This is a quick reference for writing a bootable iso image to usb on linux opensuse 15.4.
su -
wget https://download.opensuse.org/distribution/leap/15.4/iso/openSUSE-Leap-15.4-NET-x86_64-Current.iso
fdisk -l
Disk /dev/sdb: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors Disk model: ST1000DM010-2EP1 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: 43D71079-C5D7-488A-8705-F0CCD6AED46C Device Start End Sectors Size Type /dev/sdb1 2048 1820403711 1820401664 868G Microsoft basic data /dev/sdb2 1820403712 1821427711 1024000 500M EFI System /dev/sdb3 1821427712 1937434623 116006912 55.3G Linux filesystem /dev/sdb4 1937434624 1953525134 16090511 7.7G Linux swap Disk /dev/sda: 119.24 GiB, 128035676160 bytes, 250069680 sectors Disk model: KINGSTON RBUSNS8 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 55B801A4-B499-43AD-8801-A72902DA8D47 Device Start End Sectors Size Type /dev/sda1 2048 206847 204800 100M EFI System /dev/sda2 206848 239615 32768 16M Microsoft reserved /dev/sda3 239616 173531135 173291520 82.6G Microsoft basic data /dev/sda4 247955456 250052607 2097152 1G Windows recovery environment /dev/sda5 173531136 174555135 1024000 500M EFI System /dev/sda6 174555136 247955455 73400320 35G Linux filesystem Partition table entries are not in disk order. Disk /dev/sdd: 7.5 GiB, 8053063680 bytes, 15728640 sectors Disk model: USB DISK Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x0dff7265 Device Boot Start End Sectors Size Id Type /dev/sdd1 1935758368 3615603091 1679844724 801G 61 SpeedStor /dev/sdd2 0 0 0 0B 65 Novell Netware 386 /dev/sdd4 28049408 28049850 443 221.5K 0 Empty Partition table entries are not in disk order.
According to the listing above the USB disk is mounted on /dev/sdd.
umount /dev/sdd
umount: /dev/sdd: not mounted.
dd if=openSUSE-Leap-15.4-NET-x86_64-Current.iso of=/dev/sdd bs=4M status=progress conv=fdatasync
43+1 records in 43+1 records out 181403648 bytes (181 MB, 173 MiB) copied, 111.172 s, 1.6 MB/s
Published: May 21, 2022
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