Ubuntu安装Docker，从卸载到安装配置镜像源

apt-get autoremove docker docker-ce docker-engine  docker.io  containerd runc

dpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P 

apt-get autoremove docker-ce-*

rm -rf /etc/systemd/system/docker.service.d
rm -rf /var/lib/docker

docker --version

sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://mirrors.cloud.tencent.com/docker-ce/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc
echo   "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://mirrors.cloud.tencent.com/docker-ce/linux/ubuntu/ \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" |   sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

systemctl status docker

docker info
docker --version

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",
        "https://mirror.iscas.ac.cn",
        "https://mirror.baidubce.com",
        "https://dockerhub.icu",
        "https://docker.ckyl.me",
        "https://docker.hpcloud.cloud",
        "https://atomhub.openatom.cn",
        "https://docker.m.daocloud.io"
    ]
}
EOF

sudo systemctl daemon-reload
sudo systemctl restart docker

sudo docker info

sudo cat /etc/docker/daemon.json