Table of Contents

• 一.redis安装
• 二.启动redis
• 参考

一.redis安装

yum install gcc
-- 安装目录
mkdir /usr/local/redis
cd /usr/local/src
wget http://download.redis.io/releases/redis-4.0.9.tar.gz
tar xzf redis-4.0.9.tar.gz
ln -s redis-4.0.9 redis
cd redis
make PREFIX=/usr/local/redis install

--将redis的配置文件拷贝过来
cp /usr/local/src/redis/redis.conf /usr/local/redis/

二.启动redis

-- 返回家目录
cd
vi .bash_profile
export PATH="$PATH:/usr/local/redis/bin"

启动redis

[root@10-31-1-119 bin]# redis-server /usr/local/redis/redis.conf &
[1] 28245
[root@10-31-1-119 bin]# 28245:C 03 Sep 15:13:43.806 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
28245:C 03 Sep 15:13:43.807 # Redis version=4.0.9, bits=64, commit=00000000, modified=0, pid=28245, just started
28245:C 03 Sep 15:13:43.807 # Configuration loaded
28245:M 03 Sep 15:13:43.808 * Increased maximum number of open files to 10032 (it was originally set to 1024).
                _._                                                  
           _.-``__ ''-._                                             
      _.-``    `.  `_.  ''-._           Redis 4.0.9 (00000000/0) 64 bit
  .-`` .-```.  ```\/    _.,_ ''-._                                   
 (    '      ,       .-`  | `,    )     Running in standalone mode
 |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
 |    `-._   `._    /     _.-'    |     PID: 28245
  `-._    `-._  `-./  _.-'    _.-'                                   
 |`-._`-._    `-.__.-'    _.-'_.-'|                                  
 |    `-._`-._        _.-'_.-'    |           http://redis.io        
  `-._    `-._`-.__.-'_.-'    _.-'                                   
 |`-._`-._    `-.__.-'    _.-'_.-'|                                  
 |    `-._`-._        _.-'_.-'    |                                  
  `-._    `-._`-.__.-'_.-'    _.-'                                   
      `-._    `-.__.-'    _.-'                                       
          `-._        _.-'                                           
              `-.__.-'                                               

28245:M 03 Sep 15:13:43.811 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
28245:M 03 Sep 15:13:43.811 # Server initialized
28245:M 03 Sep 15:13:43.811 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
28245:M 03 Sep 15:13:43.812 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
28245:M 03 Sep 15:13:43.812 * Ready to accept connections

解决不能登录的问题:
– yes修改为no
protected-mode no
– 注释这一行
bind 127.0.0.1

参考

1.https://redis.io/download
2.https://blog.csdn.net/sinat_34191046/article/details/82979664