Hi,

I have CentOS 7 + Xfce + GDM installed on all our local school's desktop clients.

I'd like to disable the "switch user" menu entry, since our desktop clients have a relatively limited amount of RAM. Most users tend to use the "switch user" functionality to log off, and at the end of the day, the computer has no RAM left.

I know there is a way to disable this functionality, I vaguely remember having it done a few years ago on Slackware.

Any suggestions ?

Niki