[Kernel-packages] [Bug 2058381] [NEW] Compression of ARM64 kernels causes problems with secureboot and systemd-boot

2024-03-19 Thread Cornelius Hoffmann
Public bug reported: Hello, I'm trying to deploy an Ubuntu Server on arm64 with securbeoot and UKIs. I'm running into the problem that the shipped kernel is just a plain gzip compressed version of the kernel image. This causes two issues: - sbsign refuses to sign the kernel without uncompressing

[Kernel-packages] [Bug 2058381] Re: Compression of ARM64 kernels causes problems with secureboot and systemd-boot

2024-03-19 Thread Cornelius Hoffmann
The first failure can be easily reproduced by trying to sign vmlinuz, The second one by using mkosi (https://github.com/systemd/mkosi): ``` $ mkosi genkey $ mkosi --distribution=ubuntu --architecture=arm64 --release=noble -p linux-image-generic,systemd,systemd-sysv,udev,dbus,systemd-boot --qemu-f