我想转移到Docker,所以我刚刚开始搞乱它.我在VirtualBox Ubuntu 15.10(Wily Werewolf)安装上安装了Docker,按照这里的建议我尝试运行一个基本的nginx Docker镜像:
$ docker run --name mynginx1 -P -d nginx
Cannot connect to the Docker daemon. Is the docker daemon running on this host?
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所以我检查了Docker是否正在运行:
$ sudo service docker status
? docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: active (running) since vr 2015-11-06 08:41:48 CET; 15min ago
Docs: https://docs.docker.com
Main PID: 7542 (docker)
CGroup: /system.slice/docker.service
??7542 /usr/bin/docker daemon -H fd://
nov 06 08:41:47 kramer65-VirtualBox systemd[1]: Starting Docker …Run Code Online (Sandbox Code Playgroud)