ubuntu 22.04安装docker的详细过程

sudo apt-get update

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

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

echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt-get update

sudo apt-get install -y docker-ce

# docker info
Client: Docker Engine - Community
 Version:    28.0.4
 Context:    default
 Debug Mode: false
...

mkdir -p /data/docker

vi /etc/docker/daemon.json

{
    "registry-mirrors": [
        "https://docker.1ms.run",
        "https://docker.xuanyuan.me"
    ],
    "log-driver": "json-file",
    "log-opts": {
        "max-size": "50m",
        "max-file": "3"
    },
    "data-root": "/data/docker",
    "insecure-registries": ["mirrors.aliyun.com"]
}

systemctl restart docker

systemctl enable docker

docker pull nginx:latest

mv docker-compose-linux-x86_64 /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

# docker-compose -v
Docker Compose version v2.34.0