Docker is installed but Docker Compose is not ? why?

Question

I have installed docker on centos 7. by running following commands,

curl -sSL https://get.docker.com/ | sh
systemctl enable docker && systemctl start do         


        

Answer 1

The above solutions didn't work for me. But I found this that worked:

sudo apt-get update -y && sudo apt-get install -y python3-pip python3-dev
sudo apt-get remove docker docker-engine docker.io
curl -fsSL get.docker.com -o get-docker.sh
sudo sh get-docker.sh
sudo pip3 install docker-compose
#sudo docker-compose -f docker-compose-profess.yml pull ofw
sudo usermod -a -G docker $USER
sudo reboot