Select an image
Ubuntu-Server is distributed on three types of images described below.
Server install image
The server install image allows you to install Ubuntu-Server permanently on a computer for use as a server. It will not install a graphical user interface.
Choose this if you have a computer based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). Choose this if you are at all unsure.
64-bit ARM (ARMv8/AArch64) server install imageFor 64-bit ARMv8 processors and above.
PowerPC64 Little-Endian server install imageFor POWER9 and POWER10 Little-Endian systems.
RISC-V server install imageFor RISC-V computers. Requires copying your own first stage bootloader (like u-boot) and relevant DTBs onto the image before usage on real hardware (like the SiFive HiFive Unmatched).
IBM System z server install imageFor IBM System z series mainframes, such as IBM LinuxONE.
Netboot tarball
The netboot tarball contains files needed to boot the Ubuntu-Server installer over the network.
Choose this if you have a computer based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). Choose this if you are at all unsure.
64-bit ARM (ARMv8/AArch64) netboot tarballFor 64-bit ARMv8 processors and above.
PowerPC64 Little-Endian netboot tarballFor POWER9 and POWER10 Little-Endian systems.
RISC-V netboot tarballFor RISC-V computers. Requires copying your own first stage bootloader (like u-boot) and relevant DTBs onto the image before usage on real hardware (like the SiFive HiFive Unmatched).
IBM System z netboot tarballFor IBM System z series mainframes, such as IBM LinuxONE.
For ARM hardware for which we do not ship preinstalled images, see ARM/Server/Install for detailed installation information.
A full list of available files can be found below.
If you need help burning these images to disk, see the Image Burning Guide.
Name Last modified Size
Parent Directory -
netboot/ 2025-04-13 14:43 -
FOOTER.html 2025-04-13 14:47 810
noble-live-server-amd64.iso 2025-04-13 14:20 3.0G
noble-live-server-amd64.iso.zsync 2025-04-13 14:40 6.0M
noble-live-server-amd64.list 2025-04-13 14:20 19K
noble-live-server-amd64.manifest 2025-04-13 10:05 21K
noble-live-server-arm64+largemem.iso 2025-04-13 14:31 2.7G
noble-live-server-arm64+largemem.iso.zsync 2025-04-13 14:42 5.5M
noble-live-server-arm64+largemem.list 2025-04-13 14:31 16K
noble-live-server-arm64+largemem.manifest 2025-04-13 10:11 20K
noble-live-server-arm64.iso 2025-04-13 14:26 2.7G
noble-live-server-arm64.iso.zsync 2025-04-13 14:41 5.4M
noble-live-server-arm64.list 2025-04-13 14:26 16K
noble-live-server-arm64.manifest 2025-04-13 10:11 20K
noble-live-server-ppc64el.iso 2025-04-13 14:35 2.4G
noble-live-server-ppc64el.iso.zsync 2025-04-13 14:43 4.7M
noble-live-server-ppc64el.list 2025-04-13 14:35 9.6K
noble-live-server-ppc64el.manifest 2025-04-13 10:18 21K
noble-live-server-riscv64.iso 2025-04-13 14:39 2.1G
noble-live-server-riscv64.iso.zsync 2025-04-13 14:44 4.1M
noble-live-server-riscv64.list 2025-04-13 14:39 8.7K
noble-live-server-riscv64.manifest 2025-04-13 14:10 21K
noble-live-server-s390x.iso 2025-04-13 14:36 1.4G
noble-live-server-s390x.iso.zsync 2025-04-13 14:43 2.8M
noble-live-server-s390x.list 2025-04-13 14:36 8.4K
noble-live-server-s390x.manifest 2025-04-13 10:01 20K
noble-netboot-amd64.tar.gz 2025-04-20 13:55 84M
noble-netboot-arm64+largemem.tar.gz 2025-04-20 13:57 88M
noble-netboot-arm64.tar.gz 2025-04-20 13:56 88M
noble-netboot-ppc64el.tar.gz 2025-04-20 13:58 77M
noble-netboot-riscv64.tar.gz 2025-04-20 13:59 80M
noble-netboot-s390x.tar.gz 2025-04-20 13:59 39M
SHA256SUMS 2025-04-13 14:47 577
SHA256SUMS.gpg 2025-04-13 14:47 833