Ubuntu 16.04
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Munin : Install
2016/06/06
 
Install Munin to monitor system status.
[1]
[2] Install Munin server.
Also Install Munin agent to monitor Munin server itself.
root@dlp:~#
apt-get -y install munin munin-node
[3] Configure Munin Server.
root@dlp:~#
vi /etc/munin/munin.conf
# line 98: change to your own hostname

[
dlp.srv.world
]
    address 127.0.0.1
    use_node_name yes
root@dlp:~#
vi /etc/apache2/conf-enabled/munin.conf
# line 4: add access permission for your LAN

Require local
Require ip 10.0.0.0/24
root@dlp:~#
/etc/init.d/munin start

root@dlp:~#
systemctl restart apache2
[4] Configure Munin node as a monitoring target.
root@dlp:~#
vi /etc/munin/munin-node.conf
# line 37: change to your own hostname

host_name
dlp.srv.world
root@dlp:~#
systemctl restart munin-node
[5] Access to the "http://(Munin server's hostname or IP address)/munin/" from a client which is in the network allowed in config. Then, Munin Index page is shown like follows.
[6] It's possible to see graphs of stats to click a hostname.
 
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