The latest versions of CTERA Portal from version 8.1.1417.41 run on the CentOS 9 operating system. Older versions run on the CentOS 7 operating system that is officially end-of-life as of June 30, 2024.
CTERA will coordinate version upgrades to the new Linux distribution (CentOS 9) so that the upgrade will be as smooth as possible. For details of the upgrade, which should be performed in coordination with CTERA Support, see Upgrading a Portal from Running on CentOS 7 to Run on CentOS 9