change linux RedHat / CentOS hostname vim /etc/sysconfig/network HOSTNAME=servername vim /etc/hosts 10.10.10.10 servername hostname servername verify hostname service network restart
Parse nagios hosts.cfg
I am in a project to import over 600 servers from old nagios 2.0 to nagios 3.0 / Centreon. So the sysadmins here do not put the address field inside the hosts.cfg, so I either ping 500 servers copy and […]