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CentOS 安装配置Redis

一葉_code 2022-02-23 阅读 72

一、安装gcc依赖

  • redis 是用C语言开发,安装之前需要确认是否安装gcc
# 确认系统是否安装gcc
[root@localhost] gcc -v
gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) 

# 如果未安装,需要先安装gcc
[root@localhost] yum install -y gcc

二、下载并解压redis

# 下载redis
[root@localhost] wget http://download.redis.io/releases/redis-6.2.4.tar.gz

# 解压redis到指定目录
[root@localhost] tar -zxvf redis-6.2.4.tar.gz -C /usr/local
[root@localhost] mv /usr/local/redis-6.2.4 /usr/local/redis

三、切换到redis目录下,执行编译和安装

# 切换到redis
[root@localhost] cd /usr/local/redis
# 执行编译
[root@localhost] make
# 安装
[root@localhost] make install PREFIX=/usr/local/redis

四、后台启动配置

# 复制配置文件到bin目录
[root@localhost] cp /usr/local/redis/redis.conf /usr/local/redis/bin/
  • 修改配置文件
[root@localhost] vim /usr/local/redis/bin/redis.conf

# 改成如下配置(需要局域网访问把75行注释,94行改成no)并保存
75  # bind 127.0.0.1 -::1
94  protected-mode no
257 daemonize yes
901 requirepass Abcde12345

五、启动redis

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

# 软连接redis测试
[root@localhost] ln -s /usr/local/redis/bin/redis-cli /usr/bin/redis
[root@localhost] redis
127.0.0.1:6379> 

六、注册服务开机启动

[root@localhost] vim /usr/lib/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
  • 自启配置
[root@localhost] systemctl daemon-reload
[root@localhost] systemctl enable redis.service
[root@localhost] systemctl restart redis.service
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