docker镜像源更换以及加速

docker command

docker-compose up -d 

docker-compose down

docker-compose ps

screen 后台task

screen -S my_docker_session
cd /path/
#ctr+A D to exit
screen -r my_docker_session

镜像源更换以及加速

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
    "registry-mirrors": [
        "https://dockerproxy.com",
        "https://docker.mirrors.ustc.edu.cn",
        "https://docker.nju.edu.cn"
    ]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker