Hello World!

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sudo apt update
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sudo apt upgrade -y
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sudo apt -y install curl vim wget gnupg dpkg apt-transport-https lsb-release ca-certificates

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sudo apt -y install docker.io

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sudo service docker start
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sudo systemctl enable docker

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sudo tee /etc/docker/daemon.json <<-'EOF'
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{"registry-mirrors": ["https://hub-mirror.c.163.com"]}
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EOF
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sudo systemctl daemon-reload
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sudo systemctl restart docker
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docker info

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sudo curl -L "https://github.com/docker/compose/releases/download/v2.26.1/docker-compose-linux-x86_64" -o /usr/local/bin/docker-compose
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sudo chmod +x /usr/local/bin/docker-compose
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docker-compose --version