arm64:
ubuntu@arm64-secureboot-testing:~$ uname -a Linux arm64-secureboot-testing 6.8.0-2-generic #2-Ubuntu SMP PREEMPT_DYNAMIC Wed Jan 24 16:37:00 UTC 2024 aarch64 aarch64 aarch64 GNU/Linux ubuntu@arm64-secureboot-testing:~$ sudo dmesg | grep secure [ 0.000000] secureboot: Secure boot enabled [ 3.131638] ima: secureboot mode enabled ubuntu@arm64-secureboot-testing:~$ cat /sys/kernel/security/lockdown none [integrity] confidentiality
arm64:
ubuntu@ arm64-secureboo t-testing: ~$ uname -a t-testing 6.8.0-2-generic #2-Ubuntu SMP PREEMPT_DYNAMIC Wed Jan 24 16:37:00 UTC 2024 aarch64 aarch64 aarch64 GNU/Linux arm64-secureboo t-testing: ~$ sudo dmesg | grep secure arm64-secureboo t-testing: ~$ cat /sys/kernel/ security/ lockdown
Linux arm64-secureboo
ubuntu@
[ 0.000000] secureboot: Secure boot enabled
[ 3.131638] ima: secureboot mode enabled
ubuntu@
none [integrity] confidentiality