Setting Up Docker
Docker runs on Windows, macOS, and Linux. Installation varies by platform.
Installation
Windows/macOS:
1. Download Docker Desktop from docker.com
2. Run the installer
3. Restart your computer
4. Launch Docker Desktop
Linux (Ubuntu/Debian):
$ sudo apt-get update
$ sudo apt-get install docker.io
$ sudo systemctl start docker
$ sudo systemctl enable docker
$ sudo usermod -aG docker $USER
(log out and back in for group change to take effect)
Verify Installation
Docker Desktop vs Docker Engine