Install and configure monit

Monit is a free open source utility for managing and monitoring processes, programs, files, directories and file systems on UNIX systems.

Monit can perform automatic maintenance and repair, and can perform some operations in case of errors (such as hanging the process, restarting the process).

1. Install monit:

Linli@ubuntu:~$ sudoapt-get install monit

2. Configure monit:

Monit consists of three main configuration files:

/ etc/default/monit/etc/monit/monitrc/etc/monit.d/*

The following mainly describes the parameters contained in monitrc:

Set daemon 120 sets monit to run as a daemon, monitoring every 2 minutes

Set logfile Settings Log File

Set alert sets the mailbox to send warnings

Set httpd port portnumber sets the monitoring page port number

And use address ipaddress sets the IP address of the monitoring page

User name and password for monitoring access to the allow username:password settings page

Include / etc/monit.d/* can put the files of specific monitoring services in this directory, and monit will automatically include these files

3. Test:

Use http://ipaddress:portnumber to open: