基于Centos7.0安装Redis单机

r囧r小猫 2023-02-13 03:21 28阅读 0赞

## 一、环境检查 ##

> Redis应用程序基于C语言开发，后续的make编译需要C语言编译器gcc的支持，如果没有，需要先安装gcc。可以输入以下命令检查gcc是否安装： `rpm -q gcc`

## 1.1 检查是否安装gcc ##

[root@thinkingcao ~]# rpm -q gcc
    package gcc is not installed

## 1.2 安装C语言环境 ##

> 使用yum在线安装gcc和c++环境

[root@thinkingcao ~]# rpm -q gcc
    package gcc is not installed
    [root@thinkingcao ~]# yum install gcc-c++

## 1.3 检查wget是否安装 ##

> 没有wget命令则使用yum安装wget

[root@thinkingcao ~]# rpm -q wget
    wget-1.14-10.el7.x86_64
    [root@thinkingcao ~]#

根据不同版本的Linux操作系统，显示的结果各不一样，如果结果显示没有安装wget，则使用以下命令执行wget的安装

yum install wget

## 二、下载安装Redis ##

## 2.1 使用wget在线下载Redis安装包 ##

wget http://download.redis.io/releases/redis-3.2.9.tar.gz

## 2.2 解压Redis ##

tar -zxvf redis-3.2.9.tar.gz

## 2.3 编译安装Redis ##

cd redis-3.2.9
        
    make
        
    cd src
        
    make install PREFIX=/usr/local/redis

## 2.4 **移动配置文件到安装目录下** ##

cd ../
    
    mkdir /usr/local/redis/etc
    
    mv redis.conf /usr/local/redis/etc

## 三、修改Redis配置 ##

## 3.1 修改Redis为后台启动 ##

protected-mode no # 关闭保护模式，使用密码访问
    vi /usr/local/redis/etc/redis.conf   //将daemonize no 改成daemonize yes，表示以后台运行方式启动

## 3.2 修改Redis密码 ##

vi /usr/local/redis/etc/redis.conf    将密码修改为： requirepass 123456

## 3.3 绑定监听的网卡IP，注释掉或配置成0.0.0.0可使任意IP均可访问 ##

将bind 127.0.0.1这一行注释为 #bind 127.0.0.1 表示关闭外网访问

## 四、启动连接Redis ##

## 4.1 启动Redis ##

/usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf

## 4.2 连接Redis客户端 ##

./redis-cli -h 127.0.0.1 -p 6379 -a "123456" 
    
    输入ping  ，如果响应 PING 结果表示成功

## 4.3 **关闭防火墙** ##

**a.查看防火墙状态**

systemctl status firewalld

**b.临时关闭防火墙**

systemctl stop firewalld

**c.永久关闭防火墙**

systemctl disable firewalld

## 4.5 停止Redis服务 ##

./redis-cli -h 127.0.0.1 -p 6379 -a "123456" shutdown

### 五、核心操作日志 ###

[root@thinkingcao src]# make install PREFIX=/usr/local/redis
    
    Hint: It's a good idea to run 'make test' ;)
    
        INSTALL install
        INSTALL install
        INSTALL install
        INSTALL install
        INSTALL install
    [root@thinkingcao src]# cd ../
    [root@thinkingcao redis-3.2.9]# mkdir /usr/local/redis/etc
    [root@thinkingcao redis-3.2.9]# mv redis.conf /usr/local/redis/etc
    [root@thinkingcao redis-3.2.9]# vi /usr/local/redis/etc/redis.conf
    [root@thinkingcao redis-3.2.9]# /usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf
    [root@thinkingcao redis-3.2.9]# ls
    00-RELEASENOTES  BUGS  CONTRIBUTING  COPYING  deps  INSTALL  Makefile  MANIFESTO  README.md  runtest  runtest-cluster  runtest-sentinel  sentinel.conf  src  tests  utils
    [root@thinkingcao redis-3.2.9]# cd ..
    [root@thinkingcao ~]# ls
    anaconda-ks.cfg  initial-setup-ks.cfg  redis-3.2.9  redis-3.2.9.tar.gz
    [root@thinkingcao ~]# cd ../
    [root@thinkingcao /]# ls
    bin  boot  dev  etc  home  lib  lib64  media  mnt  opt  proc  root  run  sbin  srv  swap  sys  tmp  usr  var
    [root@thinkingcao /]# cd usr
    [root@thinkingcao usr]# ls
    bin  etc  games  include  lib  lib64  libexec  local  sbin  share  src  tmp
    [root@thinkingcao usr]# cd local/
    [root@thinkingcao local]# ls
    bin  etc  games  include  lib  lib64  libexec  redis  sbin  share  src
    [root@thinkingcao local]# cd redis/
    [root@thinkingcao redis]# ls
    bin  etc
    [root@thinkingcao redis]# cd bin/
    [root@thinkingcao bin]# ls
    redis-benchmark  redis-check-aof  redis-check-rdb  redis-cli  redis-sentinel  redis-server
    [root@thinkingcao bin]# ./redis-cli -h 127.0.0.1 -p 6379 -a "123456"
    127.0.0.1:6379> get name
    (nil)
    127.0.0.1:6379> set name
    (error) ERR wrong number of arguments for 'set' command
    127.0.0.1:6379> set name 111
    OK
    127.0.0.1:6379> get name
    "111"
    127.0.0.1:6379> get name
    "111"
    127.0.0.1:6379>

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