Configure Docker Image on Ubuntu

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Configuring Docker image on Ubuntu 22.04 by manually adding Docker source and GPG key from Aliyun mirror.

Manually Add Docker Source#

Assuming Ubuntu 22.04 (code-named jammy) is being used

sudo vim /etc/apt/sources.list.d/docker.list

Add the following content

deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.aliyun.com/docker-ce/linux/ubuntu jammy stable

curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

You can use lsb_release -cs to check the system release version