Linux monit examples8/17/2023 If loadavg (5min) > 4 for 2 cycles then alert If loadavg (1min) > 6 for 2 cycles then alert If cpu usage (user) > 70% for 2 cycles then alert If memory usage > 80% for 2 cycles then alert Set eventqueue basedir /var/monit slots 5000Ĭheck process mysqld with pidfile "/var/run/mysqld/mysqld.pid"Ĭheck process php5-fpm with pidfile "/var/run/php5-fpm.pid"Ĭheck process nginx with pidfile "/var/run/nginx.pid" cd ~Īdd/Update following in /etc/monit/monitrc #Monitoring Interval in Seconds Following lines will install Monit 5.14 for Ubuntu 64-bit. Go to and pick correct binary for your system. As you have noticed, it is easy to use and this is convenient for many projects.Following installs Monit 5.3 on Ubuntu 12.04. In this post, you learned how to install and configure Monit to monitor services on Linux. sudo monit summary Monit summaryįinally go to so that after logging in, you will see the main Monit screen. Verify that these services will be monitored. Sudo ln -s /etc/monit/conf-available/mysql /etc/monit/conf-enabled/ So let’s enable it as follows: sudo ln -s /etc/monit/conf-available/nginx /etc/monit/conf-enabled/ Monit includes configuration files for Nginx and MariaDB. You can also check the status of Monit with this other command sudo monit status Monit on Ubuntu 20.04 Monitoring services with Monitįor this example, I am going to install Nginx and MariaDB. Restart the service sudo systemctl restart monit If there is no error, you will see this output Control file syntax OK Enabling the web interfaceĬheck the syntax of the configuration file to make sure there is no error. set httpd port 2812 andĪs an example, I leave you the image. sudo cp /etc/monit/monitrc /etc/monit/monitrc.bakĪnd enable the web interface by leaving this section like this. So, we need to enable it by editing the configuration file.įirst, let’s do a backup. Allow web access to Monitīy default, the Monit web interface is not enabled for access. This way you can check how everything is going with Monit. sudo systemctl restart monitįinally, you can check the status of the service with the command sudo systemctl status monit Status of Monit on Ubuntu 20.04 When you make any changes to the Monit settings, you will have to restart Monit to apply the changes. It is recommended that you start it along with the system. Managing the Monit serviceĪs soon as the installation is finished, you can start the Monit service with the following command sudo systemctl start monit Since it’s a lightweight program, the installation doesn’t take long. Then, you can run the following command to install Monit. Connect to your server via SSH and update the system completely. Monit is extremely well-supported on Linux, and it shows because it is present in the official repositories of many Linux distributions. This prevents issues and helps us to better manage the server.Īnother feature of Monit is that you can use it to monitor files, directories, and file systems on localhost for changes or issues.įinally, Monit can be used to monitor general system resources on localhost such as overall CPU usage, Memory, and Load Average. Thanks to Monit, we will be able to know when a service is malfunctioning. This way we won’t have any problems running it on our system. It is quite light and fast, and it is also open source. In addition to this, we can analyze and monitor processes. Monit is an application that allows us to monitor the services of our Linux system. That’s why today I’m going to help you install Monit on Ubuntu 20.04, so you can monitor services comfortably. However, doing it effectively also requires tools that help the process. Monitoring Linux services is a basic task for a Linux professional.
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