The configuration of the live image is defined by a file called kickstart. It
can include some basic system configuration items, the package manifest and a
script to be run at the end of the build process.
https://fedoraproject.org/wiki/How_to_create_and_use_a_Live_CD
The first set of values in the kickstart file sets standard features before
the actual install begins. These values in our sample kickstart file include
the following
http://www.informit.com/articles/article.aspx?p=1157197&seqNum=4
Will there be SuSE and urpmi editions, which dnf (from Fedora) is become
unstable due to a weak connectivity?
No idea about SuSe, these were BLAG ks files.