CentOS7/RHEL7安装Redis步骤详解

CentOS7/RHEL7安装Redis还是头一次测试安装了,因为centos7升级之后与centos6有比较大的区别了,下面我们就一起来看看CentOS7/RHEL7安装Redis步骤详解

方法一:使用命令安装(前提是已经安装了EPEL)。

安装redis:

yum -y install redis

启动/停止/重启 Redis
启动服务:
1
systemctl start redis.service
停止服务:

systemctl stop redis.service

重启服务:

systemctl restart redis.service

检查状态:

[root@idoseek ~]# systemctl status redis.service
redis.service - Redis persistent key-value database
   Loaded: loaded (/usr/lib/systemd/system/redis.service; enabled)
   Active: active (running) since 二 2014-10-21 21:37:22 EDT; 5h 26min ago
 Main PID: 30413 (redis-server)
   CGroup: /system.slice/redis.service
           └─30413 /usr/bin/redis-server 127.0.0.1:6379
 
10月 21 21:37:22 idoseek.com systemd[1]: Started Redis persistent key-value database.

随系统启动服务:

[root@idoseek ~]# systemctl enable redis.service
ln -s '/usr/lib/systemd/system/redis.service' '/etc/systemd/system/multi-user.target.wants/redis.service'

关闭随机启动:

[root@idoseek ~]# systemctl disable redis.service
rm '/etc/systemd/system/multi-user.target.wants/redis.service'

方法二:编译安装

下载安装编译:

# wget http://download.redis.io/releases/redis-2.8.17.tar.gz
# tar xzf redis-2.8.17.tar.gz
# cd redis-2.8.17
# make
# make install

设置配置文件路径:

# mkdir -p /etc/redis && cp redis.conf /etc/redis

修改配置文件:

# vim /etc/redis/redis.conf
修改为: daemonize yes
启动Redis:

# /usr/local/bin/redis-server /etc/redis/redis.conf
#关闭服务

redis-cli shutdown

或者在cli中执行shutdown

redis 127.0.0.1:6379> shutdown

清除缓存

redis-cli flushall

更多文档请参考软件包内的“README”文件。
查看状态 :

# ss -nlp|grep redis

或者

ps -ef | grep redis

下面介绍为PHP添加redis插件

从官网下载最新的拓展,地址:http://pecl.php.net/package/redis或者https://github.com/phpredis/phpredis

#wget http://pecl.php.net/get/redis-2.2.5.tgz
#phpize
#./configure --prefix=/opt/redis --enable-redis --with-php-config=/opt/php/bin/php-config
#make && make install

把拓展添加至php.ini,重启php-fpm:

service php-fpm restart

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