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linux: can a file/directory belong to a group which the owner doesnt belong to?

I read that "Your files and directories are owned by the group (or one of the groups) that you belong to. This is known as their "group ownership"." But what if a file/directory belongs to a group ...
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1answer
232 views

Saving permission changes for device

I have installed a driver on SUSE, and changed permissions for it (/dev/name) with the chgrp command. However after rebooting my computer the change is lost. How can I save the permissions for the ...