安装

Windows

Github下载地址：https://github.com/MicrosoftArchive/redis/releases

下载对应的.msi版本安装即可

Linux

  1. centos7使用yum安装Redis时，可能会有安装源的问题出现

    安装epel源，CentOS默认的安装源在官方的centos.org上，而redis在第三方的yum源里，因此无法安装。这就是我们常常在yum源里找不到各种软件的原因，还需要自己去wget，然后configure,make,make install，这个过程太痛苦了，并且卸载软件的时候还容易出错

  2. 非官方的yum推荐用fedora的epel仓库
    yum添加epel源的命令为：yum install epel-release然后回车

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yum install epel-release

yum install redis

systemctl start redis
systemctl enable redis

Docker

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# 不设置密码（没法通过 "docker update ..." 追加密码）
docker run -d --name redis -p 6379:6379 redis

# 设置密码
docker run -d --name redis -p 6379:6379 redis --requirepass "123456"

设置（重置）密码

输入Redis命令：会提示(error) NOAUTH Authentication required. 这是属于正常现象。

我们输入：auth 123456

再次输入Redis命令即可正常使用

Windows

  1. 找到Redis安装目录，打开redis.windows.conf和redis.windows-service.conf并找到# requirepass foobared这一行，在这一行下面增加一行requirepass 你的密码

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    ################################## SECURITY ###################################

    # Require clients to issue AUTH <PASSWORD> before processing any other
    # commands.  This might be useful in environments in which you do not trust
    # others with access to the host running redis-server.
    #
    # This should stay commented out for backward compatibility and because most
    # people do not need auth (e.g. they run their own servers).
    #
    # Warning: since Redis is pretty fast an outside user can try up to
    # 150k passwords per second against a good box. This means that you should
    # use a very strong password otherwise it will be very easy to break.
    #
    # requirepass foobared
    requirepass 123456

  2. 保存，重启Redis服务

Linux

  1. 编辑文件/etc/redis.conf

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    vi /etc/redis.conf

    # requirepass foobared下一行加上以下内容：
    requirepass 123456

    效果如下：

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    ################################## SECURITY ###################################

    # Require clients to issue AUTH <PASSWORD> before processing any other
    # commands.  This might be useful in environments in which you do not trust
    # others with access to the host running redis-server.
    #
    # This should stay commented out for backward compatibility and because most
    # people do not need auth (e.g. they run their own servers).
    #
    # Warning: since Redis is pretty fast an outside user can try up to
    # 150k passwords per second against a good box. This means that you should
    # use a very strong password otherwise it will be very easy to break.
    #
    # requirepass foobared
    requirepass 123456

  2. 保存，重启Redis服务

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    systemctl restart redis

Docker

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docker run -d --name redis -p 6379:6379 redis --requirepass "123456"