James B. Byrne wrote: > We deployed our first CentOS-4 based workstation this past spring to see > if we can conveniently replace all, or at least most, of our MS-Win based > user systems with Linux boxes instead. Generally this trial unit has > proved a success but there is one lingering problem that I cannot seem to > find a straight-forward answer to: Is there an administrator override to a > user's password protected screensaver terminal lock? So far the solution > seems to have been brute force system resets and I am not happy with this > caviler approach to what should be a simple, and safe, administrative > procedure. > > So, is there an equivalent function to MS-Win's administrator login to > force entry into a locked terminal and make it available for others? Here is a brute-force approach: you can force the X server to shutdown with control-alt-backspace. The screensaver does not appear to trap that key sequence for special handling, so it gets passed through to X, which shuts down. The init process should respawn the X server when it detects it's death. Be warned, I don't think this cleanly shuts any running applications down. It forces the X server to die and any child processes will most likely die unpleasantly. I've used it before but only as a last resort. On the other hand, I've done it accidentally when trying to change screen resolutions with control-alt-+, too. I haven't had any horrible problems with this, but I am a bit leery of using it unless the need is extreme. Hope that helps! -- Jay Leafey - Memphis, TN jay.leafey at mindless.com -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 5177 bytes Desc: S/MIME Cryptographic Signature URL: <http://lists.centos.org/pipermail/centos/attachments/20060918/35934549/attachment-0004.bin>