[one-liner] Install Docker Engine community and docker-compose

One-Liner series: Docker and docker-compose

OS	Shell
Ubuntu Server 22.04 Jammy	Bash

Install Docker Engine community

source

curl -fsSL https://get.docker.com -o get-docker.sh && sudo sh get-docker.sh

docker-compose is now installed along with docker engine, and becomes docker compose.
However docker-compose can still be installed as a stand-alone binary using the method below:

Install docker-compose

source
2.5.0 could be replaced with another valid version number (eg. a more recent version).

# sudo curl -L "https://github.com/docker/compose/releases/download/2.5.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

# sudo chmod +x /usr/local/bin/docker-compose

Setup command-line completion (Bash)

source
v2.5.0 may be replaced with another valid version number of Docker Compose (eg. a more recent version).

# sudo curl \
#    -L https://raw.githubusercontent.com/docker/compose/v2.5.0/contrib/completion/bash/docker-compose \
#    -o /etc/bash_completion.d/docker-compose