iMac G3 password/login issues

I wrote about this a while back on my blog, hackaddict, but it was such a popular post I thought I’d give it a revisit. A lot of people buy used Macs, and they often run into the problem of not knowing the admin password, so here is a way to get around not knowing the admin password on Macs.

To reset your OS X password without an OS X CD you need to enter terminal and create a new admin account:

1. Reboot
2. Hold apple + s down after you hear the chime.
3. When you get text prompt enter in these terminal commands to create a brand new admin account (hitting return after each line):
   • mount -uw /
   • rm /var/db/.AppleSetupDone
   • shutdown -h now
4. After rebooting you should have a brand new admin account. When you login as the new admin you can simply delete the old one and you’re good to go again!

from “https://gigaom.com/2008/06/22/reset-os-x...