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/ 2025-03-09 15:19 -
FOOTER.html 2025-03-09 15:22 810
noble-live-server-amd64.iso 2025-03-09 15:02 3.0G
noble-live-server-amd64.iso.zsync 2025-03-09 15:16 6.0M
noble-live-server-amd64.list 2025-03-09 15:02 19K
noble-live-server-amd64.manifest 2025-03-09 09:17 21K
noble-live-server-arm64+largemem.iso 2025-03-09 15:10 2.7G
noble-live-server-arm64+largemem.iso.zsync 2025-03-09 15:18 5.5M
noble-live-server-arm64+largemem.list 2025-03-09 15:10 16K
noble-live-server-arm64+largemem.manifest 2025-03-09 09:35 20K
noble-live-server-arm64.iso 2025-03-09 15:07 2.7G
noble-live-server-arm64.iso.zsync 2025-03-09 15:17 5.4M
noble-live-server-arm64.list 2025-03-09 15:07 16K
noble-live-server-arm64.manifest 2025-03-09 09:36 20K
noble-live-server-ppc64el.iso 2025-03-09 15:12 2.4G
noble-live-server-ppc64el.iso.zsync 2025-03-09 15:18 4.7M
noble-live-server-ppc64el.list 2025-03-09 15:12 9.6K
noble-live-server-ppc64el.manifest 2025-03-09 09:43 21K
noble-live-server-riscv64.iso 2025-03-09 15:15 2.1G
noble-live-server-riscv64.iso.zsync 2025-03-09 15:19 4.1M
noble-live-server-riscv64.list 2025-03-09 15:15 8.7K
noble-live-server-riscv64.manifest 2025-03-09 14:50 21K
noble-live-server-s390x.iso 2025-03-09 15:13 1.4G
noble-live-server-s390x.iso.zsync 2025-03-09 15:19 2.8M
noble-live-server-s390x.list 2025-03-09 15:13 8.4K
noble-live-server-s390x.manifest 2025-03-09 09:34 20K
noble-netboot-amd64.tar.gz 2025-03-11 15:09 84M
noble-netboot-arm64+largemem.tar.gz 2025-03-11 15:11 88M
noble-netboot-arm64.tar.gz 2025-03-11 15:10 88M
noble-netboot-ppc64el.tar.gz 2025-03-11 15:13 77M
noble-netboot-riscv64.tar.gz 2025-03-11 15:14 80M
noble-netboot-s390x.tar.gz 2025-03-11 15:14 39M
SHA256SUMS 2025-03-09 15:22 577
SHA256SUMS.gpg 2025-03-09 15:22 833