You don't need to reinstall your whole operating system just because you forgot your Linux login. It's actually pretty easy ...

When your PC stops booting, a boot drive is the electronic version of a defibrillator. If you can boot your PC, you can detect bad memory, chase bad sectors, change passwords, and recover data … all ...

I'm Using Windows 7 Home in my personal Lenovo laptop. I'm using the laptop since i bought and never setup any password till now. but all of a sudden couple of days back when i restart my system it is ...