Docker and Docker Compose Installation Script

This script automates the installation of Docker and Docker Compose on various Linux distributions including Ubuntu, Debian, CentOS, and Fedora.

Features

• Detects the Linux distribution and installs the appropriate Docker packages.
• Installs Docker Compose.
• Adds the current user to the Docker group.

Supported Distributions

• Ubuntu
• Debian
• CentOS
• Fedora

Prerequisites

• The script must be run with root or sudo privileges.

Usage

1. Save the script to a file, e.g., whale.sh.
2. Make the script executable:

   chmod +x whale.sh

3. Run the script:

   sudo ./whale.sh

After running the script, log out and log back in to apply the Docker group changes.