Linux on PowerPC FAQ-O-Matic:The most comprehensive FAQ available for Linux on PowerPC. Check here first for any questions or problems you may be having.
Monolithic Linux on the PCI Power Macintoshes:Powermac/Linux monolithic kernel for PCI based power macintosh computers.
Installing Linux on a Power Macintosh 6100: Step by step instructions on how to install YellowDog Linux on a Power Mac 6100.
LinuxPPC on PowerBook G3 Series: Although a bit aged, it still has plenty of useful information on getting LinuxPPC to run on PowerBook G3's.
Otto's LinuxPPC Goodies: Provides legacy information on remapping the keyboard.
Yellow Dog Community Board: Helps Yellow Dog Linux users to communicate and solve problems.