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dnf -y install --nogpgcheck http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm

# go to file location
chmod a+x file_name.AppImage

./file_name.AppImage

# remove old unused kernel versions
sudo dnf --setopt=protected_packages= remove $(rpm -q kernel-core | grep -v $(uname -r))  

#####remove keyring 
rm ~/.local/share/keyrings/login.keyring