Select an image
Ubuntu-Server is distributed on two types of images described below.
Legacy 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) legacy server install imageFor 64-bit ARMv8 processors and above.
Legacy 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) legacy server install imageFor 64-bit ARMv8 processors and above.
PowerPC64 Little-Endian legacy server install imageFor POWER8 Little-Endian computers, such as Power Systems S8xxL/LC Linux-only servers.
IBM System z legacy server install imageFor 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.
Name | Last modified | Size | Description | |
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Parent Directory | - | |||
ubuntu-20.04.1-legacy-server-arm64.iso | 2020-07-31 18:52 | 842M | Legacy server install image for 64-bit ARM (ARMv8/AArch64) computers (standard download) | |
ubuntu-20.04-legacy-server-ppc64el.iso | 2020-04-23 09:51 | 832M | Legacy server install image for PowerPC64 Little-Endian computers (standard download) | |
ubuntu-20.04.1-legacy-server-amd64.iso | 2020-07-31 18:50 | 816M | Legacy server install image for 64-bit PC (AMD64) computers (standard download) | |
ubuntu-20.04-legacy-server-s390x.iso | 2020-04-23 09:52 | 520M | Legacy server install image for IBM System z computers (standard download) | |
ubuntu-20.04.1-legacy-server-arm64.template | 2020-07-31 18:52 | 216M | Legacy server install image for 64-bit ARM (ARMv8/AArch64) computers (jigdo template) | |
ubuntu-20.04-legacy-server-ppc64el.template | 2020-04-23 09:51 | 187M | Legacy server install image for PowerPC64 Little-Endian computers (jigdo template) | |
ubuntu-20.04.1-legacy-server-amd64.template | 2020-07-31 18:50 | 170M | Legacy server install image for 64-bit PC (AMD64) computers (jigdo template) | |
ubuntu-20.04-legacy-server-s390x.template | 2020-04-23 09:52 | 127M | Legacy server install image for IBM System z computers (jigdo template) | |
ubuntu-20.04.1-legacy-server-arm64.iso.zsync | 2020-08-06 17:18 | 1.6M | Legacy server install image for 64-bit ARM (ARMv8/AArch64) computers (zsync metafile) | |
ubuntu-20.04-legacy-server-ppc64el.iso.zsync | 2020-04-23 15:36 | 1.6M | Legacy server install image for PowerPC64 Little-Endian computers (zsync metafile) | |
ubuntu-20.04.1-legacy-server-amd64.iso.zsync | 2020-08-06 17:18 | 1.6M | Legacy server install image for 64-bit PC (AMD64) computers (zsync metafile) | |
ubuntu-20.04-legacy-server-s390x.iso.zsync | 2020-04-23 15:37 | 1.0M | Legacy server install image for IBM System z computers (zsync metafile) | |
ubuntu-20.04.1-legacy-server-amd64.jigdo | 2020-08-06 17:18 | 138K | Legacy server install image for 64-bit PC (AMD64) computers (jigdo download) | |
ubuntu-20.04.1-legacy-server-arm64.jigdo | 2020-08-06 17:18 | 137K | Legacy server install image for 64-bit ARM (ARMv8/AArch64) computers (jigdo download) | |
ubuntu-20.04-legacy-server-ppc64el.jigdo | 2020-04-23 15:36 | 127K | Legacy server install image for PowerPC64 Little-Endian computers (jigdo download) | |
ubuntu-20.04-legacy-server-s390x.jigdo | 2020-04-23 15:37 | 118K | Legacy server install image for IBM System z computers (jigdo download) | |
ubuntu-20.04.1-legacy-server-amd64.list | 2020-07-31 18:50 | 102K | Legacy server install image for 64-bit PC (AMD64) computers (file listing) | |
ubuntu-20.04.1-legacy-server-arm64.list | 2020-07-31 18:52 | 97K | Legacy server install image for 64-bit ARM (ARMv8/AArch64) computers (file listing) | |
ubuntu-20.04-legacy-server-ppc64el.list | 2020-04-23 09:51 | 89K | Legacy server install image for PowerPC64 Little-Endian computers (file listing) | |
ubuntu-20.04-legacy-server-s390x.list | 2020-04-23 09:52 | 83K | Legacy server install image for IBM System z computers (file listing) | |
ubuntu-20.04.1-legacy-server-arm64.iso.torrent | 2020-08-06 17:18 | 66K | Legacy server install image for 64-bit ARM (ARMv8/AArch64) computers (BitTorrent download) | |
ubuntu-20.04.1-legacy-server-amd64.iso.torrent | 2020-08-06 17:18 | 64K | Legacy server install image for 64-bit PC (AMD64) computers (BitTorrent download) | |
ubuntu-20.04-legacy-server-ppc64el.iso.torrent | 2020-04-23 15:36 | 33K | Legacy server install image for PowerPC64 Little-Endian computers (BitTorrent download) | |
ubuntu-20.04-legacy-server-s390x.iso.torrent | 2020-04-23 15:37 | 21K | Legacy server install image for IBM System z computers (BitTorrent download) | |
ubuntu-20.04-legacy-server-ppc64el.manifest | 2020-04-23 09:36 | 5.7K | Legacy server install image for PowerPC64 Little-Endian computers (contents of live filesystem) | |
ubuntu-20.04.1-legacy-server-arm64.manifest | 2020-07-31 18:44 | 5.5K | Legacy server install image for 64-bit ARM (ARMv8/AArch64) computers (contents of live filesystem) | |
ubuntu-20.04.1-legacy-server-amd64.manifest | 2020-07-31 18:33 | 5.5K | Legacy server install image for 64-bit PC (AMD64) computers (contents of live filesystem) | |
ubuntu-20.04-legacy-server-s390x.manifest | 2020-04-23 09:34 | 5.4K | Legacy server install image for IBM System z computers (contents of live filesystem) | |
ubuntu-20.04-legacy-server-ppc64el.metalink | 2020-04-23 15:37 | 1.1K | ||
ubuntu-20.04-legacy-server-s390x.metalink | 2020-04-23 15:37 | 1.1K | ||
SHA256SUMS.gpg | 2020-10-20 18:51 | 833 | ||
SHA256SUMS | 2020-10-20 18:50 | 418 | ||