Tip: If the UEFI version of the USB's Arch ISO hangs or is unable to load, try repeating the medium creation process on the same USB drive one or more times. This method is recommended due to its simplicity and universal availability, since these tools are part of coreutils (pulled in by the base meta-package). Using the ISO as is (BIOS and UEFI) In GNU/Linux Using basic command line utilities 3.2.1.2 Copy the needed files to the USB flash drive.