jigdo file (get one from the Debian CD page) and we pass it to jidgo-lite on the command line. Otherwise just install the jigdo-file Debian package. The tool that we will use to regenerate the ISO images is called jigdo-lite, it’s available on Windows if you don’t have any Debian system yet. It also contains the data which can’t be downloaded from the mirror. template file which describes the layout of all files within the ISO image. it indicates a mirror where those files can be downloaded (it’s mainly a fallback URL in case our preferred mirror doesn’t have them anymore).it contains a list of the individual files that are needed to rebuild the image.jigdo file, you only download a little text file (compressed with gzip) that contains enough information to reconstruct the complete image:

So instead of downloading the ISO image in its entirety, you could reconstruct it with all the files that it contains, that you would download from your usual Debian mirror. deb files (and source files too) that are already available on all Debian mirrors.

Jigdo is based on a simple idea: the CD images contain mainly thousands of.

Otherwise read on and learn how you can save lots of time. If your download rate from your usual Debian mirror is not better than the download rate from the closest Debian CD mirror, then you should download your images straight from the Debian CD mirror. Jigdo can help you download them much more quickly if you have a high-speed connection to a normal Debian mirror. It can take a long time to download if your connection with the server is not very fast. Debian CD/DVD ISO images are huge files (4.7 GB for a DVD).

Debian 11 download iso