Ubuntu 12.04 LTS reached its regular End of Life on April 28, 2017. No more package updates, including security updates, will be accepted to the 12.04 primary archive.
For customers who can't upgrade immediately, Canonical is offering Extended Security Support for Ubuntu Advantage customers, more info about which can be found here.
Select an image
Ubuntu is distributed on three types of images described below.
Desktop CD
The desktop cd allows you to try Ubuntu without changing your computer at all, and at your option to install it permanently later. This type of cd is what most people will want to use. You will need at least 384MiB of RAM to install from this cd.
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.
32-bit PC (i386) desktop CDFor almost all PCs. This includes most machines with Intel/AMD/etc type processors and almost all computers that run Microsoft Windows, as well as newer Apple Macintosh systems based on Intel processors.
Server install CD
The server install cd allows you to install Ubuntu 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). 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.
32-bit PC (i386) server install CDFor almost all PCs. This includes most machines with Intel/AMD/etc type processors and almost all computers that run Microsoft Windows, as well as newer Apple Macintosh systems based on Intel processors.
Alternate install CD
The alternate install cd allows you to perform certain specialist installations of Ubuntu. It provides for the following situations:
- setting up automated deployments;
- upgrading from older installations without network access;
- LVM and/or RAID partitioning;
- installs on systems with less than about 384MiB of RAM (although note that low-memory systems may not be able to run a full desktop environment reasonably).
In the event that you encounter a bug using the alternate installer, please file a bug on the debian-installer package.
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.
32-bit PC (i386) alternate install CDFor almost all PCs. This includes most machines with Intel/AMD/etc type processors and almost all computers that run Microsoft Windows, as well as newer Apple Macintosh systems based on Intel processors.
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.
Apache/2.4.46 Server at ubuntu-iso.lanet.kr Port 80Name Last modified Size Description
Parent Directory -
wubi.exe 2014-08-08 05:55 2.4M
ubuntu-12.04.5-server-i386.template 2014-08-07 05:07 4.3M
ubuntu-12.04.5-server-i386.metalink 2014-08-08 07:49 46K
ubuntu-12.04.5-server-i386.list 2014-08-07 05:07 87K
ubuntu-12.04.5-server-i386.jigdo 2014-08-08 07:49 121K
ubuntu-12.04.5-server-i386.iso.zsync 2014-08-08 07:49 1.3M
ubuntu-12.04.5-server-i386.iso.torrent 2014-08-08 07:49 27K
ubuntu-12.04.5-server-i386.iso 2014-08-07 05:07 670M
ubuntu-12.04.5-server-amd64.template 2014-08-07 05:05 5.9M
ubuntu-12.04.5-server-amd64.metalink 2014-08-08 07:49 46K
ubuntu-12.04.5-server-amd64.list 2014-08-07 05:05 89K
ubuntu-12.04.5-server-amd64.jigdo 2014-08-08 07:48 123K
ubuntu-12.04.5-server-amd64.iso.zsync 2014-08-08 07:48 1.3M
ubuntu-12.04.5-server-amd64.iso.torrent 2014-08-08 07:48 27K
ubuntu-12.04.5-server-amd64.iso 2014-08-07 05:05 689M
ubuntu-12.04.5-desktop-i386.metalink 2014-08-08 07:49 46K
ubuntu-12.04.5-desktop-i386.manifest 2014-08-08 01:25 43K
ubuntu-12.04.5-desktop-i386.list 2014-08-08 06:12 3.8K
ubuntu-12.04.5-desktop-i386.iso.zsync 2014-08-08 07:44 1.5M
ubuntu-12.04.5-desktop-i386.iso.torrent 2014-08-08 07:44 30K
ubuntu-12.04.5-desktop-i386.iso 2014-08-08 06:12 756M
ubuntu-12.04.5-desktop-amd64.metalink 2014-08-08 07:49 46K
ubuntu-12.04.5-desktop-amd64.manifest 2014-08-08 01:16 43K
ubuntu-12.04.5-desktop-amd64.list 2014-08-08 06:08 4.5K
ubuntu-12.04.5-desktop-amd64.iso.zsync 2014-08-08 07:43 1.5M
ubuntu-12.04.5-desktop-amd64.iso.torrent 2014-08-08 07:43 30K
ubuntu-12.04.5-desktop-amd64.iso 2014-08-08 06:07 758M
ubuntu-12.04.5-alternate-i386.template 2014-08-08 00:31 4.5M
ubuntu-12.04.5-alternate-i386.metalink 2014-08-08 07:49 47K
ubuntu-12.04.5-alternate-i386.list 2014-08-08 00:31 110K
ubuntu-12.04.5-alternate-i386.jigdo 2014-08-08 07:45 153K
ubuntu-12.04.5-alternate-i386.iso.zsync 2014-08-08 07:45 1.5M
ubuntu-12.04.5-alternate-i386.iso.torrent 2014-08-08 07:45 30K
ubuntu-12.04.5-alternate-i386.iso 2014-08-08 00:31 747M
ubuntu-12.04.5-alternate-amd64.template 2014-08-08 00:27 6.0M
ubuntu-12.04.5-alternate-amd64.metalink 2014-08-08 07:49 47K
ubuntu-12.04.5-alternate-amd64.list 2014-08-08 00:27 112K
ubuntu-12.04.5-alternate-amd64.jigdo 2014-08-08 07:44 155K
ubuntu-12.04.5-alternate-amd64.iso.zsync 2014-08-08 07:45 1.5M
ubuntu-12.04.5-alternate-amd64.iso.torrent 2014-08-08 07:45 30K
ubuntu-12.04.5-alternate-amd64.iso 2014-08-08 00:27 761M
SHA256SUMS.gpg 2015-11-12 09:49 933
SHA256SUMS 2015-03-27 04:18 668
SHA1SUMS.gpg 2015-11-12 09:49 933
SHA1SUMS 2015-03-27 04:18 500
MD5SUMS.gpg 2015-11-12 09:49 933
MD5SUMS-metalink.gpg 2015-11-12 09:49 933
MD5SUMS-metalink 2014-08-08 07:49 862
MD5SUMS 2015-03-27 04:18 444
FOOTER.html 2019-03-12 14:14 810