Before Installing

sudo apt-get install git -y &&
sudo apt-get update && 
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common -y && 
sudo curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -

Add docker repository at /etc/apt/source.list.

sudo nano /etc/apt/sources.list
deb https://download.docker.com/linux/debian stretch stable

Login as root.

sudo apt-get update &&
sudo apt-get install docker-ce -y &&
sudo docker run hello-world &&
sudo docker version && sudo apt install snapd -y &&
sudo snap install lxd &&
sudo apt install python3-pip -y && sudo python3 -m pip uninstall pip && sudo apt install python3-pip --reinstall -y && sudo apt install python3-pip && sudo pip3 install --upgrade pip && sudo pip3 install juju==0.6.1 &&
. /etc/profile.d/apps-bin-path.sh &&
lxd init &&
which lxc

sudo apt install python && sudo apt install python-pip -y && sudo python -m pip uninstall pip && sudo apt install python-pip --reinstall -y && sudo apt install python-pip && sudo pip install --upgrade pip && sudo pip install juju==0.6.1

wget https://osm-download.etsi.org/ftp/osm-3.0-three/install_osm.sh
chmod +x install_osm.sh
. /etc/profile.d/apps-bin-path.sh &&
./install_osm.sh

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"