\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{tvcuyck}
\pdfinfo{
  /Title (linux.pdf)
  /Creator (Cheatography)
  /Author (tvcuyck)
  /Subject (Linux Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\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
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A3A3A3}
\definecolor{LightBackground}{HTML}{F3F3F3}
\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{Linux Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{tvcuyck} via \textcolor{DarkBackground}{\uline{cheatography.com/38446/cs/11996/}}}
\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}tvcuyck \\
  \uline{cheatography.com/tvcuyck} \\
  \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 3rd June, 2017.\\
   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{3.92 cm} x{4.08 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{System info}}  \tn
% Row 0
\SetRowColor{LightBackground}
System and kernel & uname -a \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Show IP and MAC & ifconfig \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Hardware & sudo lshw {\emph{-short}} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
CPU & sudo lscpu \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Drives & sudo lsblk {\emph{-a}} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
Hardware & hwinfo \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
All info & inxi -Fx \tn 
% Row Count 7 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{5.36 cm} x{2.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Running commands}}  \tn
% Row 0
\SetRowColor{LightBackground}
Stop command & CTRL + c \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Sleep command & CTRL + z \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Input file to command & cmd \textless{} file \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Stdout to file & cmd \textgreater{} file \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Append stdout to file & cmd \textgreater{}\textgreater{} file \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
Stdout to screen and file & cmd | tee file \tn 
% Row Count 7 (+ 2)
% Row 6
\SetRowColor{LightBackground}
Run 1 and 2 & cmd1 ; cmd2 \tn 
% Row Count 8 (+ 1)
% Row 7
\SetRowColor{white}
Run 2 after 1 is successful & cmd1 \&\& cmd2 \tn 
% Row Count 10 (+ 2)
% Row 8
\SetRowColor{LightBackground}
Run 2 if 1 is not successful & cmd1 || cmd2 \tn 
% Row Count 12 (+ 2)
% Row 9
\SetRowColor{white}
Kill with pid & kill {\emph{pid}} \tn 
% Row Count 13 (+ 1)
% Row 10
\SetRowColor{LightBackground}
Kill with name & pkill {\emph{name}} \tn 
% Row Count 14 (+ 1)
% Row 11
\SetRowColor{white}
Kill all with name beginning & killall {\emph{name}} \tn 
% Row Count 16 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.52 cm} x{4.48 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Screenshots}}  \tn
% Row 0
\SetRowColor{LightBackground}
Save screen & Print \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Save window & Print + ALT \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Save area & Print + SHIFT \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Clipboard screen & CTRL + Print \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Clipboard window & CTRL + Print + ALT \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
Clipboard area & CTRL + Print + SHIFT \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.28 cm} x{4.72 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{PostgreSQL}}  \tn
% Row 0
\SetRowColor{LightBackground}
Start & psql {\emph{dbname}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Show user & select current\_user \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Create database & create database {\emph{name}} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
List dabatases & \textbackslash{}l \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Exit & \textbackslash{}q \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4.16 cm} x{3.84 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{File permissions}}  \tn
% Row 0
\SetRowColor{LightBackground}
Change owner & chmod user:group file \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Change mode & chmod 755 file \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Change mode recursively & chmod -R 600 folder \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{First digit is owner, second group, third everyone} \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Calculate by adding these numbers} \tn 
% Row Count 7 (+ 1)
% Row 5
\SetRowColor{white}
Read (r) & 4 \tn 
% Row Count 8 (+ 1)
% Row 6
\SetRowColor{LightBackground}
Write (w) & 2 \tn 
% Row Count 9 (+ 1)
% Row 7
\SetRowColor{white}
Execute (x) & 1 \tn 
% Row Count 10 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.52 cm} x{2.964 cm} x{3.116 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Services}}  \tn
% Row 0
\SetRowColor{LightBackground}
 & {\bf{SysVinit}} & {\bf{SystemD}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{3}{x{8.4cm}}{Start / stop / status / restart / reload} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Start service & service {\emph{name}} start & systemctl start {\emph{name}} \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
 & {\bf{update-rc.d}} & {\bf{chkconfig}} \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Add service & update-rc.d {\emph{name}} defaults & chkconfig -{}-add {\emph{name}} \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
Update service & update-rc.d {\emph{name}} start 20 3 4 5 & chkconfig -{}-level 345 \textless{}service\textgreater{} on \tn 
% Row Count 10 (+ 3)
% Row 6
\SetRowColor{LightBackground}
Remove service & update-rc.d -f \textless{}service\textgreater{}  remove & chkconfig -{}-del \textless{}service\textgreater{} \tn 
% Row Count 13 (+ 3)
% Row 7
\SetRowColor{white}
 & {\bf{Debian}} & {\bf{RedHat}} \tn 
% Row Count 14 (+ 1)
% Row 8
\SetRowColor{LightBackground}
List avtive units & systemctl \seqsplit{list-unit-files} & chkconfig -{}-list \tn 
% Row Count 17 (+ 3)
% Row 9
\SetRowColor{white}
List all units & systemctl list-units &  \tn 
% Row Count 19 (+ 2)
% Row 10
\SetRowColor{LightBackground}
Enable service & systemctl enable {\emph{name}} & chkconfig {\emph{name}} on \tn 
% Row Count 21 (+ 2)
% Row 11
\SetRowColor{white}
Disable service & systemctl disable {\emph{name}} & chkconfg {\emph{name}} off \tn 
% Row Count 23 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}