5. •sudo apt-get install monit
•ls /etc/init.d/monit
•service monit status
•cat sudo cat /etc/monit/monitrc
1.set daemon 120 # check services at 2-minute intervals
2.set logfile /var/log/monit.log
1.check process nginx with pidfile /var/run/nginx.pid
2. start program = "/etc/init.d/nginx start"
3. stop program = "/etc/init.d/nginx stop"
4. if failed port 80 protocol http then alert
5. if cpu usage is greater than 60 percent for 2 cycles
6. then alert
7. if cpu usage > 98% for 5 cycles then restart
8. if 2 restarts within 3 cycles then timeout
9. alert admin@bar.com
Installation & Configuration