It's really rather basic and most folks here will already know how to do this and many will even be able to run fsck manually to get good results. Still, there are some who won't and some who will need to ask in the future.
Oddly, it's easier to write a more advanced article - or so it seems. It seems more difficult to think like a beginner.
Repair Your Linux Filesystem With a Live USB or DVD • Linux Tips
It's possible for your filesystem to become so corrupted that you can't repair it easily. In that case, you can repair your Linux filesystem with a live USB or DVD.
linux-tips.us
Oddly, it's easier to write a more advanced article - or so it seems. It seems more difficult to think like a beginner.