credit: https://randomdrake.com/2012/10/15/deploying-an-existing-django-app-to-heroku-on-ubuntu-12-04/
Today, I purchased [Ubuntu](https://hackernoon.com/tagged/ubuntu) 16.04.3 x64 server running on DigitalOcean infrastructure. It’s not too different than the ones on premise:
Configuring Heroku is quite straight-forward. After ssh-ing, run the following commands with sudo:
wget https://cli-assets.heroku.com/heroku-cli/channels/stable/heroku-cli-linux-x64.tar.gz -O heroku.tar.gz
tar -xvzf heroku.tar.gz
mkdir -p /usr/local/lib /usr/local/bin
List the content of the current directory with ls. I found this output:
heroku-cli-v6.15.22–3f1c4bd-linux-x64 heroku.tar.gz
This output determines the value in the next step, use the first file name in the next command:
mv heroku-cli-v6.15.22-3f1c4bd-linux-x64 /usr/local/lib/heroku
ln -s /usr/local/lib/heroku/bin/heroku /usr/local/bin/heroku
And that’s it.