Question

Im 远距学校服务器(Ubuntu 20.04.2 LTS)的视力成像成像法(VScode,第1.66版),以履行某些任务,今天,我跟踪了狗.com(),在乌班图安装码头发动机。

当我做<条码>sudo docker 运行 hello-world,以核实多克发动机是通过运行<条码>hello-world而正确安装的。在所有步骤之后,图像都显示出错误:

docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.
See  docker run --help .

在我对<代码>docker版本进行核对后,该编码显示:

Client: Docker Engine - Community
 Version: 20.10.14
 API version: 1.41
 Go version: go1.16.15
 Git commit: a224086
 Built: Thu Mar 24 01:48:02 2022
 OS/Arch: linux/amd64
 Context: default
 Experimental: true
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

然后看sudo docker info,其中显示:

Client:
 Context: default
 Debug Mode: false
 Plugins:
  app: Docker App (Docker Inc., v0.9.1-beta3)
  buildx: Docker Buildx (Docker Inc., v0.8.1-docker)
  scan: Docker Scan (Docker Inc., v0.17.0)

Server:
ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
errors pretty printing info

在我不停地盘问和回头 do击这个理论之后,它仍然显示出这种错误,我认为,我需要追随cker器的服务器,但我不知道如何这样做?

这是历史:

root@yp:~# sudo apt-get remove docker docker-engine docker.io containerd runc
...
root@yp:~# sudo apt-get update
...
root@yp:~# sudo apt-get install 
>     ca-certificates 
>     curl 
>     gnupg 
>     lsb-release
...
root@yp:~# curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
...
root@yp:~# echo 
>   "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu 
>   $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
...
root@yp:~# sudo apt-get update
...
root@yp:~# sudo apt-get install docker-ce docker-ce-cli containerd.io
...
root@yp:~# sudo docker run hello-world
docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.
See  docker run --help .

Answer 1

您应首先开始,使cker能够进入系统

systemctl start docker
systemctl enable docker

Answer 2

www.un.org/Depts/DGACM/index_spanish.htm 公正解决了与相同的问题。

The first thing you should do is to have Docker Desktop installed on your pc, of which you can get here https://docs.docker.com/desktop/windows/wsl/

You should also enable wsl2, Just going through the documentation from the link above should be enough.

Make sure you go into Settings>Resources>WSL Integration and enable Ubuntu-20.04 or any other distro you are using.

此外,还确保设置和设计;总和; 统一以WSL 2为基础的发动机......检查箱

Answer 3

我尝试了<条码>用户mod,并改变了许可,但我仍然照搬了同样错误的六氯环己烷。在挖掘目录和档案后,我发现有 do器是连接<编码>docker.sock的。但是,它有些失败。

ls -l /home/USERNAME/.docker/desktop

Check symlink for docker.sock to /var/run/docker.sock exist or not.

如果金字塔确实存在,那就会产生。

First backup original docker.sock file.

mv /home/USERNAME/.docker/desktop/docker.sock /home/USERNAME/.docker/desktop/docker.sock.bak

Create symlink

sudo ln -sv /var/run/docker.sock /home/USERNAME/.docker/desktop/docker.sock

你们必须将产出视为:

。

Run docker run hello-world again, it might be working now.

P.S. I am seeing there are other files too in the same directory, they are not symlink. I will be attentive and if I face any error I would try creating symlink again for other files too. I will update my answer too.

Answer 4

对于从搜索中抵达的持久性有机污染物用户,也尝试:

running the docker command without sudo (that s how rootless mode works)
Add your user account to the docker group sudo usermod -aG docker $USER 1

Answer 5

用户使用<条码>发射<>

sudo launchctl start docker
sudo launchctl enable docker

Answer 6

1. 如果您的履历在册,请作检查。

/var/run/
/var/run/docker.sock

我没有。

docker context ls

DOCKER ENDPOINT

So I created symbolic link. And everything worked fine

sudo ln -s /Users/user/.docker/run/docker.sock /var/run/docker.sock

Answer 7

I just had the same problem that you describe here : "ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?"

我在当地操作了 do台,配备了WSL2,使我得以找到解决办法:

Go into the task manager
Kill all active process of Docker desktop by selecting each and click "End the task" (several were trying to start)
Start Docker desktop
Then an update was automatically downloaded and installed (I don t know if it was it that was ruining the starting of docker)
Then Docker start properly

Good luck

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