CentOS Linux 8 to CentOS Stream

Step 1: Enable CentOS Stream Repo

dnf install centos-release-stream

Step 2: Set CentOS Stream repo as the default

dnf swap centos-{linux,stream}-repos

Step 3: Synchronize installed packages to the latest versions

dnf distro-sync

When complete, reboot and your CentOS 8 Linux is now CentOS Steam.

Good bye CentOS. I will miss you.