How to solve the error when docker runs the container

When the Docker container is running, you may sometimes encounter various error reports, such as "no such file or directory", "permission denied", "connection refused", etc. These error reports often make us feel confused and don’t know how to solve them.

One of the common errors is that when we use the docker run command to run a container, it will prompt "docker: Error response from daemon: OCI runtime create failed: container_linux.go :345: starting container process caused "exec:" error. So what does this error mean and how to solve it?

This error means that Docker cannot run the specified command when creating a container. Among them, "container_linux.go:345" means that there is a problem when Docker is actually running in a Linux container. "exec: permission denied" means that Docker cannot execute the specified command because the permission is denied.

So why does such an error occur? Generally speaking, there are two possible causes for this error.

First of all, it may be because you are trying to run a command without permission. In Docker containers, the permissions required to run commands are very limited. If you try to run a command that requires special permissions, then you will encounter permission denied issues.

Secondly, it may be because you are using the wrong Dockerfile or image. In Docker, each container depends on one or more images. If there is a problem with the image or Dockerfile you use, the container will not run properly.

Next, let’s take a look at how to solve this problem. The specific method is as follows:

1. Make sure you are using the correct command, and the permissions required by the command are available in the container. You can test this by manually executing commands in the container. If you are able to successfully run the manual execution command, the problem is most likely with the Dockerfile or image.
2. Make sure there is no problem with the Dockerfile or image you use. You can learn more about the image through Docker's official documentation or the documentation provided by the image publisher. If you find a problem with the Dockerfile or image, you can try to use other Dockerfiles or images to solve the problem.
3. If you are sure that there are no problems with the commands and images you use, then you can try adding the --privileged parameter when running the container. This parameter allows the container to obtain more permissions, which may solve the problem of permission denial.

To sum up, when we use Docker container to run, we encounter "docker: Error response from daemon: OCI runtime create failed: container_linux.go:345: starting container process caused "exec: permission denied" error, it may be because the command we use does not have permission, or there is a problem with the Dockerfile or image we use. If you are sure there are no problems with these two aspects, you can try adding --privileged parameters to solve the problem.

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