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.
Microsoft-IIS/6.0 Server at ftp.tw.netbsd.org Port 80Name Last modified Size Description
Parent Directory -
ubuntu-12.04.5-alternate-amd64.iso 07-Aug-2014 23:27 761M
ubuntu-12.04.5-desktop-amd64.iso 08-Aug-2014 05:07 758M
ubuntu-12.04.5-desktop-i386.iso 08-Aug-2014 05:12 756M
ubuntu-12.04.5-alternate-i386.iso 07-Aug-2014 23:31 747M
ubuntu-12.04.5-server-amd64.iso 07-Aug-2014 04:05 689M
ubuntu-12.04.5-server-i386.iso 07-Aug-2014 04:07 670M
ubuntu-12.04.5-alternate-amd64.template 07-Aug-2014 23:27 6.0M
ubuntu-12.04.5-server-amd64.template 07-Aug-2014 04:05 5.9M
ubuntu-12.04.5-alternate-i386.template 07-Aug-2014 23:31 4.5M
ubuntu-12.04.5-server-i386.template 07-Aug-2014 04:07 4.3M
wubi.exe 08-Aug-2014 04:55 2.4M
ubuntu-12.04.5-alternate-amd64.iso.zsync 08-Aug-2014 06:45 1.5M
ubuntu-12.04.5-desktop-amd64.iso.zsync 08-Aug-2014 06:43 1.5M
ubuntu-12.04.5-desktop-i386.iso.zsync 08-Aug-2014 06:44 1.5M
ubuntu-12.04.5-alternate-i386.iso.zsync 08-Aug-2014 06:45 1.5M
ubuntu-12.04.5-server-amd64.iso.zsync 08-Aug-2014 06:48 1.3M
ubuntu-12.04.5-server-i386.iso.zsync 08-Aug-2014 06:49 1.3M
ubuntu-12.04.5-alternate-amd64.jigdo 08-Aug-2014 06:44 155K
ubuntu-12.04.5-alternate-i386.jigdo 08-Aug-2014 06:45 153K
ubuntu-12.04.5-server-amd64.jigdo 08-Aug-2014 06:48 123K
ubuntu-12.04.5-server-i386.jigdo 08-Aug-2014 06:49 121K
ubuntu-12.04.5-alternate-amd64.list 07-Aug-2014 23:27 112K
ubuntu-12.04.5-alternate-i386.list 07-Aug-2014 23:31 110K
ubuntu-12.04.5-server-amd64.list 07-Aug-2014 04:05 89K
ubuntu-12.04.5-server-i386.list 07-Aug-2014 04:07 87K
ubuntu-12.04.5-alternate-amd64.metalink 08-Aug-2014 06:49 47K
ubuntu-12.04.5-alternate-i386.metalink 08-Aug-2014 06:49 47K
ubuntu-12.04.5-desktop-amd64.metalink 08-Aug-2014 06:49 46K
ubuntu-12.04.5-server-amd64.metalink 08-Aug-2014 06:49 46K
ubuntu-12.04.5-desktop-i386.metalink 08-Aug-2014 06:49 46K
ubuntu-12.04.5-server-i386.metalink 08-Aug-2014 06:49 46K
ubuntu-12.04.5-desktop-i386.manifest 08-Aug-2014 00:25 43K
ubuntu-12.04.5-desktop-amd64.manifest 08-Aug-2014 00:16 43K
ubuntu-12.04.5-alternate-amd64.iso.torrent 08-Aug-2014 06:45 30K
ubuntu-12.04.5-desktop-amd64.iso.torrent 08-Aug-2014 06:43 30K
ubuntu-12.04.5-desktop-i386.iso.torrent 08-Aug-2014 06:44 30K
ubuntu-12.04.5-alternate-i386.iso.torrent 08-Aug-2014 06:45 30K
ubuntu-12.04.5-server-amd64.iso.torrent 08-Aug-2014 06:48 27K
ubuntu-12.04.5-server-i386.iso.torrent 08-Aug-2014 06:49 27K
ubuntu-12.04.5-desktop-amd64.list 08-Aug-2014 05:08 4.5K
ubuntu-12.04.5-desktop-i386.list 08-Aug-2014 05:12 3.8K
SHA256SUMS.gpg 12-Nov-2015 08:49 933
SHA1SUMS.gpg 12-Nov-2015 08:49 933
MD5SUMS.gpg 12-Nov-2015 08:49 933
MD5SUMS-metalink.gpg 12-Nov-2015 08:49 933
MD5SUMS-metalink 08-Aug-2014 06:49 862
FOOTER.html 12-Mar-2019 13:14 810
SHA256SUMS 27-Mar-2015 03:18 668
SHA1SUMS 27-Mar-2015 03:18 500
MD5SUMS 27-Mar-2015 03:18 444