CentOS install redis

One 、 Download and install redis

1.1 New folder redis, Get installation package

wget http://download.redis.io/releases/redis-5.0.5.tar.gz

1.2 Unzip the installation package

tar -zxvf redis-5.0.5.tar.gz

1.3 Enter the unzipped file directory to use make Command to compile

1.4 Get into src File execution make install install redis

1.5 stay src Directory execution ./redis-server …/redis.conf You can start redis

Two 、 Modify the configuration implementation redis Background operation 、 Remote connection access

2.1 stay redis The installation directory is found redis.conf Profile modification

Get into redis.conf The editing mode of

vi redis.conf

2.2 find bing 127.0.0.1 And annotate it

Use "/ What to search for ", enter , Directly and quickly locate the position in the document

2.3 If it is a local server or virtual machine , You need to release the corresponding port

//  Add no interception in the firewall 6379
firewall-cmd --zone=public --add-port=6379/tcp --permanent

//  service iptables restart 
firewall-cmd --reload

//  Check the firewall open port 
firewall-cmd --list-all

2.4 If it is Tencent cloud or Alibaba cloud , Need to be open 6379 The port of

2.5 stay redis.conf Find the following configurations in the configuration file to modify

//  Change protection mode , Without modifying the protection mode, it can only be accessed from the intranet  protected-mode yes  Change to  protected-mode no
protected-mode no

// daemonize no  Change it to yes  The background keeps running 
daemonize yes

//  Set the password , It is suggested to set the password , Otherwise, something unexpected may happen , because 6379 Port is vulnerable 
requirepass " Your password "

At the end of the day redis You can connect remotely redis 了 （ stay src Directory execution ./redis-server …/redis.conf You can start redis）