Computers

Computer operating systems are supported if they can be updated by systems management software and comply with HMS-required information security software.  

Computer operating system  Supported versions
macOS 10.14* through 11.5
Windows 10

* macOS 10.14 will not be supported after October 2021. 

Servers

Server operating systems are supported if they comply with HMS-required information security software

Server operating systems Supported versions
Amazon Linux 1 and 2
CentOS 7, and 8
Debian 9 and 10
FreeBSD No supported versions
Linux Red Hat/RHEL 7 and 8
Oracle Linux 7, and 8
Ubuntu 16, 18, and 20
Windows Server 2008 R2* and later

* Windows Server 2008 R2 is not supported unless there is a specific contract from Microsoft for extended support. Each Windows 2008 R2 system with extended support must be registered with Microsoft separately to qualify for support.

Resources