\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
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\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{JohnKet}
\pdfinfo{
  /Title (unix-linux-command-reference.pdf)
  /Creator (Cheatography)
  /Author (JohnKet)
  /Subject (Unix/Linux Command Reference Cheat Sheet)
}

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% This two commands together give roughly
% the right line height in the tables
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% 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
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% Font and Colours
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% 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{Unix/Linux Command Reference Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{JohnKet} via \textcolor{DarkBackground}{\uline{cheatography.com/169020/cs/35374/}}}
\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}JohnKet \\
  \uline{cheatography.com/johnket} \\
  \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 10th November, 2022.\\
   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*}{4}

\begin{tabularx}{3.833cm}{p{0.72093 cm} x{2.71207 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Bash Shortcuts}}  \tn
% Row 0
\SetRowColor{LightBackground}
CTRL-c & Stop current command \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
CTRL-z & Sleep program \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
CTRL-a & Go to start of line \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
CTRL-e & Go to end of line \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
CTRL-u & Cut from start of line \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
CTRL-k & Cut to end of line \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
CTRL-r & Search history \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
!! & Repeat last command \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{p{0.72093 cm} x{2.71207 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Nano Shortcuts}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{3.833cm}}{{\bf{Files}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Ctrl-R & Read file \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Ctrl-O & Save file \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Ctrl-X & Close file \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{3.833cm}}{{\bf{Cut and Paste}}} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
ALT-A & Start marking text \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
CTRL-K & Cut marked text or line \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
CTRL-U & Paste text \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{3.833cm}}{{\bf{Navigate}}} \tn 
% Row Count 9 (+ 1)
% Row 9
\SetRowColor{white}
ALT-/ & End of file \tn 
% Row Count 10 (+ 1)
% Row 10
\SetRowColor{LightBackground}
CTRL-A & Beginning of line \tn 
% Row Count 11 (+ 1)
% Row 11
\SetRowColor{white}
CTRL-E & End of line \tn 
% Row Count 12 (+ 1)
% Row 12
\SetRowColor{LightBackground}
CTRL-C & Show line number \tn 
% Row Count 13 (+ 1)
% Row 13
\SetRowColor{white}
CTRL-\_ & Go to line number \tn 
% Row Count 14 (+ 1)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{3.833cm}}{{\bf{Search File}}} \tn 
% Row Count 15 (+ 1)
% Row 15
\SetRowColor{white}
CTRL-W & Find \tn 
% Row Count 16 (+ 1)
% Row 16
\SetRowColor{LightBackground}
ALT-W & Find next \tn 
% Row Count 17 (+ 1)
% Row 17
\SetRowColor{white}
CTRL-\textbackslash{} & Search and replace \tn 
% Row Count 18 (+ 1)
% Row 18
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{3.833cm}}{More nano info at:\{\{nl\}\}\{\{popup="https://www.nano-editor.org/docs.php"\}\}https://www.nano-editor.org/docs.php\{\{/popup\}\}} \tn 
% Row Count 21 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.40753 cm} x{2.02547 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Basic Commands}}  \tn
% Row 0
\SetRowColor{LightBackground}
man \textless{}Command\textgreater{} & Show manual for command \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\textless{}Command\textgreater{} -{}-help & Show manual for command \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
clear or reset & Clear the terminal \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{0.99557 cm} x{2.43743 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Directory Operations}}  \tn
% Row 0
\SetRowColor{LightBackground}
pwd & Show current directory \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
cd \textless{}dir name\textgreater{} & Change directory to dir \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
cd .. & Go up a directory \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
mkdir \textless{}dir name\textgreater{} & Make directory dir \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
rmdir \textless{}dir name\textgreater{} & Delete empty directories \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
ls \textless{}dir\textgreater{} & List files of stated dir else current dir \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{p{0.3433 cm} x{3.0897 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{ls Options}}  \tn
% Row 0
\SetRowColor{LightBackground}
-a & Show all (including hidden) \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
-R & Recursive list \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
-r & Reverse order \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
-t & Sort by last modified \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
-S & Sort by file size \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
-l & Long listing format \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
-1 & One file per line \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
-m & Comma-separated output \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
-Q & Quoted output \tn 
% Row Count 9 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.44186 cm} x{1.99114 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{SSH}}  \tn
% Row 0
\SetRowColor{LightBackground}
ssh user@host.com & connect to host as user \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
ssh user@host.com  -p \textless{}port\textgreater{} & connect to host on certain port as user \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{File Operations}}  \tn
% Row 0
\SetRowColor{LightBackground}
touch \textless{}filename\textgreater{} & Create file \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
cp file1 file2 & Copy file1 to file2 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
mv file1 file2 & Move file1 to file2 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
rm file1 & Delete file1 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
file \textless{}filename\textgreater{}\{\{nl\}\}\{\{nl\}\}Example:\{\{nl\}\}file ./-file0* to get all the file type of ./file01, ./file02 etc & Get the type of file \tn 
% Row Count 10 (+ 6)
% Row 5
\SetRowColor{white}
cat \textless{}file\textgreater{}\{\{nl\}\}\{\{nl\}\}Examples of how to print weird files:\{\{nl\}\}1. cat \textless{} -\{\{nl\}\}2. cat ./-\{\{nl\}\}3. cat "spaces in this filename"\{\{nl\}\}4. cat spaces\textbackslash{} in\textbackslash{} this\textbackslash{} filename\{\{nl\}\}5. cat .hiddenfile & concatenate files and print on the standard output \tn 
% Row Count 20 (+ 10)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.13289 cm} x{2.30011 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Search Files}}  \tn
% Row 0
\SetRowColor{LightBackground}
find -options & Find files based on options \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
grep -options & Search for pattern in files \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{0.96124 cm} x{2.47176 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{IO Redirection}}  \tn
% Row 0
\SetRowColor{LightBackground}
cmd \textless{} file & Input of cmd from file \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
cmd1 \textless{} (cmd2) & Output of cmd2 as file input to cmd1 \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
cmd \textgreater{} file & Standard output (stdout) of cmd to file \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
cmd \textgreater{} /dev/null & Discard stdout of cmd \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
cmd \textgreater{}\textgreater{} file & Append stdout to file \tn 
% Row Count 8 (+ 1)
% Row 5
\SetRowColor{white}
cmd 2\textgreater{} file & Error output (stderr) of cmd to file \tn 
% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
cmd 1\textgreater{}\&2 & stdout to same place as stderr \tn 
% Row Count 12 (+ 2)
% Row 7
\SetRowColor{white}
cmd 2\textgreater{}\&1 & stderr to same place as stdout \tn 
% Row Count 14 (+ 2)
% Row 8
\SetRowColor{LightBackground}
cmd \&\textgreater{} file & Every output of cmd to file \tn 
% Row Count 15 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{3.833cm}}{cmd refers to a command.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}