Documentation: Setting-up: Settings.json: 'Basics' section

docs/setting_up/setting_up.md

@@ -11,4 +11,37 @@ To setup Kyoo, you need to make sure you installed it, then we'll configure some
 
 ## Settings.json
 
+If you installed Kyoo on Linux/macOS, their should be a ```/var/lib/Kyoo``` directory
+If you are on a Windows, it should be ```C:\ProgramData```
+
+Inside this folder, we'll find (almost) everything we need. The most important file is ```settings.json```
+
+At first, it'll look like [this](https://github.com/AnonymusRaccoon/Kyoo/blob/master/src/Kyoo.Host.Generic/settings.json)
+
+We are going to take a look at the fields you might want to change to tailor Kyoo to your configuration:
+
+- ```basics```
+  - ```url```: The port on which Kyoo will be exposed
+  - ```publicUrl```: The full URL for Kyoo. **Warning** The port must match with ```url```
+  For the 3 following fields, the path are relative to the directory ```settings.json``` is in
+  - ```pluginsPath```: The directory where the plugins are stored
+  - ```transmuxPath```: The directory where the transmux-ed video are stored (used as a cache)
+  - ```transcodePath```: The directory where the transcoded video are stored (used as a cache)
+  - ```metadataInShow```: A boolean telling if the Movie/Show metadata (posters, extracted subtitles, Chapters) will be stored in the same directory as the video, in an ```Extra``` directory, or in the ```metadataPath```.
+  For example, if ```metadataInShow``` is true, your file tree wil look something like this:
+  
+  ```bash
+  /my-movies
+  |
+  -- My First Movie/
+    |
+    -- My First Movie.mp4
+    -- Extra/
+      |
+      -- poster.jpe
+      -- etc...
+  ```
+
+  **Warning** Therefore, if your shows are not in individual folders, it is recommended to set ```metadataInShow``` to ```false```. If you don't, all the shows will share the same metadata we are sure you don't want that ;)
+
 ## Using a Container