The above are the ones I remember that allow a user to remaster and create an iso from their own system although I may be wrong.
Thanks. The only one I could recall off the tip of my tongue was MX Linux.
I'm sure most Linux distros can be remastered.
That seems the most likely. It seems like something that should be fairly easy to accomplish. It's mostly just making a backup of certain directories and files and carrying those files over to the base image.

