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%\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 (systemd-systemctl-journalctl.pdf)
  /Creator (Cheatography)
  /Author (BlackW61)
  /Subject (Systemd (systemctl Journalctl) Cheat Sheet)
}

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% Commands
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% Header and Footer
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Systemd (systemctl Journalctl) Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{BlackW61} via \textcolor{DarkBackground}{\uline{cheatography.com/59396/cs/15601/}}}
\end{tabulary}
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\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 4th June, 2018.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
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  %\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{1.94103 cm} x{3.03597 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{systemctl}}  \tn
% Row 0
\SetRowColor{LightBackground}
list-units & Show running Units \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
enable Unitfile & Enable Unit \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
disable Unitfile & Disables Unit \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
start Unitname & Starting Unit \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
stop Unitname & Stoping Unit \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
restart Unitname & Restarting Unit \tn 
% Row Count 8 (+ 2)
% Row 6
\SetRowColor{LightBackground}
reload Unitname & Reloding Unit new \tn 
% Row Count 9 (+ 1)
% Row 7
\SetRowColor{white}
status unitname & Show Status of the Unit \tn 
% Row Count 10 (+ 1)
% Row 8
\SetRowColor{LightBackground}
is-enabled Unitfile & Checks if Unit is enabled \tn 
% Row Count 12 (+ 2)
% Row 9
\SetRowColor{white}
-{}-failed & List failed Units \tn 
% Row Count 13 (+ 1)
% Row 10
\SetRowColor{LightBackground}
\seqsplit{list-unit-files} & List Unit files with Status \tn 
% Row Count 15 (+ 2)
% Row 11
\SetRowColor{white}
mask Unit & Makes impossible to start unit \tn 
% Row Count 17 (+ 2)
% Row 12
\SetRowColor{LightBackground}
unmask Unit & Unmaks Unit \tn 
% Row Count 18 (+ 1)
% Row 13
\SetRowColor{white}
systemctl reboot & reboot \tn 
% Row Count 20 (+ 2)
% Row 14
\SetRowColor{LightBackground}
systemctl poweroff & poweroff \tn 
% Row Count 22 (+ 2)
% Row 15
\SetRowColor{white}
systemctl suspend & suspend \tn 
% Row Count 24 (+ 2)
% Row 16
\SetRowColor{LightBackground}
systemctl hibernate & hiberate \tn 
% Row Count 26 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.33919 cm} x{2.63781 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{systemd}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{/usr/lib/systemd/systemd} -{}- version & systemd version \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
systemd-analyze & overview of the system boot-up time \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
systemd-analyze blame & Find Out Time Each Unit Took to Start \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
systemd-analyze critical-chain & Print time-critical Chain for Default Target \tn 
% Row Count 9 (+ 3)
% Row 4
\SetRowColor{LightBackground}
systemd-analyze plot \textgreater{} file.svg & stdout boot analyze to file \tn 
% Row Count 11 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.43873 cm} x{2.53827 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{journalctl}}  \tn
% Row 0
\SetRowColor{LightBackground}
journalctl -{}-list-boots & list of boots \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
journalctl -b & show all meaages from this boot \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
journalctl -b -1 & show all mesages from previous boot \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
journalctl -{}-since="2012-10-30 18:17:16 & Show all messages from date \tn 
% Row Count 9 (+ 3)
% Row 4
\SetRowColor{LightBackground}
journalctl -{}-since "20 min ago & Show all messages since 20 minutes ago \tn 
% Row Count 11 (+ 2)
% Row 5
\SetRowColor{white}
journalctl -f & Follow new messages \tn 
% Row Count 12 (+ 1)
% Row 6
\SetRowColor{LightBackground}
journalctl -u netcfg & Show all messages by a specific unit \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
journalctl -f -u apache & Follow new messages of unit \tn 
% Row Count 16 (+ 2)
% Row 8
\SetRowColor{LightBackground}
journalctl \_PID=1 & Show all messages by a specific process \tn 
% Row Count 18 (+ 2)
% Row 9
\SetRowColor{white}
journalctl -p err..alert & Show only error, critical, and alert priority messages \tn 
% Row Count 21 (+ 3)
% Row 10
\SetRowColor{LightBackground}
journalctl -{}-vacuum-size=100M & Remove archived journal files until the disk space they use falls below 100M \tn 
% Row Count 25 (+ 4)
% Row 11
\SetRowColor{white}
journalctl -{}-vacuum-size=100M & Remove archived journal files until the disk space they use falls below 100M \tn 
% Row Count 29 (+ 4)
% Row 12
\SetRowColor{LightBackground}
journalctl -{}-vacuum-time=2weeks & Make all journal files contain no data older than 2 weeks. \tn 
% Row Count 32 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Kernelmodul}}  \tn
% Row 0
\SetRowColor{LightBackground}
lsmod & list kernelmodules \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
modinfo modulname & show info about modul \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
modprobe & load modul \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
modprobe -r modulname & remove modul \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\seqsplit{/etc/modprobe.d/blacklist.conf} \{\{nl\}\}blacklist pcspkr & example blacklisting \tn 
% Row Count 9 (+ 3)
% Row 5
\SetRowColor{white}
\seqsplit{/etc/modprobe.d/myfilename.conf} \{\{nl\}\}options thinkpad\_acpi fan\_control=1 & example pass module settings \tn 
% Row Count 13 (+ 4)
% Row 6
\SetRowColor{LightBackground}
modprobe - c & Show configuration of all modules \tn 
% Row Count 15 (+ 2)
% Row 7
\SetRowColor{white}
modprobe - c | grep module\_name & Show configuration of an modul \tn 
% Row Count 17 (+ 2)
% Row 8
\SetRowColor{LightBackground}
/etc/modules-load.d/\textless{}program\textgreater{}.conf (insert modulname in file) & load modul manually \tn 
% Row Count 21 (+ 4)
% Row 9
\SetRowColor{white}
\seqsplit{/etc/mkinitcpio.conf} & modul hooks \tn 
% Row Count 22 (+ 1)
% Row 10
\SetRowColor{LightBackground}
mkinitcpio -M & automatically detected modules \tn 
% Row Count 24 (+ 2)
% Row 11
\SetRowColor{white}
mkinitcpio -v & list all modules pulled in by the various hooks \tn 
% Row Count 27 (+ 3)
% Row 12
\SetRowColor{LightBackground}
\seqsplit{modprobe.blacklist=modname1},modname2,modname3 & add to bootloader's kernel line if no boot is possible \tn 
% Row Count 30 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}