chore: file naming standard (#517)

* A

* file naming standard
Fixes #491

* Revert "A"

This reverts commit 1c225fed753554098069597a2bbcbe08213b76a1.

* rename

* Revert "rename"

This reverts commit 65fd916faf8530ce258cc2b475c93971468680fe.

* Revert "file naming standard"

This reverts commit 6ca5a703a9e9d59f9c773029e4c04bfd012b6abb.

* bye

* Hi

* Create the-staging-branch.md

* 1

* Delete how-to-create-a-PR.md

* Create how-to-create-a-pr.md

* werafgt

* Update the-modular-structure.md

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+---
+redirect_from: "/Installation"
+---
+
+# Installation Guide
+
+## Choosing a setup
+
+There are several ways to install AzerothCore, you need to choose **ONE**.
+
+### Full (supported)
+
+These are the officially-supported and complete ways of installing AzerothCore, for any purposes.
+
+- [**Azerothcore Classic Setup**](#azerothcore-classic-setup) - the traditional way of installing AzerothCore. Battle-tested, recommended for all operating systems for any purposes. This process gives more awareness of how AzerothCore is structured. See below in this page.
+
+- [Docker setup](install-with-docker.md) - a simplified installation process based on Docker.
+
+- [AzerothCore Bash Dashboard setup](ac-dashboard-core-installation.md) - simplest way of installing AzerothCore, recommended for **Linux** systems for both local development and production. Currently not recommended for Windows or macOS.
+
+### Minimal (supported, limited usage)
+
+- [Docker pre-compiled setup](https://www.azerothcore.org/acore-docker/) - an extremely simple way of installing AzerothCore. Suitable only for bug triaging, bug reporting or domestic usage.
+
+### Others (unsupported)
+
+There are also other tutorials from the community for specific platforms:
+
+- [Amazon Web Services](aws-tutorial.md)
+
+- [Digital Ocean droplet](digital-ocean-video-tutorial.md)
+
+- [ArchLinux](arch-linux.md)
+
+## Azerothcore Classic setup
+
+Every step of the guide is divided in three tabs regarding different operating systems (Linux, macOS and Windows).
+
+The guide has been divided into 8 steps, to make it more readable:
+
+1. [Requirements](requirements.md)
+
+1. [Core Installation](core-installation.md)
+
+1. [Server Setup](server-setup.md)
+
+1. [Database Installation](database-installation.md)
+
+1. [Networking](networking.md)
+
+1. [Final Server Steps](final-server-steps.md)
+
+1. [Keeping the Server Up-to-Date](keeping-the-server-up-to-date.md)
+
+1. [Client Setup](client-setup.md)
+
+Each step can be read independently or you can read them neatly, to gradually get into it and better understand it all.
+
+*Tip: If this is your first time installing AzerothCore we recommend that you read every step carefully!*
+
+<br>
+
+## Help
+
+If you are still having problems, check:
+
+* [How to ask for help](how-to-ask-for-help.md)
+
+* [Join our Discord Server](https://discord.gg/gkt4y2x), but it is not a 24/7 support channel. A staff member will answer you whenever they have time.