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 DescriptionMicrosoft-IIS/10.0 Server at ftp.ncnu.edu.tw Port 80
Parent Directory - source/ 17-Sep-2021 05:56 - FOOTER.html 17-Sep-2021 05:45 810 SHA256SUMS.gpg 17-Sep-2021 05:45 833 SHA256SUMS 17-Sep-2021 05:45 1.0K ubuntu-18.04.5-server-s390x.manifest 10-Aug-2020 16:45 6.0K ubuntu-18.04.6-server-amd64.manifest 16-Sep-2021 07:54 6.1K ubuntu-18.04.6-server-arm64.manifest 16-Sep-2021 07:56 6.1K ubuntu-18.04.5-server-ppc64el.manifest 10-Aug-2020 16:45 6.3K ubuntu-18.04.5-preinstalled-server-armhf+raspi2.manifest 07-Aug-2020 07:12 14K ubuntu-18.04.5-preinstalled-server-armhf+raspi3.manifest 07-Aug-2020 07:12 14K ubuntu-18.04.5-preinstalled-server-armhf+raspi4.manifest 07-Aug-2020 07:12 14K ubuntu-18.04.5-preinstalled-server-arm64+raspi3.manifest 07-Aug-2020 06:59 14K ubuntu-18.04.5-preinstalled-server-arm64+raspi4.manifest 07-Aug-2020 06:59 14K ubuntu-18.04.5-server-s390x.iso.torrent 13-Aug-2020 22:58 51K ubuntu-18.04.6-server-amd64.iso.torrent 17-Sep-2021 05:45 76K ubuntu-18.04.6-server-arm64.iso.torrent 17-Sep-2021 05:45 78K ubuntu-18.04.5-server-ppc64el.iso.torrent 13-Aug-2020 22:58 80K ubuntu-18.04.5-server-s390x.list 10-Aug-2020 16:58 94K ubuntu-18.04.5-server-ppc64el.list 10-Aug-2020 16:57 100K ubuntu-18.04.6-server-arm64.list 16-Sep-2021 08:03 101K ubuntu-18.04.6-server-amd64.list 16-Sep-2021 08:01 107K ubuntu-18.04.5-server-s390x.jigdo 13-Aug-2020 22:58 132K ubuntu-18.04.6-server-amd64.jigdo 17-Sep-2021 05:45 146K ubuntu-18.04.6-server-arm64.jigdo 17-Sep-2021 05:45 175K ubuntu-18.04.5-server-ppc64el.jigdo 13-Aug-2020 22:58 207K ubuntu-18.04.5-server-s390x.iso.zsync 13-Aug-2020 22:58 1.3M ubuntu-18.04.6-server-amd64.iso.zsync 17-Sep-2021 05:45 1.9M ubuntu-18.04.6-server-arm64.iso.zsync 17-Sep-2021 05:45 1.9M ubuntu-18.04.5-server-ppc64el.iso.zsync 13-Aug-2020 22:58 2.0M ubuntu-18.04.6-server-arm64.template 16-Sep-2021 08:03 94M ubuntu-18.04.6-server-amd64.template 16-Sep-2021 08:01 110M ubuntu-18.04.5-server-ppc64el.template 10-Aug-2020 16:57 118M ubuntu-18.04.5-server-s390x.template 10-Aug-2020 16:58 136M ubuntu-18.04.5-preinstalled-server-armhf+raspi2.img.xz 30-Mar-2022 05:31 476M ubuntu-18.04.5-preinstalled-server-armhf+raspi3.img.xz 30-Mar-2022 05:31 476M ubuntu-18.04.5-preinstalled-server-armhf+raspi4.img.xz 30-Mar-2022 05:32 476M ubuntu-18.04.5-preinstalled-server-arm64+raspi3.img.xz 30-Mar-2022 05:29 486M ubuntu-18.04.5-preinstalled-server-arm64+raspi4.img.xz 30-Mar-2022 05:30 486M ubuntu-18.04.5-server-s390x.iso 10-Aug-2020 16:58 654M ubuntu-18.04.6-server-amd64.iso 16-Sep-2021 08:01 964M ubuntu-18.04.6-server-arm64.iso 16-Sep-2021 08:03 1.0G ubuntu-18.04.5-server-ppc64el.iso 10-Aug-2020 16:57 1.0G