Ubuntu: Solution for Loading Fail in Operation System

It was fail when I tried to loading my Ubuntu OS just now. No clue and no idea what it's going on. After some tried and error approach, luckily, the solution for this problem is quite simple as long as your computer is connected to the internet.

Solution:
Just type "fsck" command and enter for file system check operation. Then enter "y" to confirm all the file recovery process. Finally, enter "reboot" and hopefully you can once again enjoy your favourite open Ubuntu OS.

I hope this tips can help you too if you are facing similar problem.