How to Install Latest Nginx Mainline on Rocky Linux 8

For those using Rocky Linux 8, you might have noticed that installing Nginx directly from its Appresteam does not install the latest stable or mainline version. In fact, it is quite far behind where Nginx is stable, and Mainline is at the current time of its development.For most, using the default Nginx that comes bundled with Rocky Linux will be preferred, but for those wanting to use newer versions for the newest features, the following tutorial will cover the steps needed to do this.