--- doc/build/RHEL8_install.frag	2019/10/07 18:22:20	1.2
+++ doc/build/RHEL8_install.frag	2024/08/08 20:54:10	1.5
@@ -96,9 +96,9 @@ web server ports (i.e., http and https):
 <pre>
 systemctl enable firewalld
 systemctl start firewalld
-sudo firewall-cmd --zone=public --permanent --add-service=http
-sudo firewall-cmd --zone=public --permanent --add-service=https
-sudo firewall-cmd --reload
+firewall-cmd --zone=public --permanent --add-service=http
+firewall-cmd --zone=public --permanent --add-service=https
+firewall-cmd --reload
 </pre>
 
 <h2>4. <a id="upd">Update your system</a></h2>
@@ -204,7 +204,7 @@ reboot
 <h3>Install prerequisites</h3>
 <p> Execute: </p>
 <pre>
-yum install LONCAPA-prerequisites
+dnf install LONCAPA-prerequisites
 </pre><p>
 This may take some minutes due to LON-CAPA's large number of dependencies.
 </p>
@@ -327,7 +327,7 @@ The LON-CAPA network services take a mom
 will be apparent at this step.
 </p>
 <pre>
-/etc/init.d/loncontrol start
+/home/httpd/perl/loncontrol start
 systemctl start httpd
 </pre>
 <p>