Troubleshooting Docker Installation

This guide covers common issues you might encounter when installing Docker for the eIOU protocol, with a special focus on Windows WSL setup.

This video guides you through installing Docker, which is required to run the eIOU protocol locally.

What You'll Learn

  • How to troubleshoot common Docker installation issues
  • Resolving Windows WSL setup problems
  • Fixing virtualization and permission issues
  • Verifying your Docker installation

Common Installation Issues

Windows WSL Setup Issues

Problem: WSL Not Installed

If you see an error about WSL not being installed:

wsl --install

After installation, restart your computer.

Problem: WSL Version 2 Not Set as Default

To set WSL 2 as default:

wsl --set-default-version 2

Problem: Virtualization Not Enabled

If you get virtualization errors:

  1. Restart your computer and enter BIOS/UEFI (usually F2 or Del key)
  2. Look for "Virtualization Technology" or "VT-x"
  3. Enable it and save changes

General Docker Issues

Problem: Docker Service Won't Start

Try these steps:

  1. Open Services (services.msc)
  2. Find "Docker Desktop Service"
  3. Right-click and select "Restart"

Problem: Permission Denied

If you get permission errors:

docker ps

If this fails, ensure your user is in the docker group:

sudo usermod -aG docker $USER

Verifying Installation

To verify Docker is working correctly:

docker run hello-world

Getting Help

If you're still experiencing issues: