arm64: ubuntu@noble:~$ uname -a Linux noble 6.8.0-20-fips #20+fips1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 22 01:37:27 UTC 202 aarch64 aarch64 aarch64 GNU/Linux ubuntu@noble:~$ sudo dmesg | grep -i "secure boot" | head -2 [ 0.000000] secureboot: Secure boot enabled [ 0.000000] Kernel is locked down from EFI Secure Boot mode; see man kernel_lockdown.7 ubuntu@noble:~$ cat /sys/kernel/security/lockdown none [integrity] confidentiality
amd64: ubuntu@noble:~$ uname -a Linux noble 6.8.0-20-fips #20+fips1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 22 01:06:22 UTC 202 x86_64 x86_64 x86_64 GNU/Linux ubuntu@noble:~$ sudo dmesg | grep -i "secure boot" | head -2 [ 0.000000] secureboot: Secure boot enabled [ 0.000000] Kernel is locked down from EFI Secure Boot mode; see man kernel_lockdown.7 ubuntu@noble:~$ cat /sys/kernel/security/lockdown none [integrity] confidentiality
arm64: security/ lockdown
ubuntu@noble:~$ uname -a
Linux noble 6.8.0-20-fips #20+fips1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 22 01:37:27 UTC 202 aarch64 aarch64 aarch64 GNU/Linux
ubuntu@noble:~$ sudo dmesg | grep -i "secure boot" | head -2
[ 0.000000] secureboot: Secure boot enabled
[ 0.000000] Kernel is locked down from EFI Secure Boot mode; see man kernel_lockdown.7
ubuntu@noble:~$ cat /sys/kernel/
none [integrity] confidentiality
amd64: security/ lockdown
ubuntu@noble:~$ uname -a
Linux noble 6.8.0-20-fips #20+fips1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 22 01:06:22 UTC 202 x86_64 x86_64 x86_64 GNU/Linux
ubuntu@noble:~$ sudo dmesg | grep -i "secure boot" | head -2
[ 0.000000] secureboot: Secure boot enabled
[ 0.000000] Kernel is locked down from EFI Secure Boot mode; see man kernel_lockdown.7
ubuntu@noble:~$ cat /sys/kernel/
none [integrity] confidentiality