Configuring Docker Daemon (Snap-installed) on Ubuntu

This guide explains how to configure the Docker daemon when Docker is installed via Snap on Ubuntu.

1. Locate the Config File

Docker's configuration file (for Snap installation) is located at:

/var/snap/docker/current/config/daemon.json

2. Edit the Config File

Use your preferred text editor. For example:

sudo nano /var/snap/docker/current/config/daemon.json```

To enable TCP access on port 2375 (insecure), you can add the following:

```json
{ 
	"hosts": ["tcp://0.0.0.0:2375", 
	"unix:///var/run/docker.sock"] 
} ```

## 3. Restart Docker After saving your changes, restart the Docker service:

```bash 
sudo snap restart docker ```