[CentOS] How to restrict reboot/poweroff from non-admins?
timo-news at tee-en.net
Wed Mar 28 09:17:16 EDT 2012
I just noticed that CentOS (6.2) by default allows any user to
reboot/poweroff system without any admin rights, or without any further
questions, if using commands 'reboot' or 'poweroff'. But 'shutdown' still
requires admin rights.
What is the preferred way to restrict any regular user from rebooting /
powering off the system (by accident)?
IMHO, sudo should be required for this purpose (at least in a system with
shared remote access from multiple users, single-user laptops etc may be a
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