amd64:
ubuntu@amd64-secureboot-testing:~$ uname -a Linux amd64-secureboot-testing 6.8.0-2-generic #2-Ubuntu SMP PREEMPT_DYNAMIC Wed Jan 24 13:26:08 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ubuntu@amd64-secureboot-testing:~$ sudo dmesg | grep secure [ 0.000000] secureboot: Secure boot enabled [ 0.004489] secureboot: Secure boot enabled ubuntu@amd64-secureboot-testing:~$ cat /sys/kernel/security/lockdown none [integrity] confidentiality
amd64:
ubuntu@ amd64-secureboo t-testing: ~$ uname -a t-testing 6.8.0-2-generic #2-Ubuntu SMP PREEMPT_DYNAMIC Wed Jan 24 13:26:08 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux amd64-secureboo t-testing: ~$ sudo dmesg | grep secure amd64-secureboo t-testing: ~$ cat /sys/kernel/ security/ lockdown
Linux amd64-secureboo
ubuntu@
[ 0.000000] secureboot: Secure boot enabled
[ 0.004489] secureboot: Secure boot enabled
ubuntu@
none [integrity] confidentiality