\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{Awfki}
\pdfinfo{
  /Title (syslog.pdf)
  /Creator (Cheatography)
  /Author (Awfki)
  /Subject (Syslog 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}{556CA3}
\definecolor{LightBackground}{HTML}{F4F5F9}
\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{Syslog Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Awfki} via \textcolor{DarkBackground}{\uline{cheatography.com/35829/cs/11368/}}}
\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}Awfki \\
  \uline{cheatography.com/awfki} \\
  \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 February, 2018.\\
   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{2.28 cm} x{2.736 cm} x{2.584 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Severity}}  \tn
% Row 0
\SetRowColor{LightBackground}
\{\{ac\}\}{\bf{Value}} & \{\{ac\}\}{\bf{Severity}} & \{\{ac\}\}{\bf{Keyword}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
0 & Emergency & emerg \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
1 & Alert & alert \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
2 & Critical & crit \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
3 & Error & err \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
4 & Warning & warning \tn 
% Row Count 7 (+ 1)
% Row 6
\SetRowColor{LightBackground}
5 & Notice & notice \tn 
% Row Count 8 (+ 1)
% Row 7
\SetRowColor{white}
6 & Informational & info \tn 
% Row Count 9 (+ 1)
% Row 8
\SetRowColor{LightBackground}
7 & Debug & debug \tn 
% Row Count 10 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{1.6 cm} x{6.4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Our Local Facilities}}  \tn
% Row 0
\SetRowColor{LightBackground}
local0 & Internet Edge \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
local1 & Internet Firewalls \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
local2 & VPN Firewalls \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
local3 & Core - Agg - DMZ/Outside \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
local4 & Distribution \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
local5 & Mgmt Network \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
local6 & AAA \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{local7} \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{5.36 cm} p{2.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Our Syslog Ports}}  \tn
% Row 0
\SetRowColor{LightBackground}
Cisco & 514 \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Palo Alto & 1514 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
SecureAuth & 11514 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
ISE & 2514 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Extrahop & 3514 \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{We use different ports so that Logstash can filter the different log formats.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.888 cm} x{2.128 cm} x{2.584 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Facility}}  \tn
% Row 0
\SetRowColor{LightBackground}
\{\{ac\}\}{\bf{Facility Code}} & \{\{ac\}\}{\bf{Keyword}} & \{\{ac\}\}{\bf{Description}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
0 & kern & kernel messages \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
1 & user & user-level msgs \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
2 & mail & mail system \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
3 & daemon & system daemons \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
4 & auth & \seqsplit{security/auth} msgs \tn 
% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
5 & syslog & mgs gen'd by syslogd \tn 
% Row Count 13 (+ 2)
% Row 7
\SetRowColor{white}
6 & lpr & line printer msgs \tn 
% Row Count 15 (+ 2)
% Row 8
\SetRowColor{LightBackground}
7 & news & network news msgs \tn 
% Row Count 17 (+ 2)
% Row 9
\SetRowColor{white}
8 & uucp & UUCP \tn 
% Row Count 18 (+ 1)
% Row 10
\SetRowColor{LightBackground}
9 &  & clock daemon \tn 
% Row Count 19 (+ 1)
% Row 11
\SetRowColor{white}
10 & authpriv & \seqsplit{security/auth} msgs \tn 
% Row Count 21 (+ 2)
% Row 12
\SetRowColor{LightBackground}
11 & ftp & ftpd \tn 
% Row Count 22 (+ 1)
% Row 13
\SetRowColor{white}
12 &  & NTP subsystem \tn 
% Row Count 23 (+ 1)
% Row 14
\SetRowColor{LightBackground}
13 &  & log audit \tn 
% Row Count 24 (+ 1)
% Row 15
\SetRowColor{white}
14 &  & log alert \tn 
% Row Count 25 (+ 1)
% Row 16
\SetRowColor{LightBackground}
15 & cron & scheduling daemon \tn 
% Row Count 27 (+ 2)
% Row 17
\SetRowColor{white}
16 & local0 & local use \tn 
% Row Count 28 (+ 1)
% Row 18
\SetRowColor{LightBackground}
17 & local1 & local use \tn 
% Row Count 29 (+ 1)
% Row 19
\SetRowColor{white}
18 & local2 & local use \tn 
% Row Count 30 (+ 1)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{x{2.888 cm} x{2.128 cm} x{2.584 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Facility (cont)}}  \tn
% Row 20
\SetRowColor{LightBackground}
19 & local3 & local use \tn 
% Row Count 1 (+ 1)
% Row 21
\SetRowColor{white}
20 & local4 & local use \tn 
% Row Count 2 (+ 1)
% Row 22
\SetRowColor{LightBackground}
21 & local5 & local use \tn 
% Row Count 3 (+ 1)
% Row 23
\SetRowColor{white}
22 & local6 & local use \tn 
% Row Count 4 (+ 1)
% Row 24
\SetRowColor{LightBackground}
23 & local7 & local use \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}