1 .  安装libevent(Memcache用到了libevent这个库用于Socket的处理)
     可以用# ls -al /usr/lib | grep libevent 来查看是不是已经安装完成了。

       wget http://www.monkey.org/~provos/libevent-1.4.12-stable.tar.gz
 
       ./configure --prefix=/usr

2  .  安装Memcache

    wget http://www.danga.com/memcached/dist/memcached-1.4.0.tar.gzhttp://www.danga.com/memcached/dist/memcached-1.4.0.tar.gz

        ./configure --with-libevent=/usr

3  .  启动memcache

      # /usr/local/bin/memcached -d -m 100  -u root -l 192.168.0.200 -p 12000 -c 256 -P /tmp/memcached.pid

4  .  停止memcache

      # kill `cat /tmp/memcached.pid`

相关资料：

     http://www.danga.com/memcached/ 
     http://blog.csdn.net/heiyeshuwu/archive/2006/11/13/1380838.aspx