ubuntu20.04已经安装好docker了，docker版本
Docker version 24.0.1, build 680212
docker-compose安装 https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-compose-on-ubuntu-20-04
sudo curl -L “https://github.com/docker/compose/releases/download/1.29.2/docker-compose- ( u n a m e − s ) − (uname -s)- (uname−s)−(uname -m)” -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version
