some other websites

For Oracle and JAVA

http://tldp.org/LDP/sag/html/index.html http://www.tldp.org/guides.html
http://www.ansoft.com/support/installation/unixin0401.pdf
http://www.blast.com/software/UNIX_Install.pdf
http://osr507doc.sco.com/en/OSAdminG/CONTENTS.html
http://www.oreillylearning.com/
http://www.globus.org/toolkit/docs/4.0/admin/docbook/ch03.html

For Oracle DBA

http://www.lc.leidenuniv.nl/awcourse/oracle/server.920/a96521.pdf
http://www.stanford.edu/dept/itss/docs/oracle/10g/nav/portal_4.htm
http://www.puschitz.com/InstallingOracle10g.shtml
http://dba-services.berkeley.edu/docs/oracle/manual-10gR2/index.htm
http://edocs.beasys.com/wlp/docs92/pdf/db.pdf
<http://www.cisco.com/en/US/products/sw/netmgtsw/ps4748/products_installation_guide_chapter09186a00802b3f96.html