add header and footer

Betriebssysteme - Cheatsheet.tex

@@ -1,9 +1,10 @@
 \documentclass[a4paper]{article}
 \usepackage[ngerman]{babel}
+\usepackage[utf8]{inputenc}
 \usepackage{multicol}
 \usepackage{calc}
 \usepackage{ifthen}
-\usepackage[landscape,left=1cm,top=1cm,right=1cm,nohead,nofoot]{geometry}
+\usepackage[landscape]{geometry}
 \usepackage{amsmath,amsthm,amsfonts,amssymb}
 \usepackage{color,graphicx,overpic}
 \usepackage{listings}
@@ -16,6 +17,14 @@
 \usetikzlibrary{mindmap, arrows,shapes,positioning,shadows,trees}
 \tikzstyle{every node}=[draw=black,thin,anchor=west, minimum height=2em]
 \usepackage[hidelinks,pdfencoding=auto]{hyperref}
+\usepackage{fancyhdr}
+\usepackage{lastpage}
+\pagestyle{fancy}
+\fancyhf{}
+\fancyhead[L]{Betriebssysteme}
+\fancyfoot[L]{\thepage/\pageref{LastPage}}
+\renewcommand{\headrulewidth}{0pt} %obere Trennlinie
+\renewcommand{\footrulewidth}{0pt} %untere Trennlinie
 
 \pdfinfo{
     /Title (Betriebssysteme - Cheatsheet)
@@ -24,16 +33,6 @@
     /Author (Robert Jeutter)
     /Subject ()
 }
-% Information boxes
-\newcommand*{\info}[4][16.3]{
-  \node [ annotation, #3, scale=0.65, text width = #1em, inner sep = 2mm ] at (#2) {
-  \list{$\bullet$}{\topsep=0pt\itemsep=0pt\parsep=0pt
-    \parskip=0pt\labelwidth=8pt\leftmargin=8pt
-    \itemindent=0pt\labelsep=2pt}
-    #4
-  \endlist
-  };
-}
 
 % This sets page margins to .5 inch if using letter paper, and to 1cm
 % if using A4 paper. (This probably isn't strictly necessary.)
@@ -41,8 +40,8 @@
 \ifthenelse{\lengthtest { \paperwidth = 11in}}
     { \geometry{top=.5in,left=.5in,right=.5in,bottom=.5in} }
     {\ifthenelse{ \lengthtest{ \paperwidth = 297mm}}
-        {\geometry{top=1cm,left=1cm,right=1cm,bottom=1cm} }
-        {\geometry{top=1cm,left=1cm,right=1cm,bottom=1cm} }
+    {\geometry{top=1.3cm,left=1cm,right=1cm,bottom=1.2cm} }
+    {\geometry{top=1.3cm,left=1cm,right=1cm,bottom=1.2cm} }
     }
 
 % Redefine section commands to use less space
@@ -61,10 +60,6 @@
                                 {\normalfont\small\bfseries}}
 \makeatother
 
-% Define BibTeX command
-\def\BibTeX{{\rm B\kern-.05em{\sc i\kern-.025em b}\kern-.08em
-    T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}
-
 % Don't print section numbers
 \setcounter{secnumdepth}{0}
 
@@ -82,9 +77,6 @@
 \titlespacing{\subsection}{0pt}{*0}{*0}
 \titlespacing{\subsubsection}{0pt}{*0}{*0}
 
-%My Environments
-\newtheorem{example}[section]{Example}
-
 %Tikz global setting
 \tikzset{
     topic/.style={
@@ -119,8 +111,6 @@
         level 1/.append style={level distance=2.5cm},
 }
 
-% Turn off header and footer
-\pagestyle{empty}
 \begin{document}
 
 \raggedright
@@ -341,7 +331,7 @@
   \paragraph{i-Node}
   Metainformationen über genau eine Datei
   \centering{
-    \includegraphics[width=\textwidth/4]{Assets/Betriebssysteme_i-Node.png}
+    \includegraphics[width=\textwidth/6]{Assets/Betriebssysteme_i-Node.png}
   }
 
   \paragraph{Verzeichnis}