio" group and it works.
can someone give me the full list of a super user's group?
you can user "id username" to get them.
