This week at Lifehacker: Watch a video demo of an iPod running Linux. Still required to use IE at work? Have some strategies for surviving IT lockdown at the office. Build an Lego iPod dock. Turn your PSP into a universal remote capable of controlling over 1,800 devices. Automatically defrag your hard drive, reboot your PC or start up Firefox with all your favorites opened in tabs with Windows Scheduled Tasks. Finally, massage your LCD's stuck pixels right out.