Ubuntu21.10 Configuring a Docker CE Image

Docker CE is the new name of the free Docker product, Docker CE contains a complete Docker platform, very suitable for developers and operations teams to build container apps.

Reference ali Cloud official mirror station: Alibaba open source mirror station -OPSX mirror station – Ali cloud developer community

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Ubuntu21.10 Method of configuring a Docker CE image

1: Install necessary system tools

sudo apt-get update

sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-com

2.To install the GPG certificate

curl -fsSL | sudo apt-key add –

3.Write software source information

sudo add-apt-repository “deb [arch=amd64] $(lsb_release -cs) stable”

4.Update and install docker-CE

sudo apt-get -y update

sudo apt-get -y install docker-ce

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