Linux Dojo

/ More Dojos /

A. P. Lawrence - the grandaddy of personal unix systems administration dojos.

Linux Forums - a great linux community forum with fellow ninjas ready to lend a hand.

Ubuntu Forums - the official ubuntu community forum.

/ News /

slashdot.org - you're not a ninja if you don't /.

JustLinux - forums and news dedicated to linux from internet.com.

Linux Magazine - yep! linux has its own 'zine, and it's been around a long time, too!