Linux
Ubuntu Unleashed 2016: Covering 15.10 and 16.04
ByMatthew Helmke
2015 • 778 pages
Sams Teach Yourself Series
Sams teach yourself Red Hat Linux in 24 hours
ByJudith Samson,David Gay
2000 • 429 pages
Linux Complete Command Reference
ByJohn Purcell
1997 • 1 Reader • 1,495 pages
Linux - Kurz & Gut
ByDaniel J. Barrett
2004 • 1 Reader • 212 pages