Select an image
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.
There are four images available, each for a different type of computer:
- PC (Intel x86) alternate install CD
- For 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. Choose this if you are at all unsure.
- 64-bit PC (AMD64) alternate install CD
- Choose this to take full advantage of computers 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 Intel x86 images instead.
Warning: This image is oversized (which is a bug) and will not fit onto a standard 703MiB CD. However, you may still test it using a DVD, a USB drive, or a virtual machine. - 64-bit Mac (AMD64) alternate install CD
- Choose this to take full advantage of computers based on the AMD64 or EM64T
architecture (e.g., Athlon64, Opteron, EM64T Xeon). If you have a non-64-bit
processor made by AMD, or if you need full support for 32-bit code, use the
Intel x86 images instead. This image is adjusted to work properly on Mac
systems.
Warning: This image is oversized (which is a bug) and will not fit onto a standard 703MiB CD. However, you may still test it using a DVD, a USB drive, or a virtual machine. - Mac (PowerPC) and IBM-PPC (POWER5) alternate install CD
- For Apple Macintosh G3, G4, and G5 computers, including iBooks and PowerBooks as well as IBM OpenPower machines.
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 can be found below.
If you need help burning these images to disk, see the CD Burning Guide.
Name Last modified Size Description
Parent Directory -
MD5SUMS 22-May-2012 07:38 253
quantal-alternate-amd64+mac.OVERSIZED 22-May-2012 07:37 0
quantal-alternate-amd64+mac.iso 22-May-2012 07:34 707M Alternate install CD for 64-bit Mac (AMD64) computers (standard download)
quantal-alternate-amd64+mac.jigdo 22-May-2012 07:34 151K Alternate install CD for 64-bit Mac (AMD64) computers (jigdo download)