Ubuntu 18.10 (Cosmic Cuttlefish)

Select an image

Ubuntu is distributed on three types of images described below.

Desktop image

The desktop image allows you to try Ubuntu without changing your computer at all, and at your option to install it permanently later. This type of image is what most people will want to use. You will need at least 1024MiB of RAM to install from this image.

There is one image available:

64-bit PC (AMD64) desktop image
Choose this if you have a computer based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). If you have a non-64-bit processor made by AMD, or if you need full support for 32-bit code, use the i386 images instead. Choose this if you are at all unsure.

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 is one image available:

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). If you have a non-64-bit processor made by AMD, or if you need full support for 32-bit code, use the i386 images instead. Choose this if you are at all unsure.

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 - [   ] ubuntu-18.10-live-server-amd64.metalink 2018-10-18 12:04 48K Ubuntu 18.10 (Cosmic Cuttlefish) [TXT] ubuntu-18.10-live-server-amd64.manifest 2018-10-18 00:19 13K Server install image for 64-bit PC (AMD64) computers (contents of live filesystem) [   ] ubuntu-18.10-live-server-amd64.list 2018-10-18 00:39 7.8K Server install image for 64-bit PC (AMD64) computers (file listing) [   ] ubuntu-18.10-live-server-amd64.iso.zsync 2018-10-18 12:03 1.7M Server install image for 64-bit PC (AMD64) computers (zsync metafile) [   ] ubuntu-18.10-live-server-amd64.iso.torrent 2018-10-18 12:03 35K Server install image for 64-bit PC (AMD64) computers (BitTorrent download) [   ] ubuntu-18.10-live-server-amd64.iso 2018-10-18 00:39 881M Server install image for 64-bit PC (AMD64) computers (standard download) [   ] ubuntu-18.10-desktop-amd64.metalink 2018-10-18 12:04 47K Ubuntu 18.10 (Cosmic Cuttlefish) [TXT] ubuntu-18.10-desktop-amd64.manifest 2018-10-17 23:42 53K Desktop image for 64-bit PC (AMD64) computers (contents of live filesystem) [   ] ubuntu-18.10-desktop-amd64.list 2018-10-17 23:44 7.7K Desktop image for 64-bit PC (AMD64) computers (file listing) [   ] ubuntu-18.10-desktop-amd64.iso.zsync 2018-10-18 12:02 3.7M Desktop image for 64-bit PC (AMD64) computers (zsync metafile) [   ] ubuntu-18.10-desktop-amd64.iso.torrent 2018-10-18 12:02 75K Desktop image for 64-bit PC (AMD64) computers (BitTorrent download) [   ] ubuntu-18.10-desktop-amd64.iso 2018-10-17 23:44 1.9G Desktop image for 64-bit PC (AMD64) computers (standard download) [   ] SHA256SUMS.gpg 2018-10-18 13:16 916 [   ] SHA256SUMS 2018-10-18 13:16 198 [   ] SHA1SUMS.gpg 2018-10-18 13:16 916 [   ] SHA1SUMS 2018-10-18 13:16 150 [   ] MD5SUMS.gpg 2018-10-18 13:16 916 [   ] MD5SUMS-metalink.gpg 2018-10-18 12:04 916 [   ] MD5SUMS-metalink 2018-10-18 12:04 298 [   ] MD5SUMS 2018-10-18 13:16 134