1. 环境
2. 安装(下载源码包全部放至/usr/local/src目录下，先cd切换到/usr/local/src目录下工作)
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安装libevent(memcache网络库部分基于libevent库开发，解决了不同平台的差异性)
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下载：wget https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz
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解压: tar xf libevent-2.1.8-stable.tar.gz
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进入目录: cd libevent-2.1.8-stable
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安装: ./configure --prefix=/usr/local/libevent-2.1.8 && make && make install
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做软链接 ln -s /usr/local/libevent-2.1.8 /usr/local/libevent
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安装memcached
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下载: wget http://www.memcached.org/files/memcached-1.4.35.tar.gz
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解压: tar xf memcached-1.4.35.tar.gz
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进入目录: cd memcached-1.4.35
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编译安装：./configure --prefix=/usr/local/memcached-1.4.35 --with-libevent=/usr/local/libevent && make && make install
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做软链接: ln -s /usr/local/memcached-1.4.35 /usr/local/memcached
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创建系统用户, 并且不创建家目录
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useradd -r -s /sbin/nologin -M memcached
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编辑并添加memcached启动脚本(当前路径还在memcached-1.4.35源码包目录里)
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进入脚本目录: cd scripts
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复制脚本至init.d目录下: cp memcached.sysv /etc/init.d/memcached
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创建memcached运行目录, 并改变其用户与用户组为memcached
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mkdir /var/run/memcached
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chown memcached.memcached /var/run/memcached
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编辑脚本: (/etc/init.d/memcached)
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daemon memcached -d -p $PORT -u $USER -m $CACHESIZE -c $MAXCONN -P /var/run/memcached/memcached.pid $OPTIONS 改为 daemon /usr/local/memcached/bin/memcached -d -p $PORT -u $USER -m $CACHESIZE -c $MAXCONN -P /var/run/memcached/memcached.pid $OPTIONS
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(可选)删除脚本中以下内容
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PORT=11211
USER=nobody
MAXCONN=1024
CACHESIZE=64
OPTIONS=""
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创建参数脚本并添加参数
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创建touch /etc/sysconfig/memcached
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更改用户与用户组 chown memcached.memcached /etc/sysconfig/memcached
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添加内容
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PORT=11211
USER=memcached
MAXCONN=1024
CACHESIZE=64
OPTIONS="-l 0.0.0.0,::1"
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将memcached添加进service管理,并开机启动
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chkconfig --add memcached
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chkconfig memcached on
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3. 测试
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启动: /etc/init.d/memcached start 或者 service memcached start
启动成功
4. 连接(通过telnet测试连接)
telnet 127.0.0.1 11211
为PHP安装Memcached扩展连接Memcached http://www.linuxidc.com/Linux/2016-05/131690.htm
Linux下Memcached安装与启用 http://www.linuxidc.com/Linux/2016-07/133423.htm
Memcached构建缓存加速集群部署 http://www.linuxidc.com/Linux/2017-02/140656.htm
Linux CentOS 7 下通过Memcached实现Session共享 http://www.linuxidc.com/Linux/2016-09/135552.htm
Memcached的安装配置及将PHP的session保存在Memcached中 http://www.linuxidc.com/Linux/2017-02/140679.htm
Linux CentOS 7 下通过Memcached实现Session共享 http://www.linuxidc.com/Linux/2016-09/135552.htm
CentOS 6.6下Memcached 源码安装配置 http://www.linuxidc.com/Linux/2015-09/123019.htm
Linux CentOS 7下Memcached 安装与配置 http://www.linuxidc.com/Linux/2016-09/135553.htm