M MONIT DEBIAN PASSWORD
Next, uncomment the following section and add the IP address or domain name of your server, allow anyone to connect and change monit user and password or you can use default ones. # vi /etc/nf $ sudo vi /etc/monit/monitrc Open this file using your choice of editor. The main configuration file of monit located at /etc/nf under ( RedHat/CentOS/Fedora) and /etc/monit/monitrc file for ( Ubuntu/Debian/Linux Mint). To enable web interface you need to make changes in monit configuration file. Monit has it’s web interface that runs on port 2812 using web server. It is designed to monitor the running services in every 2 minutes and keeps the logs in “ /var/log/monit“. Monit is very easy to configure, in fact the configuration files are created to be very easily readable and making them easier for users to understand.
M MONIT DEBIAN INSTALL
On RedHat/CentOS/Fedora/ # yum install monit On Ubuntu/Debian/Linux Mint $ sudo apt-get install monit Step 2: Configuring Monit For Ubuntu/Debian/Linux Mint user’s can easily install using apt-get command as shown. Once you’ve added epel repository, install package by running the following yum command. Once you have set up the configuration, check the syntax: monit -tĪfter resolving any possible syntax errors, you can start running all of the monitored programs.By default, Monit tool is not available from the system base repositories, you need to add and enable third partyepel repository to install monit package under your RHEL/CentOS systems.
You can control the programs through both the web interface or the command line. Once you have configured all of the programs that you want to run, they will be automatically tracked and restarted should they turn off. Stop program = "/etc/init.d/nginx stop" Finish Up
Start program = "/etc/init.d/nginx start" Nginx check process nginx with pidfile /var/run/nginx.pid Start program = "/etc/init.d/mysql start" MySQL check process mysqld with pidfile /var/run/mysqld/mysqld.pid Stop program = "/etc/init.d/apache2 stop" Start program = "/etc/init.d/apache2 start" with timeout 60 seconds To simply ensure that programs stay online, you can use the /etc/init.d commands to stop or start a program.Īpache: check process apache with pidfile /run/apache2.pid Once the web services are set up, you can begin to input the programs that you want monitored and protected into the "/etc/monit/monitrc" configuration file. Your screen should look something like this. Login with your chosen username and password. You will then be able to access the monit web interface by going to “:2812” Once this is configured, monit should reload and reread the configuration file, and the web interface will be available: monit reload
Use address 12.34.56.789 # only accept connection from localhostĪllow 0.0.0.0/0.0.0.0 # allow localhost to connect to the server andĪllow admin:monit # require user 'admin' with password 'monit' Once the section is uncommented, write in your server’s IP or domain name as the address, allow anyone to connect, and then create a monit user and password set httpd port 2812 To configure the web interface, find and uncomment the section that begins with set httpd port 2812. Monit comes with it’s own web server running on port 2812. These settings can be altered at the beginning of the configuration file in the set daemon and set logfile lines respectively.
By default, it is set up to check that services are running every 2 minutes and stores its log file in “/var/log/monit.log”. Monit is very easy to use nearly out of the box. Typing monit status displays monit’s details: The Monit daemon 5.3.2 uptime: 1h 25mĭata collected Thu, 18:35:00 Configure Monit Monit can be started up with a command that then keeps it running in the background monit Once monit downloads, you can add programs and processes to the configuration file: sudo nano /etc/monit/monitrc Monit is easiest to install through apt-get: sudo apt-get install monit This tutorial will cover the most basic setup and configuration. Additionally monit comes with a basic web interface through which all of the processes can be set up. Monit is a helpful program that automatically monitors and manages server programs to ensure that they not only stay online consistently, but that the file size, checksum, or permissions are always correct.
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