wget https://packages.chef.io/files/stable/chefdk/3.9.0/ubuntu/16.04/chefdk_3.9.0-1_amd64.deb -O chefdk.deb
dpkg -i chefdk.deb
mkdir /opt/theta42 -p
rm -rf /opt/theta42/provision-node
git clone https://git.theta42.com/git-hosting/provision-node.git /opt/theta42/provision-node
chef-solo -c /opt/theta42/provision-node/cookbooks/solo.rb -j /opt/theta42/provision-node/cookbooks/hosting.json