Lab1: docker-compose Installation is missed, isn't it?

Lab 1 has two sections on Docker and Docker Compose installation. Please follow carefully the lab instructions.

Hello guys

just follow official docs, links above

I installed my pre-requisites on ubuntu 16.04 like that, docker compose in in bottom of snippet

Install Docker / Composer

• Docker CE
• Docker Compose

# install docker
$ sudo apt-get install -y --no-install-recommends \
    apt-transport-https \
    ca-certificates \
    software-properties-common \
    gnupg-agent
# Now we need to curl down our gpg key
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
# let’s add the Docker repository (stable version)
$ sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"
# update our package list
$ sudo apt update
# install the Docker Community Edition
$ sudo apt -y install docker-ce
# add your current username to the Docker Group so you can access it in case of “non-root-user” issues
$ sudo usermod -aG docker <YourUserNameGoesHere>
 
# docker-Compose
$ sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# change the permissions for docker-compose
$ sudo chmod +x /usr/local/bin/docker-compose
# perform a reboot to ensure everything we’ve done is placed into effect.
$ sudo reboot now