Hello Nancy,
You could deploy postgresql version contains into your RedHat8 instance if you want.
[linux1@rhel ~]$ sudo yum search postgresql-server
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===================================================== Name Exactly Matched: postgresql-server ======================================================
postgresql-server.s390x : The programs needed to create and run a PostgreSQL server
========================================================= Name Matched: postgresql-server ==========================================================
postgresql-server-devel.s390x : PostgreSQL development header files and libraries
Cordialement/Regards.
Jérôme
Jérôme DRUAIS
Open Source Advisor
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