Add Debian installation instructions

Author: sharkwouter

Diff for: installation/debian.md

@@ -0,0 +1,46 @@
+---
+title: Installation on Debian
+layout: home
+nav_exclude: true
+---
+
+# Installation on Debian
+{: .fs-8 .fw-700 .text-center }
+
+## Dependencies
+{: .fs-6 .fw-700 }
+
+The PSP SDK requires a couple of dependencies to be installed before use. To install them, run the following command from a terminal:
+
+```shell
+sudo apt-get update
+```
+
+```shell
+sudo apt-get install build-essential cmake pkgconf libreadline8 libusb-0.1 libgpgme11 libarchive-tools fakeroot
+```
+
+## Toolchain 
+{: .fs-6 .fw-700 }
+
+Installing the PSP SDK itself can be done with the following steps:
+
+1. Download [the latest version of the toolchain here](https://github.com/pspdev/pspdev/releases/latest/download/pspdev-debian-latest-x86_64.tar.gz).
+2. Extract the downloaded archive into your home directory, resulting in `/home/YOURUSERNAME/pspdev` being created.
+3. To make the toolchain usable, some environment variables need to be set. The first step in doing so it to open the `~/.bashrc` file with the `nano` text editor using the following command from a terminal:
+    ```shell
+    nano ~/.bashrc
+    ```
+4. Add the following lines at the bottom of the file in the text editor:
+    ```shell
+    export PSPDEV="$HOME/pspdev"
+    export PATH="$PATH:$PSPDEV/bin"
+    ```
+5. Now save and exit by pressing `Ctrl`+`X`, then `Y` and then enter/return.
+6. Close the current terminal and open a new one.
+7. From the new terminal, run the following command to confirm everything is set up correctly:
+    ```shell
+    psp-config --pspdev-path
+    ```
+
+That's it, now the PSP SDK can be used to build PSP software. Check out the [How to Use](../how_to_use.html) page for a guide on how to do so.