centos Install Mrtg

標籤：

1. 安裝支援軟體包
   yum –y install gcc perl gd libpng zlib net-snmp mrtg
   配置snmpd
   編輯/etc/snmp/snmpd.conf檔案
   備份snmpd.conf檔案，建立空白snmpd.conf. 添加如下內容儲存即可
   com2sec notConfigUser localhost public
   group notConfigGroup v1 notConfigUser
   group notConfigGroup v2c notConfigUser 
   view systemview included .1.3.6.1.2.1.1
   view systemview included .1.3.6.1.2.1.25.1.1
   access notConfigGroup "" any noauth exact all none none
   view all included .1 80
   syslocation Unknown (edit /etc/snmp/snmpd.conf)
   syscontact Root
2. 修改完成後重啟snmpd
   service snmpd restart 
   chkconfig snmpd on
3. 配置mrtg
   預設的mrtg設定檔儲存在/etc/mrtg/mrtg.cfg
   建議使用命令產生mrtg.cfg模板。
   cfgmaker [email protected] --output /etc/mrtg.cfg
4. 修改/etc/mrtg.cfg檔案
   只需將WorkDir: 修改為訪問路徑即可
   如：WorkDir: /var/www/mrtg
   mkdir /var/www/mrtg
5. 產生mrtg首頁
   Indexmaker /etc/mrtg/cfg > /var/www/mrtg/index.html
   賦權：chmod 777 /usr/bin/rateup
6. 使用mrtg繪製資料圖表
   env LANG=C /usr/bin/mrtg /etc/mrtg.cfg
7. 建立定時任務
   */5 * * * * env LANG=C /usr/bin/mrtg /etc/mrtg.cfg
8. 修改/etc/httpd/conf.d/mrtg.conf (預設只運行本機訪問)
   

   Alias /mrtg /var/www/mrtg

   <Location /mrtg>
   Order deny,allow
   Deny from none
   Allow from all
   Allow from ::1
   # Allow from .example.com
   </Location>

   重啟apache訪問http://your-ip/mrtg/即可

參考：http://my.oschina.net/jack230230/blog/150470 (包括CPU、記憶體監控)

centos Install Mrtg