How to Install Gitea on Ubuntu 20.04

Gitea is a simple, lightweight, and self-hosted Git platform written in Go. It is a fork of Gogs and very similar to GitLab. Compared to GitLab, Gitea is extra easy, light-weight, and straightforward to configure. In this tutorial, we will show you how to install Gitea with Nginx as a reverse proxy on an Ubuntu 20.04 VPS.