h2. Using regular user privileges
-On any node (server node, shell node, or a workstation outside the system network), you can also run diagnostics using by setting the usual @ARVADOS_API_HOST@ and @ARVADOS_API_TOKEN@ environment variables. Typically this is done with a regular user account.
+On any node (server node, shell node, or a workstation outside the system network), you can also run diagnostics by setting the usual @ARVADOS_API_HOST@ and @ARVADOS_API_TOKEN@ environment variables. Typically this is done with a regular user account.
<notextile><pre>
$ <span class="userinput">export ARVADOS_API_HOST=zzzzz.arvadosapi.com</span>