mkdir -p ~/.docker/cli-plugins/
curl -SL https://github.com/docker/compose/releases/download/v2.5.1/docker-compose-linux-x86_64 -o ~/.docker/cli-plugins/docker-compose
 
chmod +x ~/.docker/cli-plugins/docker-compose

sudo ln -s ~/.docker/cli-plugins/docker-compose /usr/bin/docker-compose

출처 : https://velog.io/@softkr/docker-compose-v2-%EC%84%A4%EC%B9%98-%ED%95%98%EA%B8%B0