Crontab Under Mac OS X 10.5 (Leopard)

Beware - if you use crontab and are upgrading to Mac OS X 10.5 (Leopard), your existing crontab files will be DELETED by the upgrade!**(actually only moved & disabled - see comments) Back ‘em up first (yeah, I know you should always do a backup before upgrading, but this is really the only issue I found).

Also note that Leopard’s firewall seems to let everything through by default, even if that’s not what you previously had your firewall set to do.

Ejecting a Stuck CD or DVD from Mac Mini

If the disc is stuck in the drive but not mounted (i.e. doesn’t show up in the finder), and everything else has failed (eject button, F12, Cmd-E etc), and you want to eject the disk without having to reboot - for all you “uptime” junkies :-) - then try this in a terminal window:

drutil tray eject

and hit return. If that doesn’t work, try:

drutil list

This lists all removable drives you have connected.
Then type:

drutil tray eject n

where “n” is the number of the drive to be ejected.

Thanks to MacFixIt.com for this