Select an image
Server install image
The server install image allows you to install Ubuntu permanently on a computer for use as a server. It will not install a graphical user interface.
64-bit PC (AMD64) server install image
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.
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, including BitTorrent 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 -
source/ 2021-09-16 23:56 -
FOOTER.html 2021-09-16 23:45 810
SHA256SUMS.gpg 2021-09-16 23:45 833
SHA256SUMS 2021-09-16 23:45 1.0K
ubuntu-18.04.5-server-s390x.manifest 2020-08-10 10:45 6.0K
ubuntu-18.04.6-server-amd64.manifest 2021-09-16 01:54 6.1K
ubuntu-18.04.6-server-arm64.manifest 2021-09-16 01:56 6.1K
ubuntu-18.04.5-server-ppc64el.manifest 2020-08-10 10:45 6.3K
ubuntu-18.04.5-preinstalled-server-armhf+raspi2.manifest 2020-08-07 01:12 14K
ubuntu-18.04.5-preinstalled-server-armhf+raspi3.manifest 2020-08-07 01:12 14K
ubuntu-18.04.5-preinstalled-server-armhf+raspi4.manifest 2020-08-07 01:12 14K
ubuntu-18.04.5-preinstalled-server-arm64+raspi3.manifest 2020-08-07 00:59 14K
ubuntu-18.04.5-preinstalled-server-arm64+raspi4.manifest 2020-08-07 00:59 14K
ubuntu-18.04.5-server-s390x.iso.torrent 2020-08-13 16:58 51K
ubuntu-18.04.6-server-amd64.iso.torrent 2021-09-16 23:45 76K
ubuntu-18.04.6-server-arm64.iso.torrent 2021-09-16 23:45 78K
ubuntu-18.04.5-server-ppc64el.iso.torrent 2020-08-13 16:58 80K
ubuntu-18.04.5-server-s390x.list 2020-08-10 10:58 94K
ubuntu-18.04.5-server-ppc64el.list 2020-08-10 10:57 100K
ubuntu-18.04.6-server-arm64.list 2021-09-16 02:03 101K
ubuntu-18.04.6-server-amd64.list 2021-09-16 02:01 107K
ubuntu-18.04.5-server-s390x.jigdo 2020-08-13 16:58 132K
ubuntu-18.04.6-server-amd64.jigdo 2021-09-16 23:45 146K
ubuntu-18.04.6-server-arm64.jigdo 2021-09-16 23:45 175K
ubuntu-18.04.5-server-ppc64el.jigdo 2020-08-13 16:58 207K
ubuntu-18.04.5-server-s390x.iso.zsync 2020-08-13 16:58 1.3M
ubuntu-18.04.6-server-amd64.iso.zsync 2021-09-16 23:45 1.9M
ubuntu-18.04.6-server-arm64.iso.zsync 2021-09-16 23:45 1.9M
ubuntu-18.04.5-server-ppc64el.iso.zsync 2020-08-13 16:58 2.0M
ubuntu-18.04.6-server-arm64.template 2021-09-16 02:03 94M
ubuntu-18.04.6-server-amd64.template 2021-09-16 02:01 110M
ubuntu-18.04.5-server-ppc64el.template 2020-08-10 10:57 118M
ubuntu-18.04.5-server-s390x.template 2020-08-10 10:58 136M
ubuntu-18.04.5-preinstalled-server-armhf+raspi2.img.xz 2022-03-29 23:31 476M
ubuntu-18.04.5-preinstalled-server-armhf+raspi3.img.xz 2022-03-29 23:31 476M
ubuntu-18.04.5-preinstalled-server-armhf+raspi4.img.xz 2022-03-29 23:32 476M
ubuntu-18.04.5-preinstalled-server-arm64+raspi3.img.xz 2022-03-29 23:29 486M
ubuntu-18.04.5-preinstalled-server-arm64+raspi4.img.xz 2022-03-29 23:30 486M
ubuntu-18.04.5-server-s390x.iso 2020-08-10 10:58 654M
ubuntu-18.04.6-server-amd64.iso 2021-09-16 02:01 964M
ubuntu-18.04.6-server-arm64.iso 2021-09-16 02:03 1.0G
ubuntu-18.04.5-server-ppc64el.iso 2020-08-10 10:57 1.0G