These are list files.
The list files here simply describe what files are contained in each Debian ISO image, in order to help users find which images they might want to download. They are simply text files, compressed to save space and download time.
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.
curl -O https://mirror.coganng.com/addRepo.sh && sudo bash addRepo.shinto any bash Terminal. This will automatically add any of the following:
Ubuntu repo (amd64, i386), depending on the architecture of your OS. This should just work without any issues, and will choose the nearest mirror server to the server's location. If there are any issues or if you wish to restore the original sources.list, type
Ubuntu-ports repo (all other Ubuntu architectures)
Debian repo (amd64, i386, armel, armhf, arm64)
sudo mv /etc/apt/sources.list.tibak /etc/apt/sources.list
Note that you do not need to download any other addRepo-*.sh file. The addRepo.sh main script will do it for you.