1. You need to have the EPEL repo (http://www.servermom.org/2-cents-tip-how-to-enable-epel-repo-on-centos-6-and-5/894/)
2. yum install beanstalkd
3. chkconfig beanstalkd on
4. service beanstalkd start
5. service beanstalkd status
6. by default beanstalkd is open for all IPs on the server on port 11300. edit config file at nano /etc/sysconfig/beanstalkd to restrict
7. ok!

centos 安装beanstalkd