Repair Disk Ubuntu
You are Welcome! this Tutorial Shows You Step-by-Step How to Repairing/Recovering/Fixing Disk from Errors Even if No more Bootable on Ubuntu GNU/Linux Desktop/Server.
Especially relevant: this Procedure will Easily Fix Errors and Recover Your Ubuntu Drive, but only in Case it’s Not Corrupted.
Finally, this Procedure that make use of the e2fsck Tool is Valid for the ext2/ext3/ext4 File Systems.
Finally, the guide includes instruction on How to Recover Disk Partition with TestDisk on Ubuntu Linux.