You should take care to remember that any data on a chosen destination will be replaced. Make as good a copy of a damaged drive and then try to repair the copy. In this case unmount the drive if you mounted it and try to recover an image of all you can onto a new good drive, ideally of the same capacity and form factor if it is destined to be a replacement for a broken computer. You should allow the tools you run to finish, avoid running them on mounted partitions and never try to repair data on suspected damaged drives. With any tool capable of erasing data, there is the opportunity to make a mistake that results in the source data being damaged. Please read this or risk losing your data! ![]() You probably came here because of a data recovery issue. Ubuntu 22.04 LTS shipped with release 1.23 which is a little behind, but for LTS users I would recommend sticking with the release provided with the LTS distribution unless you absolutely know you need a fix made in the current release. As is often the case your Linux distribution might be a little behind the upstream release. GNU ddrescue is an essential tool for data recovery originally released in 2004 and consistently updated by the original author. It copies data from one file or block device (hard disc, cdrom, etc) to another, trying to rescue the good parts first in case of read errors. TL:DR-This is the easiest way to copy as exact an image as possible of a drive and should help avoid catastrophic errors. ![]() If only there was a way to make it more straightforward to use. However, it is also quite a complicated command line tool. GNU ddrescue is a proven data recovery tool which you can trust.
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