Docker mounting

To configure Docker to use a custom daemon.json file for mounting volumes and other settings, you can follow these steps:

1. Create or Locate Your Custom daemon.json File:

   • You can create a custom daemon.json file or locate an existing one. This file will contain your Docker daemon configuration options.

2. Edit or Create daemon.json:

   • Open the daemon.json file using a text editor. If the file doesn't exist, you can create it. The typical location for this file is /etc/docker/daemon.json on Linux systems.

   • Here is an example of what the daemon.json file might look like:

{
  "data-root": "/data/docker",
  "log-driver": "json-file",
  "log-opts": {
  "max-size": "10m",
  "max-file": "3"
},
  "dns": ["8.8.8.8", "1.1.1.1"]
}

Customize the settings in the daemon.json file as needed. In the example above:

• "data-root" specifies the directory where Docker stores its data, including images and containers.

• "storage-driver" sets the storage driver used by Docker.

• "log-driver" specifies the logging driver.

• "log-opts" allows you to set specific options for the logging driver.

1. Restart Docker:

sudo systemctl restart docker

1. Verify the Configuration:

docker info