[INFO] attempting to acquire system lock [INFO] downloading Arch tarball... Prepended http:// to 'None/iso/latest/sha256sums.txt' [ERROR] failed checksum verification [INFO] trying download again... Prepended http:// to 'None/iso/latest/archlinux-bootstrap-x86_64.tar.zst' [ERROR] failed download [ERROR] update failed [ERROR] aborting umount: /.new_rootfs/: no mount point specified. rmdir: failed to remove '/.new_rootfs/': No such file or directory