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Nagios : Install
2016/01/17 |
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Install Nagios which is an enterprise open source monitoring system.
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| [3] | Install Nagios. Also Install basic plugins to monitor nagios server itself. |
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root@dlp:~# apt-get -y install nagios3 nagios-plugins-basic
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| [4] | Configure Nagios. |
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root@dlp:~#
vi /etc/nagios3/nagios.cfg # line 145: change check_external_commands= 1
root@dlp:~#
vi /etc/nagios3/apache2.conf # line 37: change access permission Allow From localhost 10.0.0.0/24
# change admin password root@dlp:~# htpasswd /etc/nagios3/htpasswd.users nagiosadmin New password: # set password Re-type new password: Updating password for user nagiosadmin /etc/init.d/nagios3 restart * Restarting nagios3 monitoring daemon nagios3 ...done. root@dlp:~# /etc/init.d/apache2 restart * Restarting web server apache2 ...done. |
| [5] | Access to the "http://(Nagios server's hostname or IP address)/nagios3/" from a client which is in the network allowed by Nagios server and authenticate with the Nagios admin user "nagiosadmin" to login. |
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| [6] | After successing authentication, the Nagios admin site is displayed. |
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| [7] | It's possible to view system status to click "Tactical Overview" and so on. |
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