Hardcode CEO so that the addmember, removemember and delete commands error out (disable them) if used on the exec group.
Disable the delete command in the same way for the exec, syscom and termcom groups.
1. Hardcode CEO so that the `addmember`, `removemember` and `delete` commands error out (disable them) if used on the `exec` group.
2. Disable the `delete` command in the same way for the `exec`, `syscom` and `termcom` groups.
addmember,removememberanddeletecommands error out (disable them) if used on theexecgroup.deletecommand in the same way for theexec,syscomandtermcomgroups.