\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{pavel}
\pdfinfo{
  /Title (docker.pdf)
  /Creator (Cheatography)
  /Author (pavel)
  /Subject (Docker 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}{008BB8}
\definecolor{LightBackground}{HTML}{EFF7FA}
\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{Docker Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{pavel} via \textcolor{DarkBackground}{\uline{cheatography.com/21855/cs/4324/}}}
\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}pavel \\
  \uline{cheatography.com/pavel} \\
  \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 13th 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{1.2 cm} x{6.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Containers}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{create} & creates a container but does not start it. \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
run & creates and starts a container in one operation. \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
stop & stops it. \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
start & will start it again. \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\seqsplit{restart} & restarts a container. \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
rm & deletes a container. \tn 
% Row Count 9 (+ 1)
% Row 6
\SetRowColor{LightBackground}
kill & sends a SIGKILL to a container. \tn 
% Row Count 10 (+ 1)
% Row 7
\SetRowColor{white}
\seqsplit{attach} & will connect to a running container. \tn 
% Row Count 12 (+ 2)
% Row 8
\SetRowColor{LightBackground}
wait & blocks until container stops. \tn 
% Row Count 13 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.2 cm} x{6.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Info}}  \tn
% Row 0
\SetRowColor{LightBackground}
ps & shows running containers. \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
logs & gets logs from container. \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{inspect} & looks at all the info on a container (including IP address). \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
\seqsplit{events} & gets events from container. \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
port & shows public facing port of container. \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
top & shows running processes in container. \tn 
% Row Count 9 (+ 2)
% Row 6
\SetRowColor{LightBackground}
stats & shows containers' resource usage statistics. \tn 
% Row Count 11 (+ 2)
% Row 7
\SetRowColor{white}
diff & shows changed files in the container's FS. \tn 
% Row Count 13 (+ 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}{Import / Export}}  \tn
% Row 0
\SetRowColor{LightBackground}
cp & copies files or folders out of a container's filesystem. \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{export} & turns container filesystem into tarball archive stream to STDOUT. \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.88 cm} x{7.12 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Executing Commands}}  \tn
% Row 0
\SetRowColor{LightBackground}
exec & to execute a command in container. \tn 
% Row Count 1 (+ 1)
\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}{Images}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{images} & shows all images. \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{import} & creates an image from a tarball. \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
build & creates image from Dockerfile. \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
\seqsplit{commit} & creates image from a container. \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
rmi & removes an image. \tn 
% Row Count 8 (+ 1)
% Row 5
\SetRowColor{white}
\seqsplit{insert} & inserts a file from URL into image. (kind of odd, you'd think images would be immutable after create) \tn 
% Row Count 11 (+ 3)
% Row 6
\SetRowColor{LightBackground}
load & loads an image from a tar archive as STDIN, including images and tags (as of 0.7). \tn 
% Row Count 14 (+ 3)
% Row 7
\SetRowColor{white}
save & saves an image to a tar archive stream to STDOUT with all parent layers, tags \& versions (as of 0.7). \tn 
% Row Count 17 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.2 cm} x{6.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Info}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{history} & shows history of image. \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
tag & tags an image to a name (local or registry). \tn 
% Row Count 4 (+ 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}{Registry \& Repository}}  \tn
% Row 0
\SetRowColor{LightBackground}
login & to login to a registry. \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\seqsplit{search} & searches registry for image. \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
pull & pulls an image from registry to local machine. \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
push & pushes an image to the registry from local machine. \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.56 cm} x{5.44 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Dockerfile}}  \tn
% Row 0
\SetRowColor{LightBackground}
FROM & \textless{}image\textgreater{}:\textless{}tag\textgreater{} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
MAINTAINER & \textless{}name\textgreater{} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
RUN & \textless{}shell command\textgreater{} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
CMD & \textless{}command\textgreater{} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
EXPOSE & \textless{}port\textgreater{} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
ENV & \textless{}key\textgreater{} \textless{}value\textgreater{} \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
ADD & \textless{}src\textgreater{}... \textless{}dest\textgreater{} \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
COPY & \textless{}src\textgreater{}... \textless{}dest\textgreater{} \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
ENTRYPOINT & command param1 param2 \tn 
% Row Count 9 (+ 1)
% Row 9
\SetRowColor{white}
VOLUME & {[}"/data"{]} \tn 
% Row Count 10 (+ 1)
% Row 10
\SetRowColor{LightBackground}
USER & daemon \tn 
% Row Count 11 (+ 1)
% Row 11
\SetRowColor{white}
WORKDIR & /path/to/workdir \tn 
% Row Count 12 (+ 1)
% Row 12
\SetRowColor{LightBackground}
ONBUILD & {[}INSTRUCTION{]} \tn 
% Row Count 13 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}