How to install docker on remote server

How to install docker on a remote server

1. First, you need to log in to the remote server via ssh

Windows There are many SSH tools available. Such as Putty. The command to connect to the server using SSH is as follows:

ssh 用户名@IP地址 -p 端口号

If the connection is successful, you will be prompted to enter the password of the remote server. After all is successful, SSH will display the prompt of the remote server, which means the connection is successful.

Recommended learning: CentOS usage tutorial

2. Then uninstall the remaining docker from the system first

# yum remove docker

3 , install the Docker version library

# yum install -y yum-utils device-mapper-persistent-data lvm2

# yum-config-manager  --add-repo  https://download.docker.com/linux/centos/docker-ce.repo

4, install docker-ce

# yum install docker-ce

5, verify the installation status

# docker -v

The presence of the version number indicates that the docker installation is successful.

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