1、docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running
原因:Docker未正常启动
解决方式:
systemctl start docker
2、docker: Error response from daemon:
/var/lib/docker/overlay/XXXXXXXXXXXXXXXXXXXXXXX: no such file or directory.
原因:docker没有指定目录或文件
解决方式:
systemctl stop docker
rm -rf /var/lib/docker/*
systemctl start docker
重启run镜像启动容器
3、docker: Error response from daemon: Conflict. The container name “XXX” is already in use by container “XXX”. You have to remove (or rename) that container to be able to reuse that name.
原因:docker name重名
解决方式:
改名容器或者删除重建容器
文章讲述了三个Docker使用中遇到的问题及解决方案:1)Docker守护进程未运行,通过`systemctlstartdocker`启动;2)文件或目录不存在,需停止Docker,清除`/var/lib/docker/`内容后重启;3)容器名字冲突,需删除或重命名已有容器。
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