MRTG

規格

作業系統:Ubuntu 16.04

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參考文章

https://www.iceflatline.com/2009/08/how-to-install-and-configure-mrtg-on-ubuntu-server/

http://vieriking.pixnet.net/blog/post/21568284-mrtg-for-ubuntu

http://jaklinux.blogspot.com/2014/06/linux-mrtg.html

安裝apache

sudo apt-get install apache2 

下載SNMP

MRTG是使用SNMP協定，所以要先裝snmpd

sudo apt-get install snmpd

修改/etc/snmp/snmpd.conf

把

com2sec paranoid default public
#com2sec readonly default public
#com2sec readwrite default private

改成

#com2sec paranoid default public
com2sec readonly default public
#com2sec readwrite default private

重啟SNMP

/etc/init.d/snmpd restart

安裝MRTG

sudo apt-get install mrtg

先輸出本機資訊到~/mrtg.cfg

cfgmaker public@localhost > ~/mrtg.cfg

修改/etc/mrtg.cfg，新增以下內容到最底下

如果有出現ERROR: did not find any matching data in cfg file 才需要做

Target[127.0.0.1_1]: 1:public@127.0.0.1:
SetEnv[127.0.0.1_1]: MRTG_INT_IP="127.0.0.1" MRTG_INT_DESCR="lo"
MaxBytes[127.0.0.1_1]: 1250000
Title[127.0.0.1_1]: Traffic Analysis for local loopback
PageTop[127.0.0.1_1]: <h1>Traffic Analysis for local loopback</h1>

把mrtg.cfg整理進/etc/mrtg 資料夾

sudo mkdir /etc/mrtg && sudo mv /etc/mrtg.cfg /etc/mrtg

在/var/www/html資料夾下創建mrtg資料夾，並輸出html

sudo mkdir /var/www/html/mrtg
sudo indexmaker --output=/var/www/html/mrtg/index.html /etc/mrtg/mrtg.cfg

在/etc/apache2/apache.conf裡類似部分添加新網域

Alias /mrtg "/var/www/mrtg/"
<Directory "/var/www/mrtg/">
        Options None
        AllowOverride None
        Require all granted
</Directory>

然後重啟

sudo service apache2 restart

如果出現警告，可再往裡面添加

ServerName locahost:80

編輯/etc/mrtg.cfg檔案，加入「Language: big5」就能改成中文

更改環境變量LANG=C並啟動mrtg

sudo env LANG=C /usr/bin/mrtg /etc/mrtg/mrtg.cfg