<h2>Included in Distribution</h2>
<p>
These distributions all include PostgreSQL by default. To install
-PostgreSQL from these repositories, use the <var>yum</var> command on RHEL 6 and 7:
+PostgreSQL from these repositories, use the <var>dnf</var> command on RHEL 8 and Fedora:
</p>
<p>
<code>
-yum install postgresql-server
+dnf install postgresql-server
</code>
</p>
<p>
-or <var>dnf</var> command on RHEL 8 and Fedora:
+or <var>yum</var> command on RHEL / CentOS 7:
</p>
<p>
<code>
-dnf install postgresql-server
+yum install postgresql-server
</code>
</p>
<p>