UnShare Folder in Command Line

I was messing around when I Shared my home folder, I then installed some programs so i rebooted my pc. The login screen showed up, but after entering my user name and password I got this error that says The home folder must not be accessed by multiple users (shared) and it mentioned something about having permission 644.

All I can use right now is the Alt+F1 (shell thingie "CLI") so I really need to know how to Un-Share a Folder using the Command line. So Heeeeeeeelp

Thanx in advance

Try changing the permissions:

Code:

---

sudo chmod 644 /home/youruser

---