Hello, On Sat, Jan 24, 2026 at 06:14:57PM +1100, Svetlana Tkachenko wrote: > The process sounded confusing. If you encounter such a situation > again, with additional and unwanted files being created unexpectedly, > please write back, and effort could be undertaken to identify the > possible cause.
The process of upgrading is only confusing if you had no intention to upgrade to a new major release and the existence of a new sources file triggered it! We don't know by what mechanism the extra sources file was created and I think balance of probability is that OP did it themselves and then forgot. Of course if it wasn't OP's action and OP does manage to work out what did it then it's probably a bug that should be reported. Thanks, Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting

