A client recently asked whether we support deployment on CentOS 8.x. They are planning an upgrade to 11.7.5.
My typical response is that we support what Progress supports. So I looked more closely at the current state of information about OpenEdge platform support for RHEL and CentOS 7.x and 8.x. The information I found in the PAG and KB was, in a word, inconsistent.
Depending on which articles you read, or which *pages* of the PAG you read, RHEL 8.x may be supported (on 11.7.5+), or not.
I have summarized what I found in the attached document.
6305.RHEL and CentOS support.xlsx