cd /usr/src

  最新版下载地址 ：http://code.google.com/p/memcached/downloads/list

  wget http://memcached.googlecode.com/files/memcached-1.4.15.tar.gz

wget http://cloud.github.com/downloads/libevent/libevent/libevent-2.0.20-stable.tar.gz 

cd /usr/src
tar -zxvf libevent-2.0.20-stable.tar.gz
cd libevent-2.0.20-stable
用./configure命令进行配置，检查当前的环境
./configure -prefix=/usr
make
make install

cd /usr/src
tar -zxvf memcached-1.4.15.tar.gz
cd memcached-1.4.15
./configure
make
make install

ll /usr/local/bin | grep memcached

ln -s /usr/lib/libevent-2.0.so.5 /lib64/libevent-2.0.so.5
/usr/local/bin/memcached -d -m 512 -c 512 -p 11211 -u root -t 10

#!/bin/sh 
#  
# memcached: MemCached Daemon  
#  
# chkconfig: - 90 25  
# description: MemCached Daemon  
#  
# Source function library.  
. /etc/rc.d/init.d/functions  
. /etc/sysconfig/network  
#[ ${NETWORKING} = "no" ] && exit 0  
#[ -r /etc/sysconfig/dund ] || exit 0  
#. /etc/sysconfig/dund  
#[ -z "$DUNDARGS" ] && exit 0  
start()  
{  
echo -n $"Starting memcached: " 

daemon $MEMCACHED -u daemon -d -m 1024 -u nobody  -p 11211

echo  
}  
stop()  
{  
echo -n $"Shutting down memcached: "  
killproc memcached  
echo  
} 

MEMCACHED="/usr/local/bin/memcached"

[ -f $MEMCACHED ] || exit 1 
# See how we were called.  
case "$1" in  
start)  
start  
;;  
stop)  
stop  
;;  
restart)  
stop  
sleep 3  
start  
;;  
*)  
echo $"Usage: $0 {start|stop|restart}"  
exit 1  
esac  
exit 0 

cd  /etc/rc.d/init.d

chmod 777 memcached

chkconfig  --add memcached 

chkconfig  --level 235  memcached  on

chkconfig  --list | grep mem