How do I remove a user from a group on Red Hat Enterprise Linux?
Issue
- I'm just curious how to roll back from the following command command?
# usermod -G root zabbix
Environment
- Red Hat Enterprise Linux (RHEL), including
- Red Hat Enterprise Linux 4 (RHEL4)
- Red Hat Enterprise Linux 5 (RHEL5)
- Red Hat Enterprise Linux 6 (RHEL6)
- A user in one or more secondary groups. For example, the following user is in the "root" secondary group:
$ groups testuser
testuser : testuser root
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