文档地址： https://hub.docker.com/_/nginx

    1. 使用docker下载nginx镜像

      1. docker pull nginx

    2. 查看docker的nginx镜像

      1. $ docker images
      2. REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
      3. nginx               latest              f949e7d76d63        6 months ago        126MB

    3. 创建一个容器

      1. $ docker run --name test-nginx -d -p 8000:80 nginx:latest
      2. 1d57097aa2bfbf2c8ecd0dde1157cf087c306c6bbfa8395be74840b01b4428b8
      3. $ docker ps
      4. CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                  NAMES
      5. 1d57097aa2bf        nginx:latest        "nginx -g 'daemon of…"   4 seconds ago       Up 4 seconds        0.0.0.0:8000->80/tcp   test-nginx

    4. 这个时候访问一下localhost:8000 结果如下：

    image.png