ReferenceRedisStep 1 : enable repo for redis

## RHEL/CentOS 6 64-Bit ##
# wget http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
# rpm -ivh epel-release-6-8.noarch.rpm

Step 2 : update and install redis with pecl (driver extension)

yum -y update
yum install redis php-pecl-redis

jalankan server redis & set autostart

service redis start
chkconfig redis on

untuk cek redis sudah berjalan atau tidak, jalankan command ini, jika sukses maka outputnya akan berupa : PONG

redis-cli ping

Step 3 : Install Redis Extension

pecl install redis