1.Linux Administration : A Beginner’s Guide, Shah, TMH
2.LINUX: The Complete Reference, Petersen, TMH
3.Guide to LINUX installations & administration, Wealls,VIKAS
4.Red Hat LINUX-Administrator’s Guide,Cox, PHI
5.LINUX Network Administrator’s Guide, Kirch,SPD/O’REILLY
6.Essentials System Administration, Frisch,SPD/O’REILLY
7.Installing & administering LINUX, Linda, McKinnon, Wiley Dreamtech
8.CGI Programming with PERL,Gundavaram,SPD/O’REILLY