Ubuntu 18.04.1 LTS (Bionic Beaver)

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.

There are four images available, each for a different type of computer:

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 image
For 64-bit ARMv8 processors and above.
PowerPC64 Little-Endian server install image
For POWER8 Little-Endian computers, such as Power Systems S8xxL/LC Linux-only servers.
IBM System z server install image
For 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, including BitTorrent files, can be found below.

If you need help burning these images to disk, see the Image Burning Guide.

Icon  Name                                                         Last modified      Size  Description
[PARENTDIR] Parent Directory - [   ] MD5SUMS 2018-07-26 16:54 355 [   ] MD5SUMS-metalink 2018-07-26 17:13 286 [   ] MD5SUMS-metalink.gpg 2018-07-26 17:13 916 [   ] MD5SUMS.gpg 2018-07-26 16:54 916 [   ] SHA1SUMS 2018-07-26 16:54 395 [   ] SHA1SUMS.gpg 2018-07-26 16:54 916 [   ] SHA256SUMS 2018-07-26 16:54 515 [   ] SHA256SUMS.gpg 2018-07-26 16:54 916 [DIR] source/ 2018-10-02 17:26 - [   ] ubuntu-18.04.1-preinstalled-server-armhf+raspi2.img.xz 2018-07-25 03:30 296M [   ] ubuntu-18.04.1-preinstalled-server-armhf+raspi2.img.xz.zsync 2018-07-26 16:49 519K [TXT] ubuntu-18.04.1-preinstalled-server-armhf+raspi2.manifest 2018-07-25 03:30 13K [   ] ubuntu-18.04.1-server-amd64.iso 2018-07-25 03:00 715M Server install image for 64-bit PC (AMD64) computers (standard download) [   ] ubuntu-18.04.1-server-amd64.iso.torrent 2018-07-26 16:52 28K Server install image for 64-bit PC (AMD64) computers (BitTorrent download) [   ] ubuntu-18.04.1-server-amd64.iso.zsync 2018-07-26 16:52 1.4M Server install image for 64-bit PC (AMD64) computers (zsync metafile) [   ] ubuntu-18.04.1-server-amd64.jigdo 2018-07-26 16:52 134K Server install image for 64-bit PC (AMD64) computers (jigdo download) [   ] ubuntu-18.04.1-server-amd64.list 2018-07-25 03:00 98K Server install image for 64-bit PC (AMD64) computers (file listing) [TXT] ubuntu-18.04.1-server-amd64.manifest 2018-07-25 02:53 5.4K Server install image for 64-bit PC (AMD64) computers (contents of live filesystem) [   ] ubuntu-18.04.1-server-amd64.metalink 2018-07-26 17:13 1.0K [   ] ubuntu-18.04.1-server-amd64.template 2018-07-25 03:00 131M Server install image for 64-bit PC (AMD64) computers (jigdo template) [   ] ubuntu-18.04.1-server-arm64.iso 2018-07-25 03:02 672M Server install image for 64-bit ARM (ARMv8/AArch64) computers (standard download) [   ] ubuntu-18.04.1-server-arm64.iso.torrent 2018-07-26 16:53 26K Server install image for 64-bit ARM (ARMv8/AArch64) computers (BitTorrent download) [   ] ubuntu-18.04.1-server-arm64.iso.zsync 2018-07-26 16:53 1.3M Server install image for 64-bit ARM (ARMv8/AArch64) computers (zsync metafile) [   ] ubuntu-18.04.1-server-arm64.jigdo 2018-07-26 16:53 159K Server install image for 64-bit ARM (ARMv8/AArch64) computers (jigdo download) [   ] ubuntu-18.04.1-server-arm64.list 2018-07-25 03:02 90K Server install image for 64-bit ARM (ARMv8/AArch64) computers (file listing) [TXT] ubuntu-18.04.1-server-arm64.manifest 2018-07-25 02:58 5.4K Server install image for 64-bit ARM (ARMv8/AArch64) computers (contents of live filesystem) [   ] ubuntu-18.04.1-server-arm64.metalink 2018-07-26 17:13 1.0K [   ] ubuntu-18.04.1-server-arm64.template 2018-07-25 03:02 79M Server install image for 64-bit ARM (ARMv8/AArch64) computers (jigdo template) [   ] ubuntu-18.04.1-server-ppc64el.iso 2018-07-25 03:03 739M Server install image for PowerPC64 Little-Endian computers (standard download) [   ] ubuntu-18.04.1-server-ppc64el.iso.torrent 2018-07-26 16:53 29K Server install image for PowerPC64 Little-Endian computers (BitTorrent download) [   ] ubuntu-18.04.1-server-ppc64el.iso.zsync 2018-07-26 16:53 1.4M Server install image for PowerPC64 Little-Endian computers (zsync metafile) [   ] ubuntu-18.04.1-server-ppc64el.jigdo 2018-07-26 16:53 164K Server install image for PowerPC64 Little-Endian computers (jigdo download) [   ] ubuntu-18.04.1-server-ppc64el.list 2018-07-25 03:03 92K Server install image for PowerPC64 Little-Endian computers (file listing) [TXT] ubuntu-18.04.1-server-ppc64el.manifest 2018-07-25 02:55 5.7K Server install image for PowerPC64 Little-Endian computers (contents of live filesystem) [   ] ubuntu-18.04.1-server-ppc64el.metalink 2018-07-26 17:13 1.0K [   ] ubuntu-18.04.1-server-ppc64el.template 2018-07-25 03:03 90M Server install image for PowerPC64 Little-Endian computers (jigdo template) [   ] ubuntu-18.04.1-server-s390x.iso 2018-07-25 03:04 567M Server install image for IBM System z computers (standard download) [   ] ubuntu-18.04.1-server-s390x.iso.torrent 2018-07-26 16:53 22K Server install image for IBM System z computers (BitTorrent download) [   ] ubuntu-18.04.1-server-s390x.iso.zsync 2018-07-26 16:53 1.1M Server install image for IBM System z computers (zsync metafile) [   ] ubuntu-18.04.1-server-s390x.jigdo 2018-07-26 16:53 126K Server install image for IBM System z computers (jigdo download) [   ] ubuntu-18.04.1-server-s390x.list 2018-07-25 03:04 88K Server install image for IBM System z computers (file listing) [TXT] ubuntu-18.04.1-server-s390x.manifest 2018-07-25 02:53 5.4K Server install image for IBM System z computers (contents of live filesystem) [   ] ubuntu-18.04.1-server-s390x.metalink 2018-07-26 17:13 1.0K [   ] ubuntu-18.04.1-server-s390x.template 2018-07-25 03:04 115M Server install image for IBM System z computers (jigdo template)