Ubuntu Hacks: Tips Tools for Exploring, Using, and Tuning Linux - VERY GOOD

Ubuntu Hacks: Tips Tools for - ACCEPTABLE

Ubuntu Hacks : Tips and Tools for Exploring, Using, and Tuning Li

Ubuntu Hacks: Tips & Tools for Exploring, Using, and Tuning Linux

Linux Server Hacks, Volume Two: Tips & Tools for Connecting, Monitoring, and...

Ubuntu Hacks: Tips & Tools for Explo..., Childers, Bill

Linux Server Hacks, Volume Two: Tips & Tools for Connecting, Monitoring, and...