![]() ![]() ![]() Foremostįoremost uses the data structures of common file types to retrieve data. Further use of our other Linux recovery tools in this article will grab data from the same “backup.img” created here. When this process is complete for your own disk or partition, you can mount the copied image and use the following utilities to retrieve files from it. Backups can take hours or days to complete, and without a logfile, any interruptions will make you start the process again from the beginning. ![]() When you run these same commands, always use a logfile. In the first command, it copies the entire disk to an image named “backup.img.” The second command then copies only the bad blocks to that same image, passing over those blocks three times each to try to read them. What you see here is some output of ddrescue in action. The more you use your actual failing drive, the more damage you can cause it. Ddrescue creates an image of your corrupt drive or partition so you can analyze a copy of your broken disk.Īlways copy your disk to a separate image before you begin file recovery operations with the tools listed below. While ddrescue isn’t a data recovery tool in title, it should stand as your first step in the journey to retrieving your files. If you want to know more about using Testdisk, you can read our Testdisk guide here. To install Testdisk on Linux, go to the Terminal and enter sudo apt-get install testdisk It may even outright fix a corrupted hard drive and make your Linux PC work again, so you can access the data directly.Īs well as carrying out deep-diving operations like restoring boot sectors and filesystem tables, Testdisk is also capable of recovering data – even deleted data – from hard drives in the NTFS, FAT, exFAT and ext formats. Testdisk comes in handy as it can actually fix partition-level errors, making it easier to recover data using Testdisk itself or another data recovery tool. This can work, but isn’t guaranteed as issues with the partition itself may be obscuring the data you want to retrieve. TestdiskĬertain Linux recovery tools attempt to save your data by copying whatever is retrievable from a damaged partition. ![]() Be warned though, that there’s quite a steep learning curve to really take advantage of all these features. There is, of course, a bulk-undelete utility here too that scours your damaged or inaccessible hard drives for anything that can be recovered, and a couple of options for master boot record repair too. It’s a rescue disk, and a really rather good one that has extra features like password recovery and virus scanning. So what is Trinity Rescue Kit? Essentially, if your main Linux OS (or Windows or macOS for that matter) becomes unusable due to hard drive failure or some other catastrophe, you can create a TRK USB drive, then boot to it to pull data from your main OS using a command line. This live Linux distro made specifically for data recovery seemed to have been left for dead years ago, but a couple of years ago its developer turned up with an update out of nowhere that makes it run more effectively on modern computers. Keep reading to learn about six Linux tools that can help you retrieve your data and get your digital life back on track. All these signs of a corrupted or failing drive can cause you to sweat, but there’s no reason to immediately throw away your computer. ![]()
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