diff --git a/Installer-USB-Stick/Doku/dia.tex b/Installer-USB-Stick/Doku/dia.tex
index d3b99b5d7a3d7c323b1d028939316de8b12ec070..e9f1dc63c0066a83208c8a28ce3ef6a51d28ab3d 100644
--- a/Installer-USB-Stick/Doku/dia.tex
+++ b/Installer-USB-Stick/Doku/dia.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{dia}
 
@@ -20,4 +14,3 @@ Aufzurufen im Terminal mit:
 \texttt{dia}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/fityk.tex b/Installer-USB-Stick/Doku/fityk.tex
index de9f8539330ea6e2f579b2f91cd0e20696ff2774..5cc50971c59a71400c0d5f7bf7686f2a0babef6e 100644
--- a/Installer-USB-Stick/Doku/fityk.tex
+++ b/Installer-USB-Stick/Doku/fityk.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{fityk}
 
@@ -20,4 +14,3 @@ Aufzurufen im Terminal mit:
 \texttt{fityk}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/gddrescue.tex b/Installer-USB-Stick/Doku/gddrescue.tex
index 417de5a28e801a5fba73dc6b144ead5dd8b93210..898ecfe3883c1dc3e07694377285465a99321a60 100644
--- a/Installer-USB-Stick/Doku/gddrescue.tex
+++ b/Installer-USB-Stick/Doku/gddrescue.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{gddrescue}
 
@@ -20,4 +14,3 @@ Aufzurufen im Terminal mit:
 \texttt{ddrescue 'Optionen' 'Quelle' 'Ziel' 'Logdatei'}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/gimp.tex b/Installer-USB-Stick/Doku/gimp.tex
index c1f940f74c64c910538489bd35ecbae5c84c7099..b7fb11effc7e325c23ccfcd4ab1b72375462cf9c 100644
--- a/Installer-USB-Stick/Doku/gimp.tex
+++ b/Installer-USB-Stick/Doku/gimp.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{Gimp}
 
@@ -20,4 +14,3 @@ Aufzurufen im Terminal mit:
 \texttt{gimp}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/git.tex b/Installer-USB-Stick/Doku/git.tex
index 85d1907137224a36c671e02c0cd263c37a0a97c2..b3fb457247c42f5b8e74d708f028d29b19d36da4 100644
--- a/Installer-USB-Stick/Doku/git.tex
+++ b/Installer-USB-Stick/Doku/git.tex
@@ -1,9 +1,3 @@
-
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
 \begin{document}
 
 \subsection{Subversion}
@@ -36,4 +30,3 @@ Für Hilfe:
 
 \texttt{git help}
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/gnome.tex b/Installer-USB-Stick/Doku/gnome.tex
index 3b6917759c884135f480f121ce3e991aeeae8d69..281a7b4dd8d04ed0a0e7afbc568b8ef5d7f279ea 100644
--- a/Installer-USB-Stick/Doku/gnome.tex
+++ b/Installer-USB-Stick/Doku/gnome.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{Gnome}
 
@@ -13,4 +7,3 @@
 ~
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/gnuplot.tex b/Installer-USB-Stick/Doku/gnuplot.tex
index b42da930aac63c72c53944188a41c3a47c80c83b..e28698a6b4c0bb66f0c207acee375125e39cd9d2 100644
--- a/Installer-USB-Stick/Doku/gnuplot.tex
+++ b/Installer-USB-Stick/Doku/gnuplot.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{gnuplot}
 
@@ -36,4 +30,3 @@ plot (x/4)**2, sin(x), 1/x
 
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/graphviz.tex b/Installer-USB-Stick/Doku/graphviz.tex
index 5cafbe6fd11da3104ac9ba2267df032386e7888d..7bb18348ff8ce325fcd2cbb3cf621501ea98dcd7 100644
--- a/Installer-USB-Stick/Doku/graphviz.tex
+++ b/Installer-USB-Stick/Doku/graphviz.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{graphviz}
 
@@ -28,4 +22,3 @@ Beispielaufrufen im Terminal mit:
 
 \texttt{man graphviz}
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/guwf.tex b/Installer-USB-Stick/Doku/guwf.tex
index 6fbd0c9e7de5f77b4a42c764bbcfcb5c11aee34a..6965e9a01c0c53331112c90fc2983c539e753549 100644
--- a/Installer-USB-Stick/Doku/guwf.tex
+++ b/Installer-USB-Stick/Doku/guwf.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{gufw}
 
@@ -18,4 +12,3 @@ Aufzurufen im Terminal mit:
 
 \texttt{gufw}
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/haskell-platform.tex b/Installer-USB-Stick/Doku/haskell-platform.tex
index 65afba9165dc368f419850f41d9925f9d365003a..6c58638360caea880ce3569720d85f9471fea74b 100644
--- a/Installer-USB-Stick/Doku/haskell-platform.tex
+++ b/Installer-USB-Stick/Doku/haskell-platform.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{haskell-platform}
 
@@ -20,4 +14,3 @@ Beispielaufzuruf im Terminal mit:
 \texttt{ghci haskell1.hs}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/inkscape.tex b/Installer-USB-Stick/Doku/inkscape.tex
index 5e95ba552ba462766788e103e8da0ef9daac569a..3878bb1595cf36898748d1abfba5158ccc23a0db 100644
--- a/Installer-USB-Stick/Doku/inkscape.tex
+++ b/Installer-USB-Stick/Doku/inkscape.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{Inkscape}
 
@@ -20,4 +14,3 @@ Aufzurufen im Terminal mit:
 \texttt{inkscape}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/java7-jdk.tex b/Installer-USB-Stick/Doku/java7-jdk.tex
index f76e79b728d4d03e795924d8d85b1a7ee3bec7f1..3989410da2f5fa368830b4f75d0c8ce0718619fb 100644
--- a/Installer-USB-Stick/Doku/java7-jdk.tex
+++ b/Installer-USB-Stick/Doku/java7-jdk.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{java7-jdk}
 
@@ -28,4 +22,3 @@ zum kompilieren
 um die nun kompilierte Datei auszuführen.
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/kde-telepathy.tex b/Installer-USB-Stick/Doku/kde-telepathy.tex
index c3d68d6de6ea1c9c45341dee24db2aa062c79819..0d08344d66e7c7ea5aabfc3ef0425e03a9b273d9 100644
--- a/Installer-USB-Stick/Doku/kde-telepathy.tex
+++ b/Installer-USB-Stick/Doku/kde-telepathy.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{kde-Telepathy}
 
@@ -16,4 +10,3 @@
 Startet automatisch mit dem System.
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/lftp.tex b/Installer-USB-Stick/Doku/lftp.tex
index e23acf737e5faf53680b85cc2114b7d9e291e22a..fda65c0ad8d0704cb553784b1dd5d1611e3eb922 100644
--- a/Installer-USB-Stick/Doku/lftp.tex
+++ b/Installer-USB-Stick/Doku/lftp.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{lftp}
 
@@ -11,4 +5,3 @@
 	
 	Lftp ist ein komandozeilen basierter FTP client mit dem man Datan zwischen einem Client und einem FTP-Server verschieben kann.  
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/linux-non-free.tex b/Installer-USB-Stick/Doku/linux-non-free.tex
index 4c2555d97b498c9c02872eef143e0de48987a488..f838db77bf1f76b176e442447d7ef1852a985449 100644
--- a/Installer-USB-Stick/Doku/linux-non-free.tex
+++ b/Installer-USB-Stick/Doku/linux-non-free.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{linux-firmware-nonfree}
 
@@ -11,4 +5,3 @@
 	
 	Linux-firmware-nonfree installiert proprietäre Treiber (keine OpenSource Treiber). Wenn die Hardware im Laptop/Desktop-Pc nicht von den freien Linuxtreibern unterstützt wird ist es sinnvoll diese zu installieren.
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/openssh-server.tex b/Installer-USB-Stick/Doku/openssh-server.tex
index a74647510c0857d18190b90a9c6c68fcfe3b2ca2..18d4c31ccd46c6b3ef06e7aac4da34b81fe85b09 100644
--- a/Installer-USB-Stick/Doku/openssh-server.tex
+++ b/Installer-USB-Stick/Doku/openssh-server.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{openssh-server}
 
@@ -11,4 +5,3 @@
 	
 Openssh-server stellt einen SSH-Server zur Verfügung welcher den Zugriff von einem anderen System aus über eine SecureSHell ermöglicht. 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/p7zip.tex b/Installer-USB-Stick/Doku/p7zip.tex
index 820a4f11d19bc98182368034d08d041bb3e0b35c..ed3392aba7f6edbe01d875231aac612beceda836 100644
--- a/Installer-USB-Stick/Doku/p7zip.tex
+++ b/Installer-USB-Stick/Doku/p7zip.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{p7zip-full}
 
@@ -25,4 +19,3 @@ Aufzurufen im Terminal mit:
 
 \texttt{man 7z}
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/pidgin.tex b/Installer-USB-Stick/Doku/pidgin.tex
index 143a2286988484d1184c5cd8757cbaf28a7eaca5..517d352bbd3270991978a11fff0c272cad3e946c 100644
--- a/Installer-USB-Stick/Doku/pidgin.tex
+++ b/Installer-USB-Stick/Doku/pidgin.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{pidgin}
 
@@ -20,4 +14,3 @@ Wenn nicht mit dem System gestartet, aufzurufen im Terminal mit:
 \texttt{pidgin}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/postgreSQL.tex b/Installer-USB-Stick/Doku/postgreSQL.tex
index 79592514047adbd15290515ef4f86989075c46e9..c4e2b89dc73159d52e905bf828f3727be0f26e4c 100644
--- a/Installer-USB-Stick/Doku/postgreSQL.tex
+++ b/Installer-USB-Stick/Doku/postgreSQL.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{postgresql}
 
@@ -20,4 +14,3 @@ Hilfe findet man unter
 \texttt{man postgres}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/pwgen.tex b/Installer-USB-Stick/Doku/pwgen.tex
index 32e74044dd7892b46c730e30ee557ea705082b05..c17a9a5cd47942207ddf836478d60c879bb20f3d 100644
--- a/Installer-USB-Stick/Doku/pwgen.tex
+++ b/Installer-USB-Stick/Doku/pwgen.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{pwgen}
 
@@ -31,4 +25,3 @@ Weitere Optionen(z.B. keine Zahlen, Buchstaben, Sonderzeichen) unter
 
 \texttt{man pwgen}
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/python-matplotlib.tex b/Installer-USB-Stick/Doku/python-matplotlib.tex
index ed319fbc463d9e3df84f9b695b5970c062cce458..b0eb12d9e0caddfede195aee9e46c31207ae9a6d 100644
--- a/Installer-USB-Stick/Doku/python-matplotlib.tex
+++ b/Installer-USB-Stick/Doku/python-matplotlib.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{ipython}
 
@@ -12,4 +6,3 @@
 Ipython stellt eine command-shell für python(und auch andere sprachen) zur verfügung. 
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/python-numpy.tex b/Installer-USB-Stick/Doku/python-numpy.tex
index e0ab5907aa6275f02fdfd76a26001c6fe5a6ae87..27cff35f47d9247e9b87583e9db7ebe013ffe5fd 100644
--- a/Installer-USB-Stick/Doku/python-numpy.tex
+++ b/Installer-USB-Stick/Doku/python-numpy.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{python-numpy}
 
@@ -11,4 +5,3 @@
 	
 Python-numpy ist eine Erweiterung für Python welche große mehrdimensionale Arrays und Matrizen zur verfügung stellt. 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/python-scipy.tex b/Installer-USB-Stick/Doku/python-scipy.tex
index 9c3c34d64bbab8a3da777b9a2f0418da987c2823..b50d8cb7858cedb3e84ae71a160156912444aa26 100644
--- a/Installer-USB-Stick/Doku/python-scipy.tex
+++ b/Installer-USB-Stick/Doku/python-scipy.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{python-scipy}
 
@@ -11,4 +5,3 @@
 	
 Python-numpy ist eine Erweiterung für Python und stellt Bibliotheken für wissenschaftliche Berechnungen zur verfügung. 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/python-simpy.tex b/Installer-USB-Stick/Doku/python-simpy.tex
index 301994223d4c0990ec40f7e72dbcb369151fb470..00d6cff8da4efa2885bd8d7ea31090f4a7f68b11 100644
--- a/Installer-USB-Stick/Doku/python-simpy.tex
+++ b/Installer-USB-Stick/Doku/python-simpy.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{python-simpy}
 
@@ -11,4 +5,3 @@
 	
 Python-numpy ist eine Erweiterung für Python welche große mehrdimensionale Arrays und Matrizen zur verfügung stellt. 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/singular.tex b/Installer-USB-Stick/Doku/singular.tex
index db885f8875ea939fb983746b88b43c10dfc34a89..879e3041ebd506efb92ea08d310f26e4c12e0512 100644
--- a/Installer-USB-Stick/Doku/singular.tex
+++ b/Installer-USB-Stick/Doku/singular.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{singular}
 
@@ -12,4 +6,3 @@
 	Singular wird in der Vorlesung Computeralgebra eingeführt und benötigt.
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/smartmontools.tex b/Installer-USB-Stick/Doku/smartmontools.tex
index ca20ede20dabd84a295fe71d68ec6a5f40c3bd16..a7d2089ca7dcb74160bf5085ad08a1666279c901 100644
--- a/Installer-USB-Stick/Doku/smartmontools.tex
+++ b/Installer-USB-Stick/Doku/smartmontools.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{smartmontools}
 
@@ -20,4 +14,3 @@ Der nachfolgende Aufruf überprüft das Device sda1 auf Fehler.
 \texttt{smartctl -H /dev/sda1}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/subversion.tex b/Installer-USB-Stick/Doku/subversion.tex
index 54bc8e0272dff12de16d60e46a21945dd5dc9d39..934f6fd65621989656914e004740fefcc9424f79 100644
--- a/Installer-USB-Stick/Doku/subversion.tex
+++ b/Installer-USB-Stick/Doku/subversion.tex
@@ -1,9 +1,3 @@
-
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
 \begin{document}
 
 \subsection{Subversion}
@@ -33,4 +27,3 @@ Für Hilfe:
 
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/swi-prolog.tex b/Installer-USB-Stick/Doku/swi-prolog.tex
index e2ade41ad597ce69ecc50504ccadc80e5bfa4dc6..93be5fe0e04df94a54515a955170262c41f129eb 100644
--- a/Installer-USB-Stick/Doku/swi-prolog.tex
+++ b/Installer-USB-Stick/Doku/swi-prolog.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{swi-prolog}
 
@@ -21,4 +15,3 @@ Beispielaufzuruf im Terminal mit:
 
 kompiliert und läd prolog1, nun können Anfragen an prolog1 gestellt werden.
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/texmaker.tex b/Installer-USB-Stick/Doku/texmaker.tex
index cf89240842f647c5d963518fd3d6093c025cc11a..ae936da1d9b841099f228c249b4ad173e2f61f9c 100644
--- a/Installer-USB-Stick/Doku/texmaker.tex
+++ b/Installer-USB-Stick/Doku/texmaker.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{Texmaker}
 
@@ -20,4 +14,3 @@ Aufzurufen im Terminal mit:
 \texttt{texmaker}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/uebersicht.tex b/Installer-USB-Stick/Doku/uebersicht.tex
index 98c2f82741c979895bb23fea92b5175ca053f8e0..d183a7de4f1dda4f860c8d3af1581e486f0000c6 100644
--- a/Installer-USB-Stick/Doku/uebersicht.tex
+++ b/Installer-USB-Stick/Doku/uebersicht.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 \begin{verbatim}
 "TRUE" "gufw" "Firewall Frontend" \
 
@@ -128,4 +122,3 @@ M_PKGS=(\
 	
 
 \end{verbatim}
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/unrar-free.tex b/Installer-USB-Stick/Doku/unrar-free.tex
index 506115707d276871dbe89b944e503696964a61d5..35930a943ebd6fadb927c5dc5e9d7d0bb0574a3d 100644
--- a/Installer-USB-Stick/Doku/unrar-free.tex
+++ b/Installer-USB-Stick/Doku/unrar-free.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{unrar-free}
 
@@ -25,4 +19,3 @@ Aufzurufen im Terminal mit:
 
 \texttt{man unrar-free}
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/wxmaxima.tex b/Installer-USB-Stick/Doku/wxmaxima.tex
index d363110b4639bd1908b1cee14f35822c6e2d0f72..b9b12a39c92a440996c8a356e08cad3812c1661f 100644
--- a/Installer-USB-Stick/Doku/wxmaxima.tex
+++ b/Installer-USB-Stick/Doku/wxmaxima.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{wxmaxima}
 
@@ -20,4 +14,3 @@ Aufzurufen im Terminal mit:
 \texttt{wxmaxima}
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/xubuntu-desktop.tex b/Installer-USB-Stick/Doku/xubuntu-desktop.tex
index 626affced403fdcdcbf9bba819faa37661b3e91b..94fbfaa746219c1600d71eed118794fda71455a4 100644
--- a/Installer-USB-Stick/Doku/xubuntu-desktop.tex
+++ b/Installer-USB-Stick/Doku/xubuntu-desktop.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{Xubuntu-Desktop}
 
@@ -13,4 +7,3 @@
 ~
 
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/zsh-doc.tex b/Installer-USB-Stick/Doku/zsh-doc.tex
index db6a68036fb589b62c22b5d041759134e2e8901b..6b3687fc8445679cb53d53e9dbcc79c03a0afee0 100644
--- a/Installer-USB-Stick/Doku/zsh-doc.tex
+++ b/Installer-USB-Stick/Doku/zsh-doc.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{zsh-doc}
 
@@ -11,4 +5,3 @@
 	
 	Zsh-doc installiert die passende Dokumentation zu zsh.
 
-\end{document}
\ No newline at end of file
diff --git a/Installer-USB-Stick/Doku/zsh.tex b/Installer-USB-Stick/Doku/zsh.tex
index 0ced009b34e053b9e1e0c73460244866ea758c70..f23a4d58104a4a996fe112062a88de9c42362c66 100644
--- a/Installer-USB-Stick/Doku/zsh.tex
+++ b/Installer-USB-Stick/Doku/zsh.tex
@@ -1,9 +1,3 @@
-\documentclass[10pt,a4paper]{article}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage{amsfonts}
-\usepackage{amssymb}
-\begin{document}
 
 \subsection{zsh}
 
@@ -11,4 +5,3 @@
 	
 	Zsh ist eine alternative shell zum bash Terminal. Die Einrichtung und grundlegende Benutzung werden auf der KISS vorgestellt. 
 
-\end{document}
\ No newline at end of file