If the Stable release fails to compile or install, repeat the steps using the Development Snapshot release instead. You can replace the tar.gz URL and further references to the file with the latest version, available for download at the Monitoring Plugins project download page. Gzip -dc monitoring-plugins-2.2.tar.gz | tar -xf. You can also do this using an SSH connection to your Pi.Īt the terminal window, type the following to download, compile, and install the plugins: cd /tmp If you want to install the plugins from the Monitoring Plugins project, access the NEMS admin portal ( Cockpit) by opening or (replacing ip-address with your Raspberry Pi’s IP address) and signing in using the username and password you created earlier. The Monitoring Plugins project offers a set of around 50 network monitoring plugins that you can use to log data and import into other dashboards. You may wish to install additional plugins for further network monitoring from sites such as the Nagios Exchange or the Monitoring Plugins project. Nagios is a platform that can be extensively configured and adapted to suit your own needs. If these steps complete successfully, you’re now ready to begin installing Cacti. Sudo chown -R www-data:www-data /opt/cacti/ Finally, you can enable your configuration for Cacti, restart Apache and create a log file for Cacti (useful for troubleshooting) by typing the following: sudo a2ensite cacti Once this is added, press Ctrl+X and Ctrl+O to save and exit. # this setting is necessary for some locales You’ll next need to update your Apache web server configuration, so open the configuration file with sudo nano /etc/apache2/sites-available/nf at the terminal and adding the following: Alias /cacti /opt/cacti Press Ctrl+O and Ctrl+X to save and exit the file. */5 * * * * www-data php /opt/cacti/poller.php > /dev/null 2>&1 The following steps will set Cacti to update every 5 minutes, but you can change this if you would prefer: sudo nano /etc/cron.d/cacti Cacti will need to be told to update on a regular basis, which you can do using crontab. Press Ctrl+O and Ctrl+X to save and exit. You can access these services from the Reporting and System menus on the NEMS web portal, which you can access at or (replacing ip-address with your Raspberry Pi’s IP address), Monit, a dashboard to monitor whether services such as Nagios, Samba, Monitorix and others are working or not (accessible at ).RPi-Monitor, a dashboard to monitor your Raspberry Pi system resources (accessible at ).Cockpit, the NEMS web admin portal with web terminal and other tools and statistics available (accessible at ).Monitorix, a lightweight network and system monitoring dashboard (accessible at ).NEMS Tactical Overview, an emergency dashboard that will display urgent problems with any of your Nagios monitored devices or services (accessible at ).
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