iso files at a time and ventoy will give you a boot menu to select them. You just need to copy the iso file to the USB drive and boot from it. With Ventoy, you don’t need to format the disk every time you want to flash a new OS iso on the disk.

Ventoy is an open source tool to create bootable USB drive for OS images. iso? You can use an open-source tool called Ventoy.ĪLSO READ USBImager: A Very Minimal Cross Platform App to Create Bootable Flash Drives But what do you do if for any reason you want a multi-iso boot flash drive? Or you simply don’t want to to wait for the drive to be formatted and flashed with a new. To do that you can use GUI programs like Etcher or Rufus or the dd command. Refer to the following message from Ubuntu's mailing list if you want to learn more.When you want to install a new OS, you usually create a bootable USB flash drive with the. Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.Īll these warnings are safe to ignore, and your drive should be able to boot without any problems. Try making a fresh table, and using Parted's rescue feature to recover partitions. Is this a GPT partition table? Both the primary and backup GPT tables are corrupt. Or perhaps you deleted the GPT table, and are now using an msdos partition table.

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. dev/xxx contains GPT signatures, indicating that it has a GPT table. 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.Ī consequence of this enhancement is that some programs, like parted get confused about the drive's format and partition table, printing warnings such as:

Mac burn iso to flash drive