How to get Docker running if it won’t start?

If the Docker container fails to start, you can try the following methods:

1. Check if Docker has been properly installed and started. Ensure that the Docker service is started and running.
2. Check if the Docker image exists. You can use the command “docker images” to view the list of installed images.
3. Check if the Docker container has been created. You can use the command “docker ps -a” to view the status of all containers.
4. Check if there are any conflicts in the containers. There might be conflicts with port numbers or container names. You can try changing the port or name of the container.
5. Check the logs of the Docker container. Use the command “docker logs ” to view the logs of the container output, in order to understand the reason for the container startup failure.
6. Check the configuration file of the container to ensure it is accurate and matches the actual environment.
7. Ensure that the container is properly started if it depends on other services or containers.
8. Try rebuilding the Docker image. Sometimes the image may become damaged or missing certain dependencies, causing the container to fail to start. It is worth attempting to rebuild the Docker image.
9. If none of the above methods work, you can try restarting the Docker service or rebooting the host.

If the issue persists, we recommend referring to the official documentation of Docker or seeking help from the Docker community.