Try making a fresh table, and using Parted's rescue feature to recover partitions.Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.All these warnings are safe to ignore, and your drive should be able to boot without any problems.Refer to the following message from Ubuntu's mailing list if you want to learn more. Is this a GPT partition table? Both the primary and backup GPT tables are corrupt. Along with the HP platform, the aforementioned programs let you boot disks and drives. Or perhaps you deleted the GPT table, and are now using an msdos partition table. Etcher, Media Creation Tool, Rufus, UNetbootin, Universal USB Installer, and WinToUSB are similar formatting tools. Perhaps it was corrupted - possibly by a program that doesn't understand GPT partition tables. However, it does not have a valid fake msdos partition table, as it should. Do check it out I am sure you will love it.Ubuntu images (and potentially some other related GNU/Linux distributions) have a peculiar format that allows the image to boot without any further modification from both CDs and USB drives.A consequence of this enhancement is that some programs, like parted get confused about the drive's format and partition table, printing warnings such as:/dev/xxx contains GPT signatures, indicating that it has a GPT table. Other than creating a bootable USB, it also can be used to back up and restore your hard drive, as well as format and partition external drives. Gnome Disks is one of the most stable hard disk management tools around, yet few people know about it and what it can do. If you are intending to use your USB drive with data persistency, you will have to use the Startup Disk Creator application. One thing to note is that Gnome Disks does not support data persistence for your USB drive. Once the Restoration is completed, you will be able to use the USB drive as a Live CD. Click “Start Restoring.” When it prompts you to confirm, click “Restore.” This will open the Gnome Disks application, and a popup asking you about “Restore Disk Image.” Under the “Destination” section, select your USB drive.Ĥ. Right-click on the ISO file, and select “Open with Disk Image Writer,”ģ. Navigate to the location where you saved the ISO file. Note: make sure you have backed up all the data in the USB drive, as it will be formatted during the process.Ģ. Insert your USB drive into the computer, and make sure it shows up in the File manager. To get started make sure you already have an ISO file that you want to install and a USB drive.ġ. If Gnome Disks is not installed in your system, you can install it with the following command: sudo apt-get install gnome-disk-utility Creating a Bootable USB installer with Gnome Disks diskpart list disk select disk 1 clean create partition primary. It converts a standard USB drive into a bootable installation drive. Note: Gnome Disks is part of the Gnome desktop. Windows 7 USB DVD Download Tool is the native, free, and simple utility tool to create Windows DVDs or USB flash drives.

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