Starting on the August 25 update (20250825), Secure Boot is now working on both CentOS Steam 9 and 10 fresh installs. It is also working on qcow2 images.
We apologize that it has taken so long for this to happen.
Many thanks to the many people who helped get us to this state.
CentOS Stream Team
Starting with the August 25, 2025 update, Secure Boot is now functional on both CentOS Stream 9 and 10 fresh installs. Secure Boot is also supported on qcow2 images.
We recognize this has been a long-awaited feature and appreciate your patience while we worked through the challenges.
Many thanks to everyone who contributed to making this possible.