### write the rescue initramfs to USB and update the USB bootloader OUTPUT=USB ### create a backup using the internal NETFS method, using 'tar' BACKUP=NETFS ### write both rescue image and backup to the device labeled REAR-000 BACKUP_URL=usb:///dev/disk/by-label/REAR-000 ### noch ungetestet: BACKUP_OPTIONS="rw,seclabel,user_xattr,acl"