Go to elixir lang website. Select your
OS and follow the instructions and install elixir and erlang.ALternatetively you could use asdf, to install specific
versions of elixir and erlang. Asdf is a tool similar to nvm.
If you are on MacOs, the quickest and easiest way to get started with postgres is postgres.app
simply download and install the latest version.If you are on Windows or Linux, download the specific package installer from hereIf you prefer a nice GUI tool to interact with postgres, try postico.