On Sun, 07 Feb 2010 01:55:02 +0100, Erik Norgaard <norga...@locolomo.org> wrote: > Hi: > > I'm playing around with diskless operation. I'd like to be able to run > privileged commands when a user logins or logs out:
You can handle this in two ways: a) On a per-user basis, you can use the user's ~/.login and ~/.logout files; those are corresponding to the C Shell, and assuming that csh is the dialog shell for the user. b) On an all-users basis, you can use /etc/csh.login and /etc/csh.logout to have all users perform the commands you want to run. > - on login, nfs mount the user's home directory (ok, not critical, I can > mount /home) As it has already been mentioned, it is easy to use amd and / or automounter tool for that. > - on logout a system reboot to clean up any temporary files left from > the session. A system reboot? To clean up temporary files? Caused by an "ordinary" user? Excuse me, Sir, what strange country are you from? :-) Honestly, that's not neccessary. If you want to make sure that all temporary files belonging to a specific user are deleted upon user logout, you can simply let him do it by his ~/.logout script, e. g. using "rm -rf /tmp"; this might sound very violent, but it will only delete the user's files from the /tmp subtree. There are very few occassions you HAVE to reboot a BSD machine. Cleaning temporary files is *not* one of them, especially if you don't have clear_tmp_enable set to "YES" in /etc/rc.conf. If temporary files are left in other directories you know of, you can clean them as well. > Is this possible, without messing arround with sudo or adding users to > wheel or operator groups? Of course. You can edit the permissions for the programs you explicitely want to allow "ordinary" users to run, e. g. the /sbin/shutdown binary. A sidenote: If we're talking about X, the GiveConsole and TakeConsole in /usr/local/lib/X11/xdm/ can be used. Those are shell scripts that allow chown'ing and chmod'ing files to specific users, as well as other things. I know that a problem may occur when multiple users log in. -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ... _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"