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https://github.com/zq2599/blog_demos

内容:所有原创文章分类汇总及配套源码,涉及Java、Docker、Kubernetes、DevOPS等;

环境信息

  1. 操作系统:Ubuntu 20.04 LTS 桌面版
  2. Docker:19.03.10

现状

  1. 当前账号是<font color="red">willzhao</font>,直接执行<font color="blue">docker xxx</font>命令会报以下错误:
willzhao@ideapad:~$ docker images
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.40/images/json: dial unix /var/run/docker.sock: connect: permission denied
  1. 执行<font color="blue">sudo docker xxx</font>命令,会提示输入当前账号密码,然后可以成功:
willzhao@ideapad:~$ sudo docker images
[sudo] willzhao 的密码: 
REPOSITORY                TAG                 IMAGE ID            CREATED             SIZE
bolingcavalry/probedemo   0.0.1               803f83e12d88        3 hours ago         508MB