temporarily disable shutdown
Hi,
how can I temporarily disable shutdown or reboot?
My use case is the following: I create a file /tmp/NO_SHUTDOWN. If that file exists, a shutdown or reboot should not be possible.
I have molly-guard installed and a script in /etc/molly-guard/run.d/ tests the existence of that file and prevents shutdown/reboot on the commandline.
But a user in KDE can still do reboot/shutdown from either KDE or even KDM. How can I prevent that with a file /tmp/NO_SHUTDOWN.
Thank you for your help
Matthias
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