Agent setup ----------- To gather data from remote systems you can use LibreNMS in combination with check_mk (included in the scripts directory). On each of the hosts you would like to use the agent on then you need to do the following: - Copy the check_mk_agent script into /usr/bin/ and make it executable. cp scripts/check_mk_agent /usr/bin/check_mk_agent chmod +x /usr/bin/check_mk_agent - Copy the xinetd config file into place. cp scripts/check_mk_xinetd /etc/xinetd.d/check_mk - Make the relevant directories. mkdir -p /usr/lib/check_mk_agent/plugins /usr/lib/check_mk_agent/local - Copy each of the scripts from scripts/agent-local/ into /usr/lib/check_mk_agent/local - Now restart xinetd. /etc/init.d/xinetd restart - Login to the LibreNMS web interface and edit the device you want to monitor. Under the modules section, ensure that unix-agent is enabled. - Then under Applications, enable the apps that you plan to monitor. - Wait, in around 10 minutes you should start seeing data in your graphs under Apps for the device.