\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{CrashD (crashd)}
\pdfinfo{
  /Title (ubuntu-generic-commands.pdf)
  /Creator (Cheatography)
  /Author (CrashD (crashd))
  /Subject (Ubuntu Generic Commands Cheat Sheet)
}

% Lengths and widths
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\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
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\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{75A348}
\definecolor{LightBackground}{HTML}{F6F9F3}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Ubuntu Generic Commands Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{CrashD (crashd)} via \textcolor{DarkBackground}{\uline{cheatography.com/18828/cs/2049/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}CrashD (crashd) \\
  \uline{cheatography.com/crashd} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 12th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{x{2.72 cm} x{5.28 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{File Commands}}  \tn
% Row 0
\SetRowColor{LightBackground}
ls & Directory Listing \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
ls -al & Formatted Listing with Hidden Files \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
cd {\emph{dir}} & Change Directory to {\emph{dir}} \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
cd & Change Directory to home \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
pwd & Show Current Directory \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
mkdir {\emph{dir}} & Make New Directory {\emph{dir}} \tn 
% Row Count 7 (+ 1)
% Row 6
\SetRowColor{LightBackground}
rm {\emph{file}} & Remove File {\emph{file}} \tn 
% Row Count 8 (+ 1)
% Row 7
\SetRowColor{white}
rm -r {\emph{dir}} & Remove Directory {\emph{dir}} \tn 
% Row Count 9 (+ 1)
% Row 8
\SetRowColor{LightBackground}
rm -f {\emph{file}} & Force Remove File {\emph{file}} \tn 
% Row Count 10 (+ 1)
% Row 9
\SetRowColor{white}
rm -rf {\emph{dir}} & Force Remove Directory {\emph{dir}} \tn 
% Row Count 12 (+ 2)
% Row 10
\SetRowColor{LightBackground}
cp {\emph{file1}} {\emph{file2}} & Copy {\emph{file1}} to {\emph{file2}} \tn 
% Row Count 14 (+ 2)
% Row 11
\SetRowColor{white}
mv {\emph{file1}} {\emph{file2}} & Rename/Move {\emph{file1}} to {\emph{file2}} \tn 
% Row Count 16 (+ 2)
% Row 12
\SetRowColor{LightBackground}
ln -s {\emph{file}} {\emph{link}} & Creates a Symbolic {\emph{link}} to {\emph{file}} \tn 
% Row Count 18 (+ 2)
% Row 13
\SetRowColor{white}
touch {\emph{file}} & Create or Update {\emph{file}} \tn 
% Row Count 19 (+ 1)
% Row 14
\SetRowColor{LightBackground}
cat \textgreater{} {\emph{file}} & Place Standard Input into {\emph{file}} \tn 
% Row Count 21 (+ 2)
% Row 15
\SetRowColor{white}
more {\emph{file}} & Output Contents of {\emph{file}} \tn 
% Row Count 22 (+ 1)
% Row 16
\SetRowColor{LightBackground}
less {\emph{file}} & Output Contents of {\emph{file}} \tn 
% Row Count 23 (+ 1)
% Row 17
\SetRowColor{white}
head {\emph{file}} & Output First 10 Lines of {\emph{file}} \tn 
% Row Count 25 (+ 2)
% Row 18
\SetRowColor{LightBackground}
tail {\emph{file}} & Output Last 10 Lines of {\emph{file}} \tn 
% Row Count 27 (+ 2)
% Row 19
\SetRowColor{white}
tail -f {\emph{file}} & Output Contents of {\emph{file}} as it Grows \tn 
% Row Count 29 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.08 cm} x{5.92 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{System}}  \tn
% Row 0
\SetRowColor{LightBackground}
uname -a & Display Linux System Information \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
uname -r & Display Kernel Release Information \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
uptime & Show how long the system has been running + load \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
\seqsplit{lsb\_release} -a & Get Ubuntu Version \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.2 cm} x{4.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Privelages}}  \tn
% Row 0
\SetRowColor{LightBackground}
sudo {\emph{command}} & Run {\emph{command}} as Root \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
sudo -s & Open a Root Shell \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
sudo -s -u {\emph{user}} & Open a Shell as {\emph{user}} \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
sudo -k & Forget sudo Passwords \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
gksudo & Visual sudo Dialog (GNOME) \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
kdesudo & Visual sudo Dialog (KDE) \tn 
% Row Count 8 (+ 1)
% Row 6
\SetRowColor{LightBackground}
sudo visudo & Edit /etc/sudoers \tn 
% Row Count 9 (+ 1)
% Row 7
\SetRowColor{white}
passwd & Change Your Password \tn 
% Row Count 10 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.6 cm} x{4.4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Package Management}}  \tn
% Row 0
\SetRowColor{LightBackground}
apt-get update & Refresh Available Updates \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
apt-get upgrade & Update All Packages \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
apt-get dist-upgrade & Upgrade Ubuntu Version \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
apt-get install {\emph{pkg}} & Install {\emph{pkg}} \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
apt-get purge {\emph{pkg}} & Uninstall {\emph{pkg}} \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
apt-get -f install & Try to Fix Broken Packages \tn 
% Row Count 11 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{1.04 cm} x{6.96 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Hardware}}  \tn
% Row 0
\SetRowColor{LightBackground}
dmesg & Detect Hardware and Boot Messages \tn 
% Row Count 1 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.12 cm} x{4.88 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Network}}  \tn
% Row 0
\SetRowColor{LightBackground}
ifconfig & Display Network Information \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
iwconfig & Display Wireless Information \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
ifup {\emph{interface}} & Enable {\emph{interface}} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
ifdown {\emph{interface}} & Disable {\emph{interface}} \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}