linux下安装redis

1.下载安装

　　wget http://download.redis.io/releases/redis-4.0.11.tar.gz

　　tar -zxvf redis-4.0.11.tar.gz

　　cd redis-4.0.11

　　make

　　cd src/

　　mkdir /usr/local/redis

　　cp redis_cli redis_server /usr/local/redis

　　cd ..

　　cp redis.conf /usr/local/redis

　　安装完毕....

2.前台启动

cd /usr/local/redis

./redis-server

3.后台启动　

 修改配置文件 redis.conf
  daemonize no  //no 改为yes
 
 ./redis-server redis.conf

  ps -A | grep redis
  21595 ?        00:00:00 redis-server

4.客户端操作

[root@iZm5e1y15z8ms94adqia7hZ redis]# ./redis-cli 
redis 127.0.0.1:6379> set name xiaoming
OK
redis 127.0.0.1:6379> get name
"xiaoming"

5.redis-cli远程关闭redis-server　

redis-cli -h 127.0.0.1 -p 6379 shutdown

6.设置密码

修改redis.conf  

requirepass 密码

./redis-cli -h 127.0.0.1 -p 6379 -a 密码

 启动错误:

WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.

解决方法:
在
etc/sysctl.conf
文件中
添加
net.core.somaxconn= 1024

然后执行sysctl -p 就可以永久消除这个warning

Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script.

解决方法:
# yum install m4
# yum install autoconf