update/upgrade issue

[Moltke]

hello.

i am facing two issues, appreciate if someone could help.

issue one, update: getting follow messages while updating
E: The repository 'http://deb.leap.se/client buster[b] Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

issue two, upgrade: getting message notifying i am already on latest version (4.6) while version 4.8 is available.

Thanks.

I'm still running LL 3.8 and don't know how much things have changed up to LL 4.8 but I'm pretty sure though that this: [b]The repository 'http://deb.leap.se/client buster Release'  pointing to Buster as in Debian Buster can't be right, am I wrong? If so, the please ignore my post.

It will be so awesome when Linux Lite is finally free of PPAs altogether!

I don't see anything wrong with PPAs. The problem is people don't get that it's up to them to solve any issues that may arise by using them. Devs should make it clear that they're not responsible for whatever we users do with their/our systems i.e adding PPAs. One BIG notice should welcome users in every forum out there, including this one, which reads: USE PPAS AT YOUR OWN RISK AND DON'T COME COMPLAINING THEY DON'T WORK, INSTEAD GET RID OF THEM AND MOVE ON!! And that's it.