centos7 安装redis

一、安装gcc依赖

由于 redis 是用 C 语言开发，安装之前必先确认是否安装 gcc 环境（gcc -v），如果没有安装，执行以下命令进行安装

 [root@localhost local]# yum install -y gcc 

二、下载并解压安装包

[root@localhost local]# wget http://download.redis.io/releases/redis-5.0.3.tar.gz  [root@localhost local]# tar -zxvf redis-5.0.3.tar.gz

三、cd切换到redis解压目录下，执行编译

[root@localhost local]# cd redis-5.0.3  [root@localhost redis-5.0.3]# make

四、安装并指定安装目录

[root@localhost redis-5.0.3]# make install PREFIX=/usr/local/redis

五、启动服务

5.1前台启动

[root@localhost redis-5.0.3]# cd /usr/local/redis/bin/  [root@localhost bin]# ./redis-server

5.2后台启动

从 redis 的源码目录中复制 redis.conf 到 redis 的安装目录

[root@localhost bin]# cp /usr/local/redis-5.0.3/redis.conf /usr/local/redis/bin/

修改 redis.conf 文件，把 daemonize no 改为 daemonize yes

[root@localhost bin]# vi redis.conf

后台启动

[root@localhost bin]# ./redis-server redis.conf

六、设置开机启动

添加开机启动服务

[root@localhost bin]# vi /etc/systemd/system/redis.service

复制粘贴以下内容：

[Unit] Description=redis-server After=network.target  [Service] Type=forking ExecStart=/usr/local/redis/bin/redis-server /usr/local/redis/bin/redis.conf PrivateTmp=true  [Install] WantedBy=multi-user.target

注意：ExecStart配置成自己的路径 

设置开机启动

[root@localhost bin]# systemctl daemon-reload  [root@localhost bin]# systemctl start redis.service  [root@localhost bin]# systemctl enable redis.service

创建 redis 命令软链接

[root@localhost ~]# ln -s /usr/local/redis/bin/redis-cli /usr/bin/redis

测试 redis

服务操作命令

systemctl start redis.service   #启动redis服务  systemctl stop redis.service   #停止redis服务  systemctl restart redis.service   #重新启动服务  systemctl status redis.service   #查看服务当前状态  systemctl enable redis.service   #设置开机自启动  systemctl disable redis.service   #停止开机自启动

 [root@localhost local]# yum install -y gcc 

[root@localhost local]# wget http://download.redis.io/releases/redis-5.0.3.tar.gz  [root@localhost local]# tar -zxvf redis-5.0.3.tar.gz

[root@localhost local]# cd redis-5.0.3  [root@localhost redis-5.0.3]# make

[root@localhost redis-5.0.3]# make install PREFIX=/usr/local/redis

[root@localhost redis-5.0.3]# cd /usr/local/redis/bin/  [root@localhost bin]# ./redis-server

[root@localhost bin]# cp /usr/local/redis-5.0.3/redis.conf /usr/local/redis/bin/

[root@localhost bin]# vi redis.conf

[root@localhost bin]# ./redis-server redis.conf

[root@localhost bin]# vi /etc/systemd/system/redis.service

[Unit] Description=redis-server After=network.target  [Service] Type=forking ExecStart=/usr/local/redis/bin/redis-server /usr/local/redis/bin/redis.conf PrivateTmp=true  [Install] WantedBy=multi-user.target

[root@localhost bin]# systemctl daemon-reload  [root@localhost bin]# systemctl start redis.service  [root@localhost bin]# systemctl enable redis.service

[root@localhost ~]# ln -s /usr/local/redis/bin/redis-cli /usr/bin/redis

systemctl start redis.service   #启动redis服务  systemctl stop redis.service   #停止redis服务  systemctl restart redis.service   #重新启动服务  systemctl status redis.service   #查看服务当前状态  systemctl enable redis.service   #设置开机自启动  systemctl disable redis.service   #停止开机自启动