Insecrure Screensavers with Xorg 1.11+

Due to a serious bug, pretty much all screensavers are vulnerable if they run with a recent Xorg 1.11+. I leave it to others to describe more details and a hotfix.

Learn the new Linux Network Commands

Doug Vitale wrote a wonderful summary of the new linux network commands on his blog. It includes typical commands as they were before as well as they replacements.