Docker installation

Tutorial demonstrates script installation of Docker

1. Update system software

Make sure the system package is up to date: If the system environment has version dependency issues, just update the software source list

sudo apt update && sudo apt upgrade

2. Official script installation

2.1. Install curl software

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sudo apt install curl -y

2.2. Download script

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sudo curl -fsSL https://get.docker.com -o get-docker.sh

2.3. Run script

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sudo sh get-docker.sh

3. Add access permissions

Add the current user's access permissions to the Docker daemon: You can use Docker commands without using the sudo command

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sudo usermod -aG docker $USER
newgrp docker