anchor.diff:  _OpenNMS_ is now configured to access the database.
   It is required to set the _Java_ environment running _OpenNMS_ and initialize the database schema.
   
  -.Set _Java_ environment
  +.Configuration of _Java_ environment for _OpenNMS_ 
   [source, shell]
   ----
   ${OPENNMS_HOME}/bin/runjava -s
   ----
   
  -.Initialize database and detect path to libraries
  +.Initialization of database and system libraries
   [source, shell]
   ----
   ${OPENNMS_HOME}/bin/install -dis
   ----
   
  -.Start _OpenNMS_ on system boot
  +.System startup configuration for _OpenNMS_
   [source, shell]
   ----
   systemctl enable opennms
   ----
   
  -.Start _OpenNMS_ without restarting the system
  +.Startup _OpenNMS_
   [source, shell]
   ----
   systemctl start opennms
  
positive.code: [[gi-install-opennms-yum-repo]]
  ==== Setup OpenNMS YUM repository
  
  .Install stable repository and GPG key
  [source, shell]
  ----
  rpm -Uvh http://yum.opennms.org/repofiles/opennms-repo-stable-rhel7.noarch.rpm
  
negative.code: This section describes how to install the _OpenNMS_ platform on _CentOS 7.1_.
  The setup process is described in the following steps:
  
  . Install _OpenNMS_ _YUM_ repository server with GPG key to verify packages
  . Installation of the _opennms_ meta package which handles all dependencies
  . Initialize _PostgreSQL_ database and configure access
  . Initialize _OpenNMS_ and first start of the application
  