一、方式一

1、安装Redis

1）更新系统

root@debian:~# apt update -y

2）安装Redis

root@debian:~# apt -y install redis-server

注意：Redis安装完成后，默认已启动，默认开机启动。

3）查看Redis状态

root@debian:~# systemctl status redis

2、验证Redis

1）登录Redis

root@debian:~# redis-cli

127.0.0.1:6379> keys *

(empty array)

3、配置Redis

1）配置密码

root@debian:~# vim /etc/redis/redis.conf

2）开启远程链接

root@debian:~# vim /etc/redis/redis.conf

3）重启服务

root@debian:~# systemctl restart redis

root@debian:~# systemctl status redis

4）远程连接验证

使用Redis Desktop Manager进行连接测试

Redis Desktop Manager下载地址：https://github.com/uglide/RedisDesktopManager/releases/download/0.9.3/redis-desktop-manager-0.9.3.817.exe

5）服务管理

1、启动服务

root@debian:~# systemctl start redis

2、停止服务

root@debian:~# systemctl stop redis

3、重启服务

root@debian:~# systemctl restart redis

4、开机启动

root@debian:~# systemctl enable redis-server

5、禁止开机启动

root@debian:~# systemctl disable redis-server

二、方式二

1、安装Redis

1）安装依赖包

root@debian:~# apt -y install wget make gcc pkg-config

2）下载Redis安装包

root@debian:~# wget http://download.redis.io/releases/redis-6.2.16.tar.gz

3）解压软件包

root@debian:~# tar xf redis-6.2.16.tar.gz

4）编译

root@debian:~# cd redis-6.2.16

root@debian:~/redis-6.2.16# make install PREFIX=/usr/local/redis

2、配置Redis

1）配置Redis

root@debian:~/redis-6.2.16# cp redis.conf /usr/local/redis/

2）配置软连接

root@debian:~/redis-6.2.16# ln -sf /usr/local/redis/bin/redis-* /usr/bin/

3）配置访问密码

root@debian:~/redis-6.2.16# Passwd=$(openssl rand -base64 12)

root@debian:~/redis-6.2.16# sed -i "s/# requirepass foobared/requirepass ${Passwd}/" /usr/local/redis/redis.conf

4）开启远程连接

root@debian:~/redis-6.2.16# sed -i "s/127.0.0.1/0.0.0.0/g" /usr/local/redis/redis.conf

5）开启后台运行

root@debian:~/redis-6.2.16# sed -i "/daemonize/s/no/yes/" /usr/local/redis/redis.conf

6）配置系统服务

root@debian:~/redis-6.2.16# vim /lib/systemd/system/redis.service

# 基础信息
[Unit]
# 描述
Description=Redis Server
# 在哪个服务之后启动
After=syslog.target network.target remote-fs.target nss-lookup.target
服务信息
[Service]
Type=forking
PIDFile=/var/run/redis_6379.pid
启动命令
ExecStart=/usr/local/redis/bin/redis-server /usr/local/redis/redis.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
安装相关信息
[Install]
WantedBy=multi-user.target

7）启动Redis

root@debian:~/redis-6.2.16# systemctl daemon-reload

root@debian:~/redis-6.2.16# systemctl start redis

root@debian:~/redis-6.2.16# systemctl status redis