# Docker No-Sudo Setup Guide

To run Docker commands without sudo, you need to add your user to the `docker` group. Here's how to do it:

## Add User to Docker Group

```bash
sudo usermod -aG docker $USER
```

## Apply Group Changes

After adding to the group, you need to either:
1. **Log out and log back in**, or
2. **Run this command** to apply changes without logging out:
```bash
newgrp docker
```

## Verify Setup

Check that you can run Docker commands without sudo:
```bash
docker info
```

## Alternative: Create Docker Socket Permissions

If you prefer not to add users to groups, you can modify socket permissions:
```bash
sudo chmod 666 /var/run/docker.sock
```

## Security Note

Adding users to the docker group provides full Docker daemon access. This is equivalent to having root access, so only add trusted users to this group.

## Persistent Setup

To make this change persistent across reboots:
1. Ensure the docker service is enabled: `sudo systemctl enable docker`
2. The group membership will persist after reboot