How to install memcahe on a cpanel server

For CentOS 6 64 bit,

wget http://mirrors.kernel.org/fedora-epel/6/x86_64/epel-release-6-8.noarch.rpm
# rpm -Uvh epel-release-6-7.noarch.rpm
yum install memcached
vi /etc/sysconfig/memcached
# Running on Port 11211
PORT="11211"

# Start as memcached daemon
USER="memcached"

# Set max simultaneous connections to 1024
MAXCONN="1024"

# Set Memory size to 2048 - 4GB(4096)
CACHESIZE="2048"

#Set server IP address
OPTIONS="-l 127.0.0.1"

chkconfig --levels 235 memcached on
/etc/init.d/memcached start

Then, install PHP memcache

pecl install memcache
service httpd restart