diff --git a/pages/04.other/android/01.adb/default.en.md b/pages/04.other/android/adb/default.en.md
similarity index 100%
rename from pages/04.other/android/01.adb/default.en.md
rename to pages/04.other/android/adb/default.en.md
diff --git a/pages/04.other/media-ripping/01.music-ripping/default.en.md b/pages/04.other/media-ripping/music-ripping/default.en.md
similarity index 100%
rename from pages/04.other/media-ripping/01.music-ripping/default.en.md
rename to pages/04.other/media-ripping/music-ripping/default.en.md
diff --git a/pages/04.other/media-ripping/02.video-ripping/default.en.md b/pages/04.other/media-ripping/video-ripping/default.en.md
similarity index 100%
rename from pages/04.other/media-ripping/02.video-ripping/default.en.md
rename to pages/04.other/media-ripping/video-ripping/default.en.md
diff --git a/pages/04.other/multimedia-metadata/02.music-metadata/default.de.md b/pages/04.other/multimedia-metadata/music-metadata/default.de.md
similarity index 61%
rename from pages/04.other/multimedia-metadata/02.music-metadata/default.de.md
rename to pages/04.other/multimedia-metadata/music-metadata/default.de.md
index 25153f3..1433c22 100644
--- a/pages/04.other/multimedia-metadata/02.music-metadata/default.de.md
+++ b/pages/04.other/multimedia-metadata/music-metadata/default.de.md
@@ -1,20 +1,24 @@
 ---
-title: 'Music Metadata'
+title: "Music Metadata"
+visible: true
 ---
 
 [toc]
-Persönliche Richtlinien für Musik Metadaten  
-## Tags
-|  Feldname  |  Beispielinhalt  |
-|  :-----          |  :-----          |
-|  Titel |  Column 2 Item 1 |
-|  Interpret |  Column 2 Item 2 |
-| Album |            |
 
+Persönliche Richtlinien für Musik Metadaten
+
+## Tags
+
+| Feldname  | Beispielinhalt  |
+| :-------- | :-------------- |
+| Titel     | Column 2 Item 1 |
+| Interpret | Column 2 Item 2 |
+| Album     |                 |
 
 ## Links
+
 > [Music Metadata Style Guide](https://musicbiz.org/wp-content/uploads/2016/04/MusicMetadataStyleGuide-MusicBiz-FINAL2.0.pdf)  
 > [Kid3 Frame List](https://docs.kde.org/trunk5/de/kid3/kid3/commands.html#frame-list)  
 > [MP3 Tag Field Mappings](https://docs.mp3tag.de/mapping/)  
 > [ID3 v2.4.0 Standard](https://id3.org/id3v2.4.0-frames)  
-> [Common Metadata Tags](https://borewit.github.io/music-metadata/doc/common_metadata.html)  
\ No newline at end of file
+> [Common Metadata Tags](https://borewit.github.io/music-metadata/doc/common_metadata.html)
diff --git a/pages/04.other/multimedia-metadata/02.music-metadata/default.en.md b/pages/04.other/multimedia-metadata/music-metadata/default.en.md
similarity index 79%
rename from pages/04.other/multimedia-metadata/02.music-metadata/default.en.md
rename to pages/04.other/multimedia-metadata/music-metadata/default.en.md
index e432709..f90b6e8 100644
--- a/pages/04.other/multimedia-metadata/02.music-metadata/default.en.md
+++ b/pages/04.other/multimedia-metadata/music-metadata/default.en.md
@@ -1,12 +1,16 @@
 ---
-title: 'Music Metadata'
+title: "Music Metadata"
+visible: true
 ---
 
 [toc]
-My personal guidelines for music metadata  
+
+My personal guidelines for music metadata
+
 ## Links
+
 > [Music Metadata Style Guide](https://musicbiz.org/wp-content/uploads/2016/04/MusicMetadataStyleGuide-MusicBiz-FINAL2.0.pdf)  
 > [Kid3 Frame List](https://docs.kde.org/trunk5/de/kid3/kid3/commands.html#frame-list)  
 > [MP3 Tag Field Mappings](https://docs.mp3tag.de/mapping/)  
 > [ID3 v2.4.0 Standard](https://id3.org/id3v2.4.0-frames)  
-> [Common Metadata Tags](https://borewit.github.io/music-metadata/doc/common_metadata.html)  
+> [Common Metadata Tags](https://borewit.github.io/music-metadata/doc/common_metadata.html)
diff --git a/pages/04.other/ssh/02.regenerate-ssh-keys/default.en.md b/pages/04.other/ssh/regenerate-ssh-keys/default.en.md
similarity index 100%
rename from pages/04.other/ssh/02.regenerate-ssh-keys/default.en.md
rename to pages/04.other/ssh/regenerate-ssh-keys/default.en.md