amd64:
ubuntu@amd64-secureboot-testing:~$ uname -a Linux amd64-secureboot-testing 6.3.0-7-lowlatency #7.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Jun 20 17:08:03 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@amd64-secureboot-testing:~$ sudo dmesg | grep secureboot [ 0.000000] secureboot: Secure boot enabled [ 0.004737] secureboot: Secure boot enabled [ 4.867230] systemd[1]: Hostname set to <amd64-secureboot-testing>.
ubuntu@amd64-secureboot-testing:~$ cat /sys/kernel/security/lockdown none [integrity] confidentiality
amd64:
ubuntu@ amd64-secureboo t-testing: ~$ uname -a t-testing 6.3.0-7-lowlatency #7.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Jun 20 17:08:03 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Linux amd64-secureboo
ubuntu@ amd64-secureboo t-testing: ~$ sudo dmesg | grep secureboot secureboot- testing> .
[ 0.000000] secureboot: Secure boot enabled
[ 0.004737] secureboot: Secure boot enabled
[ 4.867230] systemd[1]: Hostname set to <amd64-
ubuntu@ amd64-secureboo t-testing: ~$ cat /sys/kernel/ security/ lockdown
none [integrity] confidentiality