*** Know issues ** (1) On shutdown lots of messages from systemd like: "Could not unmount /run/parabolaiso/: Device or resource busy" "Could not delete loopback /dev/loop: Device or resource busy" This is not a real issue since, all mounted filesystem, loopback devices and device mapper devices made by parabolaiso will be "free" on "shutdown tmpfs" (A.K.A deinitramfs), build at initramfs by [parabolaiso_shutdown] initcpio hook. Proper shutdown is mostly important when persistent is used. ** (2) ISOHYBRID-MBR does boot on some hardware: Some firmwares (BIOS) gets confused about using this hack (first partition start at offset 0 -> MBR "infinite recursion"). Solutions: (a) Do not use this method, instead copy files manually and setup the bootloader [PC-BIOS (MBR)] (See README.transfer). (b) Change offset of the partition on the ISO or on the target medium (if ISO is already dumped): # isohybrid.pl -offset 1 OR # isohybrid.pl -offset 1