Structure: updating links

wiki/linux/x11.md

@@ -1,6 +1,8 @@
-# Intel Graphics
+# X11
 
-## Screen Tearing
+## Intel Graphics
+
+### Screen Tearing
 
 Linux can sometimes have problems with screen tearing.
 To get this working you need to change the `/etc/X11/xorg.conf.d/20-intel.conf` to:

wiki/mail.md

@@ -15,4 +15,4 @@ If you want to host your own mail-server there are solutions with and without in
 If you don't have a built-in web interface for your mail-server you need some software to access your mails.
 And even if you have it can be useful to keep your mails synced locally on your pc.
 
-- [Neomutt](neomutt.md) is a terminal-based mail client, that has a simple interface.
+- [Neomutt](linux/neomutt.md) is a terminal-based mail client, that has a simple interface.

wiki/office-software.md

@@ -8,5 +8,5 @@ The software can vary in coverage and interface type.
 
 One of the most used file modification is done in csv or similar datatypes.
 
-- [sc-im](sc-im.md) is a simple table calculation program with a terminal based interface.
+- [sc-im](linux/sc-im.md) is a simple table calculation program for linux with a terminal based interface.