.. _start-apache: Start Apache ============ .. code-block:: sh sudo service httpd24-httpd start # => Starting httpd: [ OK ] .. warning:: If using **RHEL 7** you will need to replace the above command with: .. code-block:: sh sudo systemctl start httpd24-httpd If you access the host now through a web browser you should see this error: :: Error -- invalid app root: /var/www/ood/apps/sys/dashboard Run 'nginx_stage --help' to see a full list of available command line options. Success! The infrastructure components are installed and now we need to install the OOD "System Apps".