Setting Up Docker on Ubuntu | 點燈坊

Docker is based on Linux, so we simply install the Docker engine on Ubuntu, and then we can use Docker on Ubuntu.

Version

Ubuntu 21.10
Docker 19.03.11

Parallel Desktop

Configure -> Hardware -> CPU & Memory

• Hypervisor : Parallels
  • Adaptive Hypervisor : Yes
  • Enable nested virtualization : Yes

Snap

$ sudo snap install docker

Install Docker by Snap.

Docker

$ docker --version

Check Docker version.

Docker Compose

$ docker-compose --version

Check Docker Compose version.

Hello World

$ sudo docker run hello-world

Run hello-world to test Docker.

Conclusion

• Installation steps on official Docker docs are more complicated; Snap is very simple

Reference

Docker, Install Docker Engine on Ubuntu