#!/bin/bash # Check if user 'rke' exists if ! id -u rke &> /dev/null; then echo "Creating user 'rke'" # Create user 'rke' with home directory using useradd useradd --system -m rke fi # Add 'rke' to docker group echo "Adding 'rke' to docker group" usermod -aG docker rke echo "Done" exit 0