Your Linux Self-Help Desk. A selection of mostly Linux related tutorials, howtos, fixes, news and more.
Some useful CLI Commands
Tuxradar has put up a nice list of useful CLI commands and other tipps. For tip #36 to work in KDE 4, you need to type e.g. =4*5+4. I also recommend tip #49, locate will help you find the file, for me it was /etc/openoffice/sofficerc.