by mistake one of support person pressed control Alt delete soft button on VMware guest web console and guest invoked reboot. this was a RedHat guest.
can this be avoided from VMware VCenter end.
I got to know this can be eliminated from RedHat OS by setting up /etc/init/control-alt-delete.conf file.
but I'm searching solution from VMware end as we have more than 500 RedHat guests.
note: vSphere Client version 7.0.2.00500
It took some time to get my head around this also. I am running my tech news site on a Linux guest at the moment and I come up with this solution. Have you tried this?
Try commenting out "ctrlaltdel" in this this file:
If using Ubuntu, try commenting out the entire contents of the following file: