centOS下安装redis

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CentOS6.8 安装redis过程记录

1. 安装

官网下载地址 https://redis.io/download

linux下分别输入

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$ wget http://download.redis.io/releases/redis-5.0.3.tar.gz
$ tar xzf redis-5.0.3.tar.gz
$ cd redis-5.0.3
$ make
$ make install

2. 编辑redis.conf配置文件

由于redis默认在前台运行，我们希望它能够以守护进程的形式在后台运行，需要配置一下redis.conf

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$ cd redis-5.0.3
$ vim redis.conf

找到daemonize，修改为yes，:wq保存

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################################# GENERAL #####################################

# By default Redis does not run as a daemon. Use 'yes' if you need it.
# Note that Redis will write a pid file in /var/run/redis.pid when daemonized.
daemonize yes

3. 启动redis

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# 启动并加载配置文件
$ redis-server redis.conf
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# 启动详情
[lefter@shen redis-5.0.3]$ redis-server redis.conf
8256:C 05 Mar 2019 14:40:56.851 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
8256:C 05 Mar 2019 14:40:56.851 # Redis version=5.0.3, bits=64, commit=00000000, modified=0, pid=8256, just started
8256:C 05 Mar 2019 14:40:56.851 # Configuration loaded

# 查看进程
[lefter@shen redis-5.0.3]$ ps aux | grep redis
lefter     8257  0.6  0.4 152416  7804 ?        Ssl  14:40   0:00 redis-server 127.0.0.1:6379
lefter     8262  0.0  0.0 103328   856 pts/0    S+   14:41   0:00 grep redis

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# 启动redis命令行
$ redis-cli

# 关闭redis
$ redis-cli shutdown

4.简化配置

在redis/utils下，使用install_server.sh可以简化配置，并设置redis为开机启动

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[lefter@shen utils]$ sudo ./install_server.sh 
Welcome to the redis service installer
This script will help you easily set up a running redis server

Please select the redis port for this instance: [6379] 
Selecting default: 6379
Please select the redis config file name [/etc/redis/6379.conf] /usr/local/redis/redis.conf
Please select the redis log file name [/var/log/redis_6379.log] /usr/local/redis/redis.log
Please select the data directory for this instance [/var/lib/redis/6379] /usr/local/redis/data
Please select the redis executable path [] /usr/local/bin/redis-server
Selected config:
Port           : 6379
Config file    : /usr/local/redis/redis.conf
Log file       : /usr/local/redis/redis.log
Data dir       : /usr/local/redis/data
Executable     : /usr/local/bin/redis-server
Cli Executable : /usr/local/bin/redis-cli

检查启动配置，已经变为开机启动

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[lefter@shen redis]$ chkconfig --list | grep redis
redis_6379     	0:关闭	1:关闭	2:启用	3:启用	4:启用	5:启用	6:关闭

可以通过service直接启动redis

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[lefter@shen redis]$ service redis_6379 status
Redis is running (8105)
[lefter@shen redis]$ service redis_6379 stop
Stopping ...
Redis stopped
[lefter@shen redis]$ sudo service redis_6379 start
Starting Redis server...

5. 关于jedis访问的配置

Redis默认配置只绑定了本地访问，bind 127.0.0.1

由于我的Redis装在虚拟机中，需要在redis.conf中添加绑定虚拟机地址，如下：

bind 192.168.163.129

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################################## NETWORK #####################################

# By default, if no "bind" configuration directive is specified, Redis listens
# for connections from all the network interfaces available on the server.
# It is possible to listen to just one or multiple selected interfaces using
# the "bind" configuration directive, followed by one or more IP addresses.
#
# Examples:
#
# bind 192.168.1.100 10.0.0.1
# bind 127.0.0.1 ::1
#
# ~~~ WARNING ~~~ If the computer running Redis is directly exposed to the
# internet, binding to all the interfaces is dangerous and will expose the
# instance to everybody on the internet. So by default we uncomment the
# following bind directive, that will force Redis to listen only into
# the IPv4 loopback interface address (this means Redis will be able to
# accept connections only from clients running into the same computer it
# is running).
#
# IF YOU ARE SURE YOU WANT YOUR INSTANCE TO LISTEN TO ALL THE INTERFACES
# JUST COMMENT THE FOLLOWING LINE.
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bind 127.0.0.1
bind 192.168.163.129 # 在这里添加新的绑定