As with previous article, here is the procedure to upgrade to Fedora 32 if you have RPMFusion installed (same procedure):

1. Check the repository for Fedora 32 is there:

   sudo ostree remote refs fedora
   

2. Download rpmfusion repositories:

    wget https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-branched.noarch.rpm
    wget https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-branched.noarch.rpm
   

   (you can omit nonfree)

3. Update .repo files to next fedora version:

    sudo sed -i.backup 's/\$releasever/32/g' /etc/yum.repos.d/rpmfusion*.repo
   

4. Start rebasing replacing rpmfusion packages. Here I also removed old packages I don’t use any more and installed docker-compose.

    sudo rpm-ostree rebase fedora:fedora/32/x86_64/silverblue --install docker-compose
   

   I also removed git related packages because it caused an error like ``

    Forbidden base package replacements:
      git-core 2.26.0-1.fc32 -> 2.26.2-1.fc32 (updates)
    This likely means that some of your layered packages have requirements on newer or older versions of some base packages. Doing `rpm-ostree cleanup -m` and `rpm-ostree upgrade` first may help. For more details, see: https://github.com/projectatomic/rpm-osResolving dependencies... done
    error: Some base packages would be replaced
   

5. Restore repo files from backup:

   sudo sh -c ‘for f in /etc/yum.repos.d/rpmfusion-*.repo.backup; do mv $f ${f%.backup}; done’