I'm trying to install from a USB flash drive, using CentOS-Stream-9-20230704.1-x86_64-dvd1.iso. I have verified that the sha256 checksum matches the iso file I have.
With secure boot enabled, when I try to boot from USB, I get a BIOS error message: Secure Boot Violation - Invalid Signature Detected. If I disable secure boot, then I can reach the installer.
I've also tried the Ubuntu 22.04 and AlmaLinux 9.2 isos and they don't seem to have an issue with secure boot. Is there a known issue with the Stream 9 install media?
Stream 9 installation problems with secure boot
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