Docker (software)
Installation
Ubuntu
# Uninstall old docker
sudo apt-get remove docker docker-engine docker.io containerd runc
# Update repos
sudo apt update
# Install prerequisites
sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg-agent \
software-properties-common
# Add official gpg key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
# Add docker repo
sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
# Install
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io
Windows
- Upgrade Windows to 2004 or newer
- Install and enable WSL2
- Install Docker Desktop
Guides
Usage
Images
Containers
docker container ls
Run
docker run <container>
-p hostport:containerport
to do port forwarding- To restrict listing to localhost use
-p 127.0.0.1:80:80
- To restrict listing to localhost use
-it
to be interactive with a pseudo-tty
Windows
Notes on using docker with windows
Git bash paths
Reference
When mounting paths using git bash, you need to prepend a /
to $(pwd)
Resources
- freeCodeCamp.org Docker Tutorial for Beginners Video
- Scalable Microservices with Kubernetes
- I haven't watched this but it's by Google so it's probably good.
- Lessons 1-2 are on Docker and lessons 3-4 are on Kubernetes.