What's in this directory?

These are files containing source code for the Debian operating system.

How do I use these files?

The files here are in "jigdo" format. Use jigdo tools to download the contents of the complete ISO image files from what's here and a normal Debian mirror. You should end up with an exact copy of each ISO image as though you'd downloaded it directly via HTTP or FTP.

Once you have downloaded all the ISO images you want, you will typically need to write them to installation media.

What size and type of media will I need?

The images described here are sized to be written to writeable DVD media at a minimum, but may be written to larger media if needed.

How can I verify my download is correct and exactly what has been created by Debian?

There are files here (SHA512SUMS, etc.) which contain checksums of the images. These checksum files are also signed - see the matching .sign files. Once you've downloaded an image, you can check:

• that its checksum matches that expected from the checksum file; and
• that the checksum file has not been tampered with.

For more information about how to do these steps, read the verification guide.

Non-free Firmware

This Debian image build only includes Free Software where possible. However, many systems include hardware which depends on non-free firmware to function properly so this build also includes those firmware files for those cases. See the Debian Wiki non-free firmware page for more information.

Other questions?

See the Debian CD FAQ for lots more information about Debian CDs and installation.

The images here were put together by the Debian CD team , using debian-cd and other software.

 Name                                 Last modified      Size  Description
 Parent Directory                                          -   
 debian-13.3.0-source-DVD-1.template  10-Jan-2026 14:51  1.7M  
 debian-13.3.0-source-DVD-1.jigdo     10-Jan-2026 14:51  123K  
 debian-13.3.0-source-DVD-11.jigdo    10-Jan-2026 14:51  131K  
 debian-13.3.0-source-DVD-11.template 10-Jan-2026 14:51  1.1M  
 debian-13.3.0-source-DVD-12.template 10-Jan-2026 14:51  2.4M  
 debian-13.3.0-source-DVD-12.jigdo    10-Jan-2026 14:51  351K  
 debian-13.3.0-source-DVD-10.template 10-Jan-2026 14:52  4.0M  
 debian-13.3.0-source-DVD-10.jigdo    10-Jan-2026 14:52  556K  
 debian-13.3.0-source-DVD-13.template 10-Jan-2026 14:54  788K  
 debian-13.3.0-source-DVD-13.jigdo    10-Jan-2026 14:54   88K  
 debian-13.3.0-source-DVD-14.template 10-Jan-2026 14:54  1.9M  
 debian-13.3.0-source-DVD-14.jigdo    10-Jan-2026 14:54  241K  
 debian-13.3.0-source-DVD-15.template 10-Jan-2026 14:55  2.6M  
 debian-13.3.0-source-DVD-15.jigdo    10-Jan-2026 14:55  356K  
 debian-13.3.0-source-DVD-16.template 10-Jan-2026 14:55  1.6M  
 debian-13.3.0-source-DVD-16.jigdo    10-Jan-2026 14:55  226K  
 debian-13.3.0-source-DVD-18.jigdo    10-Jan-2026 14:57  132K  
 debian-13.3.0-source-DVD-18.template 10-Jan-2026 14:57  1.1M  
 debian-13.3.0-source-DVD-19.template 10-Jan-2026 14:58  167K  
 debian-13.3.0-source-DVD-19.jigdo    10-Jan-2026 14:58  3.1K  
 debian-13.3.0-source-DVD-17.jigdo    10-Jan-2026 14:58  635K  
 debian-13.3.0-source-DVD-17.template 10-Jan-2026 14:58  4.3M  
 debian-13.3.0-source-DVD-2.template  10-Jan-2026 14:58  933K  
 debian-13.3.0-source-DVD-2.jigdo     10-Jan-2026 14:58  102K  
 debian-13.3.0-source-DVD-22.jigdo    10-Jan-2026 14:59  100K  
 debian-13.3.0-source-DVD-22.template 10-Jan-2026 14:59  892K  
 debian-13.3.0-source-DVD-21.template 10-Jan-2026 15:01  572K  
 debian-13.3.0-source-DVD-21.jigdo    10-Jan-2026 15:01   56K  
 debian-13.3.0-source-DVD-20.template 10-Jan-2026 15:01  1.2M  
 debian-13.3.0-source-DVD-20.jigdo    10-Jan-2026 15:01  155K  
 debian-13.3.0-source-DVD-3.jigdo     10-Jan-2026 15:01  145K  
 debian-13.3.0-source-DVD-3.template  10-Jan-2026 15:01  1.2M  
 debian-13.3.0-source-DVD-4.jigdo     10-Jan-2026 15:02  151K  
 debian-13.3.0-source-DVD-4.template  10-Jan-2026 15:02  1.2M  
 debian-13.3.0-source-DVD-5.template  10-Jan-2026 15:03  832K  
 debian-13.3.0-source-DVD-5.jigdo     10-Jan-2026 15:03   94K  
 debian-13.3.0-source-DVD-6.template  10-Jan-2026 15:04  529K  
 debian-13.3.0-source-DVD-6.jigdo     10-Jan-2026 15:04   53K  
 debian-13.3.0-source-DVD-7.template  10-Jan-2026 15:04  1.5M  
 debian-13.3.0-source-DVD-7.jigdo     10-Jan-2026 15:04  155K  
 debian-13.3.0-source-DVD-8.jigdo     10-Jan-2026 15:06  554K  
 debian-13.3.0-source-DVD-8.template  10-Jan-2026 15:06  3.9M  
 debian-13.3.0-source-DVD-9.jigdo     10-Jan-2026 15:07  337K  
 debian-13.3.0-source-DVD-9.template  10-Jan-2026 15:07  2.6M  
 HEADER.html                          10-Jan-2026 15:22  2.1K  
 SHA256SUMS                           10-Jan-2026 22:04  6.4K  
 SHA512SUMS                           10-Jan-2026 22:04   11K  
 SHA512SUMS.sign                      10-Jan-2026 22:07  833   
 SHA256SUMS.sign                      10-Jan-2026 22:07  833