Cactiをインストールする

yum install httpd httpd-devel
yum install mysql mysql-server
yum install php-mysql php-pear php-common php-gd php-devel php php-mbstring php-cli php-mysql
yum install php-snmp
yum install net-snmp-utils p net-snmp-libs php-pear-Net-SMTP
yum install rrdtool
yum install unzip

service httpd start
service mysqld start
service snmpd start

chkconfig --levels 345 httpd on
chkconfig --levels 345 mysqld on
chkconfig --levels 345 snmpd on

yum localinstall http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum install cacti

yum install httpd httpd-devel
mysql> -uroot
mysql> create database cacti;
mysql>GRANT ALL ON cacti.* TO cacti@localhost IDENTIFIED BY '{pass}';
mysql> FLUSH privileges;
mysql> quit;

yum install httpd httpd-devel
rpm -ql cacti | grep cacti.sql
---
/usr/share/doc/cacti-0.8.8b/cacti.sql
---

mysql -uroot -Dcacti < /usr/share/doc/cacti-0.8.8b/cacti.sql

vim /etc/httpd/conf.d/cacti.conf
追加
---

Order Deny,Allow
Deny from none
Allow from all

---

vim /etc/cacti/db.php
----
$database_type = 'mysql';
$database_default = 'cacti';
$database_hostname = 'localhost';
$database_username = 'cacti';
$database_password = '{pass}';
$database_port = '3306';
$database_ssl = false;
---

crontab -e
---
*/5 * * * * cacti /usr/bin/php /usr/share/cacti/poller.php > /var/log/httpd/cacti 2>&1
---

http://SERVER-IP/cacti にアクセスする

yum install httpd httpd-devel>rpm -qa | grep rrdtool
rpm -qa | grep net-snmp

でバージョンを確認しておく ウィザード通りすすめる admin:adminでログインするとパスワードチェンジが入る