docker安装,简单入门
    https://blog.csdn.net/itguangit/article/details/80222387
    docker安装:https://blog.csdn.net/WeiHao0240/article/details/110220674?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162687388116780261991302%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=162687388116780261991302&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~baidu_landing_v2~default-7-110220674.first_rank_v2_pc_rank_v29&utm_term=Linux%E5%AE%89%E8%A3%85docker&spm=1018.2226.3001.4187
    dockers入门
    https://blog.csdn.net/q610376681/article/details/90483576?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.compare&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.compare#2.2%20docker%E8%A7%A3%E5%86%B3%E7%9A%84%E9%97%AE%E9%A2%98

    1. # 启动docker
    2. systemctl start docker
    3. # 停止docker
    4. systemctl stop docker
    5. # 重启
    6. systemctl restart docker
    7. # 查看状态
    8. systemctl status docker
    9. # 设置开机自启动
    10. systemctl enable docker
    11. # 查看信息
    12. docker info
    13. # 查看帮助文档
    14. docker --help

    docker文档:https://hub.docker.com/?ref=login
    docker pull从官方仓库下载镜像