Steps to install redis using docker and set password (under Linux system)

The premise is that docker has been installed in the Linux system. If it is not installed, please refer to the following website:
https://blog.csdn.net/qq_2662385590/article/details/105665053?utm_source=app, and then perform the following steps:

1. In the case that Linux can be connected to the extranet, docker pull redis pulls the redis image
2. Then follow the steps below to
   
   enter the redis container and run redis-cli

docker exec -it redis container name/bin/bash