\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{BlackW61}
\pdfinfo{
  /Title (linux-global.pdf)
  /Creator (Cheatography)
  /Author (BlackW61)
  /Subject (Linux Global Cheat Sheet)
}

% Lengths and widths
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\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}{DE0707}
\definecolor{LightBackground}{HTML}{FCEFEF}
\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 Global Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{BlackW61} via \textcolor{DarkBackground}{\uline{cheatography.com/59396/cs/15584/}}}
\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}BlackW61 \\
  \uline{cheatography.com/blackw61} \\
  \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 2nd October, 2019.\\
   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*}{3}

\begin{tabularx}{5.377cm}{x{2.09034 cm} x{2.88666 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{System}}  \tn
% Row 0
\SetRowColor{LightBackground}
uname -a & Show linux system info \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
uname -r & Show kernel info \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
uptime & Show current uptime \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
whoami & logged as (User) \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
finger user & Show info about user \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
date & Show the current date and time \tn 
% Row Count 7 (+ 2)
% Row 6
\SetRowColor{LightBackground}
hostname & Show system host name \tn 
% Row Count 8 (+ 1)
% Row 7
\SetRowColor{white}
\{\{nobreak\}\}hostname -i & Show the IP address of the host \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{0.89586 cm} x{4.08114 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Disk/Memory Usage}}  \tn
% Row 0
\SetRowColor{LightBackground}
df -h & Show disk usage human readable \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
du -h & Show dir usage human readable \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
du -sh & Show dir usage summarized \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
du -ah & Show files \& dirs human readable \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
free -h & Show memory and swap usage \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.69218 cm} x{3.28482 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Process}}  \tn
% Row 0
\SetRowColor{LightBackground}
ps & Show currently active processes \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
ps aux | grep telnet & Find all process id relateted to telnet \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
kill pid & Kill process with mentioned pid id \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
killall proc & Kill all process named proc \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
pkill -u processname & kill with processname \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
pkill -9 -u USERNAME & Kill User session \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{screen}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{} \tn 
% Row Count 0 (+ 0)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Insall from Source}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{./configure} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{make} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{install} \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.78712 cm} x{2.18988 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{File Commands}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{pwd}} & Show current dir \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
{\bf{cd dir}} & Change directory to dir \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
{\bf{cd..}} & Go up a directory \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
mkdir dir & Create dir \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
mkdir -p foo/\{bar,lot\}/\{bam,bim\} & Creating subfolders \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
ls & List files and dirs \tn 
% Row Count 9 (+ 2)
% Row 6
\SetRowColor{LightBackground}
ls -la & List hidden files and dirs \tn 
% Row Count 11 (+ 2)
% Row 7
\SetRowColor{white}
ls -p & list files with indicators \tn 
% Row Count 13 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\{\{nobreak\}\}ln -s /file /file & Create a symbolic link \tn 
% Row Count 15 (+ 2)
% Row 9
\SetRowColor{white}
less file & Outputs content of file moveable \tn 
% Row Count 17 (+ 2)
% Row 10
\SetRowColor{LightBackground}
cat text.txt & view text.txt \tn 
% Row Count 18 (+ 1)
% Row 11
\SetRowColor{white}
touch file & create a empty file \tn 
% Row Count 20 (+ 2)
% Row 12
\SetRowColor{LightBackground}
tail -f file & Follow content of output \tn 
% Row Count 22 (+ 2)
% Row 13
\SetRowColor{white}
gpg -c file & Encrypt file \tn 
% Row Count 23 (+ 1)
% Row 14
\SetRowColor{LightBackground}
gpg file.gpg & Decrypt file \tn 
% Row Count 24 (+ 1)
% Row 15
\SetRowColor{white}
strings & Extract text from binary files \tn 
% Row Count 26 (+ 2)
% Row 16
\SetRowColor{LightBackground}
diff file1 file2 & Comparison 2 files \tn 
% Row Count 28 (+ 2)
% Row 17
\SetRowColor{white}
diff -s dir1 dir2 & Comparison 2 dir \tn 
% Row Count 29 (+ 1)
% Row 18
\SetRowColor{LightBackground}
diff -uNr orginalfile correctedfile \textgreater{} file.diff & create Patch file \tn 
% Row Count 32 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.89126 cm} x{3.08574 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{cp Copy command}}  \tn
% Row 0
\SetRowColor{LightBackground}
\{\{nobreak\}\}cp file1 file2 & Copy file1 to file2 \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
cp * /dir & Copy everything to /dir \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\{\{nobreak\}\}cp -r dir /dir & Copy dir reccusively to \{\{nl\}\}dir with subfolders \tn 
% Row Count 6 (+ 3)
% Row 3
\SetRowColor{white}
cp -i fileA fileB & Prompted before overwrite to file \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
cp -l /file /file & Create a Hardlink \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.34379 cm} x{3.63321 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{rm Remove command}}  \tn
% Row 0
\SetRowColor{LightBackground}
rm file & Remove file \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
srm file & Securly removes file \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
rm -f file & Force remove file \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
rm -r dir & Remove dir recusivley \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
rm -rf dir & Recusivley force remove dir \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.14011 cm} x{2.83689 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{mv Move command}}  \tn
% Row 0
\SetRowColor{LightBackground}
mv file1 file2 & Rename file1 to file2 \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\{\{nobreak\}\}mv file1 file2 /dir & \{\{nobreak\}\}Move file1 and file2 to /dir \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
mv * /dir & Move everthing to /dir \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
mv -i file1 file2 & prompt before overwrite \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}