h2(#config-shellinabox). Configure shellinabox
-h3. Red Hat and Centos
+h3. Alma/CentOS/Red Hat/Rocky
Edit @/etc/sysconfig/shellinaboxd@:
h2(#confirm-working). Confirm working installation
+We recommend using the "Cluster diagnostics tool.":diagnostics.html
+
+Here are some other checks you can perform manually.
+
A user should now be able to log in to the shell server, using webshell via workbench. Please refer to "Accessing an Arvados VM with Webshell":{{site.baseurl}}/user/getting_started/vm-login-with-webshell.html