Platform
Azure
Vm ware Esx server
Amazon web service
Operating System
Ubuntu server 16.04 LTS Gen2
Ubuntu server 20.04 LTS Gen2
CentOS 7
Amazon Linux 2
Hardware Platform
Ice Lake server
Kernel Version
Ubuntu server 16.04 LTS Gen2
Kernel version
4.15.0-1113-azure
4.4.0-186-generic
Ubuntu server 20.04 LTS Gen2
Kernel version
5.4.0-1064-azure-cvm
5.8.0-1042-azure
5.11.0-1022-azure
5.11.0-27-generic
5.15.0-1052-azure
NOTE
The Ice Lake Servers with Kernel version >= 5.11 does not support SGX2. it is recommended to use Ubuntu 20.04 with kernel version < 5.11 for SGX2 support.
In such a scenario, use the Ubuntu Server 20.04 LTS (Confidential VM preview) which comes along with 5.4.x Kernel.
CentOS 7
Kernel version
3.10.0-1062.12.1.el7.x86_64
3.10.0-1062.el7.x86_64
Amazon Linux 2 (For Nitro node agent)
Kernel version
5.10.75-79.358.amzn2.x86_64