I did this:
sudo yum install memcached
sudo pecl install memcache
then I restarted memcache (which actually only started it) with this:
sudo /sbin/service memcached restart
i have no idea if it will start when I reboot. How do i set that up?
also is there any way to set a password on memcache? I've limited it to 127.0.0.1 by editing /etc/sysconfig/memcached
and adding this line