Configure Apache for Munin Server monitoring To save the file press Ctrl+O, press the Enter key, and then Ctrl+X to exit the file.ĥ. For more information, you can see the screenshot. In the file delete the # symbol given in front of the following lines to uncomment them. Ln -s /usr/share/munin/plugins/mysql_threads mysql_threadsĪlso, enable logs and other directories required to store data generated by Munin.Įdit Munin configuration file: nano /etc/munin/nf Ln -s /usr/share/munin/plugins/mysql_slowqueries mysql_slowqueries Ln -s /usr/share/munin/plugins/mysql_queries mysql_queries Ln -s /usr/share/munin/plugins/mysql_isam_space_ mysql_isam_space_ Ln -s /usr/share/munin/plugins/mysql_innodb mysql_innodb Ln -s /usr/share/munin/plugins/mysql_bytes mysql_bytes Ln -s /usr/share/munin/plugins/mysql_ mysql_ If your server or the remote server that you want to monitor also has Mysql or MariaDB database then to monitor it also enables few extra Munin plugins. The above command will install Munin, Munin-node, and Munin plugins extra. Munin can be installed from package sources on Ubuntu, hence we don’t need to add any additional or extra repository on our system. Command to Install Munin on Ubuntu 20.04 Server apt install apache2 libcgi-fast-perl libapache2-mod-fcgidĤ. Therefore, use the below-given command to install Apache and other required packages. We need to configure a web server on Ubuntu to access the web interface over a network of Munin. Install Apache and some other dependencies sudo -iīefore moving further let’s first run the system update command to refresh the system repository cache and install a new available version of the existing packages on the system. And then switch to root user for installing and setup the Munin Server monitoring solution. Open command terminal or access the server via SSH. Setup Node to monitor multiple systems Steps to Munin Monitoring on Ubuntu 20.04 LTS Linux 1. If you are looking for Munin open-source alternatives then Nagios and Icinga are some of them.ħ. Munin is therefore suitable for monitoring a single computer as well as for monitoring an entire computer network. The master computer can query the “Munin node” on other computers in the network and thus display the information. If there are several machines to be monitored then the server with Munin main instance act as a Master, the information from all machines is collected and evaluated on this whereas other servers or machine will be known as nodes, that only collect data on the local machine and make it available to the master. Munin itself is set up as a master/client application. It is suitable for monitoring a single server or a large number of servers. It helps the system administrators to collect various system information that can be viewed via a web interface such as processor load, hard disk usage, network traffic, access to server services on one or more computers, and more… Munin is a comprehensive software for monitoring computers, especially servers.
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