Failed to cache repo

I literally just installed OS 42.2 as a dual boot option for my laptop. I was trying to add packman to the software repository list and kept getting this error:

Unable to save changes to the repository configuration.
|] failed to cache repo…

I have tried looking it up and there are literally millions of other examples that do not quite add. I have tried refreshing to no avail.

How? From this point on we have no idea what you did. Let alone that we can help you doing it different/better. :frowning: