1>Install dependence packageszliu3:yast -i rrdtoolzliu3: # rpm -qa |grep postgresqlpostgresql-8.1.5-13postgresql-libs-8.1.5-13postgresql-contrib-8.1.5-13postgresql-pl-8.1.5-15postgresql-server-8.1.5-13rcpostgresql startcopy jdk/tomcat 5.5 package files to /optcd /opttar xzvf jdk1.5.tar.gztar xzvf tomcat5.5.tar.gzexport JAVA_HOME=/opt/jdk1.5.0_09export OPENNMS_HOME=/opt/opennmsexport CATALINA_HOME=/opt/apache-tomcat-5.5.20export PATH=$PATH:$JAVA_HOME/binjava -version$CATALINA_HOME/bin/startup.shTest Tomcat 5.5 http://Ip_address:8080/vi /var/lib/pgsql/data/postgresql.conf# - Connection Settings - max_connections = 256vi /var/lib/pgsql/data/pg_hba.conf[refer to install guide] #local all all ident sameuserlocal all all trusthost all all 127.0.0.1 255.255.255.255 trusthost all all ::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff trustrcpostgresql restart2>Install and configure OpenNMSCopy OpenNMS rpm packages to /rootrpm -ivh opennms*$OPENNMS_HOME/bin/runjava -s$OPENNMS_HOME/bin/install -dis$OPENNMS_HOME/bin/install -y -w $CATALINA_HOME/conf/Catalina/localhost$CATALINA_HOME/bin/shutdown.sh$CATALINA_HOME/bin/startup.sh/etc/init.d/opennms start/etc/init.d/opennms -v statusOpenNMS.Eventd : runningOpenNMS.Trapd : runningOpenNMS.Dhcpd : runningOpenNMS.Actiond : runningOpenNMS.Capsd : runningOpenNMS.Notifd : runningOpenNMS.Scriptd : runningOpenNMS.Rtcd : runningOpenNMS.Pollerd : runningOpenNMS.PollerBackEnd : runningOpenNMS.Collectd : runningOpenNMS.Threshd : runningOpenNMS.Discovery : runningOpenNMS.Vacuumd : runningOpenNMS.EventTranslator: runningOpenNMS.PassiveStatusd : runningTest OpenNMS login page http://ip_address:8080/opennmsyast -i postgresqlzliu3: # rpm -qa |grep rrdtoolrrdtool-1.2.15-25zliu3: