ENSL supports the Secure Boot feature if the Linux kernel version is 4.3.3 and later. The following Linux distributions with
kernel version 4.3.3 and later are supported with the Secure Boot feature:
- Ubuntu 16.04
- Ubuntu 18.04
- Ubuntu 19.10
- Ubuntu 20.04
- Ubuntu 20.10
- Ubuntu 22.04
- Linuxmint 18.3
- Linuxmint 20
- Linuxmint 21
- Debian 10
- Debian 11
- SLES 12 SP2
- SLES 12 SP3
- SLES 12 SP4
- SLES 12 SP5
- SLES 15
- SLES 15 SP1
- SLES 15 SP2
- SLES 15 SP3
- SLES 15 SP4
- SLES 15 SP5
- Fedora 30
- Fedora 31
- Fedora 36
- RHEL 8
- RHEL 8.1
- RHEL 8.2
- RHEL 8.3
- RHEL 8.4
- RHEL 8.5
- RHEL 8.6
- RHEL 8.7
- RHEL 8.8
- RHEL 8.9
- RHEL 9
- RHEL 9.1
- RHEL 9.2
- RHEL 9.3
- Rocky linux 8.6
- RockyLinux 8.8
- RockyLinux 9.0
- RockyLinux 9.1
- RockyLinux 9.2
- AlmaLinux 8.5
- AlmaLinux 9.1
- AlmaLinux 9.2
- OpenSuse 15.1
- OpenSuse 15.2
- OpenSuse 15.3
- Oracle 7 uek 5
- Oracle 7 uek 6
- Oracle 8 uek 6
- Oracle 8 uek 7
- Oracle 9 uek 7
- Oracle 8
- Oracle 9
- Centos 8
NOTE: You must review the list of supported distributions and kernels before you enable the Secure Boot with ENSL. It's recommended to follow the instructions provided in
KB90085 - Module insertion fails when the Secure Boot is enabled to add the Trellix-supplied public Key to allow the Trellix-signed modules to load with Secure Boot.
