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.
Index of /ubuntu-release/precise/
../ FOOTER.html 12-Mar-2019 05:14 810 HEADER.html 12-Mar-2019 05:16 6859 MD5SUMS 26-Mar-2015 19:18 444 MD5SUMS-metalink 07-Aug-2014 22:49 862 MD5SUMS-metalink.gpg 12-Nov-2015 00:49 933 MD5SUMS.gpg 12-Nov-2015 00:49 933 SHA1SUMS 26-Mar-2015 19:18 500 SHA1SUMS.gpg 12-Nov-2015 00:49 933 SHA256SUMS 26-Mar-2015 19:18 668 SHA256SUMS.gpg 12-Nov-2015 00:49 933 ubuntu-12.04.5-alternate-amd64.iso 07-Aug-2014 15:27 797966336 ubuntu-12.04.5-alternate-amd64.iso.torrent 07-Aug-2014 22:45 30781 ubuntu-12.04.5-alternate-amd64.iso.zsync 07-Aug-2014 22:45 1558768 ubuntu-12.04.5-alternate-amd64.jigdo 07-Aug-2014 22:44 159173 ubuntu-12.04.5-alternate-amd64.list 07-Aug-2014 15:27 115075 ubuntu-12.04.5-alternate-amd64.metalink 07-Aug-2014 22:49 48139 ubuntu-12.04.5-alternate-amd64.template 07-Aug-2014 15:27 6339809 ubuntu-12.04.5-alternate-i386.iso 07-Aug-2014 15:31 783286272 ubuntu-12.04.5-alternate-i386.iso.torrent 07-Aug-2014 22:45 30220 ubuntu-12.04.5-alternate-i386.iso.zsync 07-Aug-2014 22:45 1530094 ubuntu-12.04.5-alternate-i386.jigdo 07-Aug-2014 22:45 157151 ubuntu-12.04.5-alternate-i386.list 07-Aug-2014 15:31 113136 ubuntu-12.04.5-alternate-i386.metalink 07-Aug-2014 22:49 47803 ubuntu-12.04.5-alternate-i386.template 07-Aug-2014 15:31 4720196 ubuntu-12.04.5-desktop-amd64.iso 07-Aug-2014 21:07 794820608 ubuntu-12.04.5-desktop-amd64.iso.torrent 07-Aug-2014 22:43 30659 ubuntu-12.04.5-desktop-amd64.iso.zsync 07-Aug-2014 22:43 1552620 ubuntu-12.04.5-desktop-amd64.list 07-Aug-2014 21:08 4639 ubuntu-12.04.5-desktop-amd64.manifest 07-Aug-2014 16:16 44157 ubuntu-12.04.5-desktop-amd64.metalink 07-Aug-2014 22:49 47467 ubuntu-12.04.5-desktop-i386.iso 07-Aug-2014 21:12 792723456 ubuntu-12.04.5-desktop-i386.iso.torrent 07-Aug-2014 22:44 30578 ubuntu-12.04.5-desktop-i386.iso.zsync 07-Aug-2014 22:44 1548522 ubuntu-12.04.5-desktop-i386.list 07-Aug-2014 21:12 3841 ubuntu-12.04.5-desktop-i386.manifest 07-Aug-2014 16:25 44201 ubuntu-12.04.5-desktop-i386.metalink 07-Aug-2014 22:49 47131 ubuntu-12.04.5-server-amd64.iso 06-Aug-2014 20:05 722468864 ubuntu-12.04.5-server-amd64.iso.torrent 07-Aug-2014 22:48 27898 ubuntu-12.04.5-server-amd64.iso.zsync 07-Aug-2014 22:48 1411306 ubuntu-12.04.5-server-amd64.jigdo 07-Aug-2014 22:48 125905 ubuntu-12.04.5-server-amd64.list 06-Aug-2014 20:05 91053 ubuntu-12.04.5-server-amd64.metalink 07-Aug-2014 22:49 47131 ubuntu-12.04.5-server-amd64.template 06-Aug-2014 20:05 6153995 ubuntu-12.04.5-server-i386.iso 06-Aug-2014 20:07 702545920 ubuntu-12.04.5-server-i386.iso.torrent 07-Aug-2014 22:49 27137 ubuntu-12.04.5-server-i386.iso.zsync 07-Aug-2014 22:49 1372392 ubuntu-12.04.5-server-i386.jigdo 07-Aug-2014 22:49 123481 ubuntu-12.04.5-server-i386.list 06-Aug-2014 20:07 88895 ubuntu-12.04.5-server-i386.metalink 07-Aug-2014 22:49 46795 ubuntu-12.04.5-server-i386.template 06-Aug-2014 20:07 4483256 wubi.exe 07-Aug-2014 20:55 2511520