A dump of some useful links

DB2 related docs.
DB2 V8.2 information center
DB2 technical support
DB2 V8 fixpaks

Linux related information
Linux administration quick reference (pdf)
The comprehensive LaTex symbol list (pdf) (2010 symbols in LaTex).
vim FAQ (my favorite page, long and very useful)

Some useful quick reference cards
VIM (pdf)
GDB (pdf)
LaTex (pdf)
CVS (pdf)
Emacs (pdf)
BASH (pdf)

Convert any unit to any unit..

Changhao's resource reference