How to install Postgres 13 in Linux Mint 20.2

Hey gang - here's how you can easily install Postgres 13 on your shiny new Linux Mint 20 computer. Add the deb url to your sources list sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ focal-pgdg main" > \ /etc/apt/sources.list.d/...