官网http://memcached.org
了解 cookies和session
安装memcached
# yum install memcached -y
安装nc和telnet 来管理memcached
# yum install nc telnet -y
查看配置文件
# cat /etc/sysconfig/memcached
查看启动文件
# cat /usr/lib/systemd/system/memcached.service
启动
# systemctl start memcached.service
检查一下memcached的端口
# ss -lntup|grep memcached
