One of the bootable USB utilities on the market is PowerISO.It is based on Debian, like Ubuntu, but it is designed especially to bootable from live USB which makes it ideal as a portable Linux distro. Step 2: Under Boot selection, check Download. Then, double-click the file to launch it. Go to the official Rufus website and download the latest Rufus version. Here is the guide: Step 1: Insert an USB driver to your computer.You can copy many files at a time and ventoy will give you a boot menu to. With ventoy, you don't need to format the disk over and over, you just need to copy the ISO/WIM/IMG/VHD (x)/EFI files to the USB drive and boot them directly. Ventoy is an open source tool to create bootable USB drive for ISO/WIM/IMG/VHD (x)/EFI files.

However, with modern UEFI firmware, this requires disabling Secure Boot.After preparing a USB flash drive as a Ubuntu installer, I thought I can get the computer to boot from USB at least once by going through the PC Settings window, then Update and Recovery -> Recovery -> Advanced Start Up -> Use a Device and picking one of the USB devices, but the computer just ignores the flash drive and boots straight into Windows.What is Ventoy.

Ventoy.If you install the ISO for a live Linux on a USB drive, it will boot on most PCs. Select your USB device as the boot device and press Enter.

For example on Lenovo machines we press F12. You will need to press a key to enter the boot menu for your machine.

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