changed some files and added 'COMMANDS.md'

Author: TheUnixDemon

App/EndeavourOS (Arch)/COMMANDS.md

@@ -0,0 +1,30 @@
+# Basic commands for the terminal
+## PackageManager
+Arch linux has a wide variant of package manager. Here a list of package manager that are used by myself.
+* **pacman** (offical Arch repository)
+* **yay** (community based repository also known as AUR)
+* **flatpak** (sandbox like installation with every dependency included; more save needed)
+
+I would recommend only to use the packages from the [offical Arch repository](https://archlinux.org/packages/). Use **yay(AUR)** and **flatpak(FlatHub)** only if not possible to install via **pacman(Arch)**.
+
+### Pacman, Yay and Flatpak
+Here an example for basic use of the package manager.
+```bash
+#!/bin/bash
+
+# install
+sudo pacman -S packagename
+yay -S packagename
+flatpak install flathub packagename
+
+# uninstall
+sudo pacman -Rns packagename
+yay -Rns packagename
+flatpak uninstall packagename
+```
+
+### Sources
+Here you can search after the required packages.
+* [Offical Arch Repo](https://archlinux.org/packages/)
+* [AUR - Community based](https://aur.archlinux.org/)
+* [FlatHub](https://flathub.org/)

App/EndeavourOS/README.md renamed to App/EndeavourOS (Arch)/README.md

@@ -1,17 +1,17 @@
 # Installation guide
-This **guide** is basicly created for a better start with EndeavourOS as an beginner and a student. 
+This **guide** is basicly created for a better start with Arch/EndeavourOS as an beginner and a student. I not already known [here](./COMMANDS.md) the basic commands for Arch based systems like **pacman**, **yay** and **flatpak**.
 
-# Before you execute/use `installPackages.sh`
+## Before you execute/use `installPackages.sh`
 **Important** Don't execute the [`installPackages.sh`](./installPackages.sh) blindly. It's more or less a cheat cheet for packages that are needed as a student and the hardware requirements can be quite different for each system.
 
 Basicly everything is commented so the only thing that matters is to choose the packages for your needs.
 
 Some commands are completly commented. Like the nvidia drivers. Obviously it's because you may have a older graficscard or an amd graficscard so you have to check out what your pc needs.
 
-# Recommendations
+## Recommendations
 Some tools and applications that are useful but only additional. If not needed don't install it. We don't want bloat on our systems.
 
-## Oh My Bash
+### Oh My Bash
 I recommend the extention [Oh My Bash](https://github.com/ohmybash/oh-my-bash). It makes the terminal experiance more likable for beginners(at least I think so) and has some plugins builtin that are quite useful. If you use Zsh look [here](https://github.com/ohmyzsh/ohmyzsh)
 
 Also I would to change some settings of `Oh My Bash` within the config `~/.bashrc`.
@@ -27,5 +27,5 @@ For more security you can disable the automated updates and the use of sudo.
 OMB_USE_SUDO=true # set to false
 ```
 
-## VS Code extensions
+### VS Code extensions
 Some extensions that I and can recommend are written in [`codeExtensions.sh`](../codeExtensions.sh). You can check that out if you want to install some useful extensions but don't know where to start.