dockfile应用（二）1创建目录dl2Cd dl2Touch dockerfileTouch index,html2ROM ubuntuMAINTAINER xbfRUN sed -i s/archive.ubuntu.com/mirrors.ustc.edu.cn/g /etc/apt/sources.listRUN apt-get updateRUN apt-get install -y nginxCOPY index.html /var/www/htmlENTRYPOINT /usr/sbin/nginx.-g.“daemon off;”EXPOSE 803vi index.html随意写写hjaskgdsgfgahsdocker build -t xbf/hello-nginx4docker run -d -p 80:80 xbf/hello-nginx5 netstat -nap | grep 80Kill -9 280066成功7curl http:/192.168.30.1298成功