Have multiple packages for some software, and want to install the specific package version or from the certain software source? Here's how via APT command

The new "in-shell" screenshot / screencast UI is available for testing via Copr repository for Fedora 35

Music files don't have thumbnail preview in both file manager and audio player? Here's how to fix by adding album cover

Ubuntu is switching default Firefox to Snap. For those looking for alternative, Firefox ESR is one of good choices.