install MRTG on CentOS

วิธีการติดตั้ง

1. yum -y remove net-snmp mrtg ; wget -qO - http://www.thzhost.com/files/mrtg.sh | sh

2. yum -y install net-snmp net-snmp-utils mrtg mrtg-libs

3. snmpwalk -v 1 -c public localhost IP-MIB::ipAdEntIfIndex

ผลลัพธ์จะเป็นดังนี้
IP-MIB::ipAdEntIfIndex.103.xxx.xx.xx= INTEGER: 2
IP-MIB::ipAdEntIfIndex.127.0.0.1 = INTEGER: 1

enter url   http://ip/mrtg 

You don't have permission to access /mrtg/ on this server MRTG CentOS

MRTG

You don't have permission to access /mrtg/ on this server
or access denied

1.edite httpd.conf
2.find    DirectoryIndex   index.php
3.add  index.html  and save
   exp : DirectoryIndex   index.php index.html
4.service httpd restart