centos7 安装memcached缓存

1.安装memcached 依赖文件

[root@nginx ~]# cd /usr/local/src
[root@nginx ~]# wget http://jaist.dl.sourceforge.net/project/levent/release-2.0.22-stable/libeven-2.0.22-stable.tar.gz
[root@nginx ~]# tar -zxvf libevent-2.0.22-stable.tar.gz
[root@nginx ~]# cd libevent-2.0.22-stable
[root@nginx ~]#./configure --prefix=/usr/local/libevent-2.0.22
[root@nginx ~]# make
[root@nginx ~]# make install
[root@nginx ~]# ln -s /usr/local/libevent-2.0.22 /usr/local/libevent                                
[root@nginx ~]# echo "/usr/local/libevent/lib/" > /etc/ld.so.conf.d/libevent.conf
[root@nginx ~]# ldconfig 

 2.安装memcached

[root@nginx ~]# cd /usr/local/src/
[root@nginx src]# wget http://www.memcached.org/files/memcached-1.6.6.tar.gz
[root@nginx src]# tar -zxvf memcached-1.6.6.tar.gz
[root@nginx src]# cd memcached-1.6.6
[root@nginx memcached-1.6.6]# ./configure --prefix=/usr/local/memcached-1.6.6 --enable-64bit --with-libevent=/usr/local/libevent
[root@nginx memcached-1.6.6]# make && make install
[root@nginx memcached-1.6.6]# ln -sv /usr/local/memcached-1.6.6/ /usr/local/memcached

 3.memcached 启动脚本

[root@nginx ~]# vim /usr/lib/systemd/system/memcached.service 
[Unit]
Description=memcached daemon
After=network.target
[Service]
EnvironmentFile=/usr/local/memcached/bin/memcached
ExecStart=/usr/local/memcached/bin/memcached -p 11211 -u root -m 512 -c 200 $OPTIONS
PrivateTmp=true
ProtectSystem=full
NoNewPrivileges=true
PrivateDevices=true
CapabilityBoundingSet=CAP_SETGID CAP_SETUID CAP_SYS_RESOURCE
RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
[Install]
WantedBy=multi-user.target

 4.启动memcahced

[root@nginx ~]# systemctl start memcached
[root@nginx ~]# systemctl enable memcached