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% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
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% Document Info
\author{jcroughton}
\pdfinfo{
  /Title (linux-cli-commands.pdf)
  /Creator (Cheatography)
  /Author (jcroughton)
  /Subject (Linux CLI commands Cheat Sheet)
}

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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{Linux CLI commands Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{jcroughton} via \textcolor{DarkBackground}{\uline{cheatography.com/86366/cs/20089/}}}
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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}jcroughton \\
  \uline{cheatography.com/jcroughton} \\
  \end{tabulary}
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\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 December, 2019.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
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\columnbreak
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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*}{2}

\begin{tabularx}{8.4cm}{x{2.56 cm} x{5.44 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{General}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{lsb\_release} -a & Linux version \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
alias & Show aliases attached to shell \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.64 cm} x{5.36 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Locations}}  \tn
% Row 0
\SetRowColor{LightBackground}
/var/www & Server www sites / pointers to \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
/var/log & System / auth / php etc. logs \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{/var/log/nginx/} & NGINX access / error logs \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
\textasciitilde{}/.ssh & SSH config \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
/etc/php & PHP version installed \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4.48 cm} x{3.52 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Files}}  \tn
% Row 0
\SetRowColor{LightBackground}
echo "xyz" \textgreater{} /somewhere/file.log & Write xyz to given file \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
touch myfile.txt & Create a file \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
nano myfile.txt & Edit myfile.txt with Nano \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
rm -rf /node\_modules & Remove node\_modules recursively \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
grep -r 'string to search' directory/to/search & Search for string in files \tn 
% Row Count 10 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.6 cm} x{4.4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{File system}}  \tn
% Row 0
\SetRowColor{LightBackground}
ls -al -S & Directory list in file size order \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
ls -alt & directory list in time order \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
lsblk & Display volumes / partitions \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
df -i & inode usage \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
df -hT & File system memory usage \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
find / -size +20M & Find large files \tn 
% Row Count 10 (+ 1)
% Row 6
\SetRowColor{LightBackground}
find / -type d -name 'httpdocs' & Find folder \tn 
% Row Count 12 (+ 2)
% Row 7
\SetRowColor{white}
find / -name 'filename.html' & Find file \tn 
% Row Count 14 (+ 2)
% Row 8
\SetRowColor{LightBackground}
file -s /dev/xvd* & File system / partition types \tn 
% Row Count 16 (+ 2)
% Row 9
\SetRowColor{white}
growpart /dev/xvda 1 & Grow partition to newly added space \tn 
% Row Count 18 (+ 2)
% Row 10
\SetRowColor{LightBackground}
resize2fs /dev/xvda1 & Resize partition to new allocated size \tn 
% Row Count 20 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Permissions}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`chown -R root:www /var/www`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Change ownership of /var/www to root user:www group} \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.68 cm} x{4.32 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Networking}}  \tn
% Row 0
\SetRowColor{LightBackground}
ping -c 4 8.8.8.8 & Ping (Google) 4 times \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
ip addr & Network interfaces enabled? \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
sudo nano \seqsplit{/etc/network/interfaces} & Network config \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
route -n & Show kernal IP routing table \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
sudo ifdown -{}-force eth0 & Network interface off (force optional) \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
sudo ifup -{}-force eth0 & Network interface on (force optional) \tn 
% Row Count 11 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{\seqsplit{https://upcloud.com/community/tutorials/troubleshoot-network-connectivity-linux-server/}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.16 cm} x{5.84 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{PHP}}  \tn
% Row 0
\SetRowColor{LightBackground}
php -m & List installed modules / extensions \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
php -{}-version & PHP version on CLI \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.08 cm} x{5.92 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Weblish}}  \tn
% Row 0
\SetRowColor{LightBackground}
CTRL A, Esc & Enter scroll mode (Esc to exit) \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.2 cm} x{4.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{User}}  \tn
% Row 0
\SetRowColor{LightBackground}
whoami & Output current user context to CLI \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
groups & Show which groups user belongs to \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
adduser ubuntu www-data & Add user ubuntu to group www-data \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.64 cm} x{5.36 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{GIT}}  \tn
% Row 0
\SetRowColor{LightBackground}
git remote -{}-verbose & Show remotes for currently checked out repo \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
git branch & List local branches \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Services}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`sudo service /etc/init.d/mysqld restart`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Restart service (full path)} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`sudo service nginx restart`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Restart service (short)} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`sudo service -{}-status-all`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Service status + running / - stopped / ? services without status command} \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`sudo netstat -tulpn`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Display port attachments} \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`sudo fuser -k 80/tcp`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Kill everything on given port (i.e. release 80 for NGINX restart)} \tn 
% Row Count 12 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.52 cm} x{6.48 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Process and jobs}}  \tn
% Row 0
\SetRowColor{LightBackground}
jobs & List of background jobs \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
jobs -l & List with PID \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
fg & Bring most recent to front \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
fg \%2 & Switch to specific job in list \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{If you ctrl-z out of a command line program, such as man, it may leave a running process in the background \newline  \newline  \newline {[}3{]}+ Stopped man \newline  \newline  \newline 3 = Number of stopped jobs in background \newline man = program that was stopped \newline  \newline  \newline Find and kill it}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Package management}}  \tn
% Row 0
\SetRowColor{LightBackground}
sudo apt-get autoremove & Delete unused packages \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
sudo apt-get purge php7.* & Remove package \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
apt list —installed | grep your-package-name & List installed packages \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
apt-get install your-package-name & Install package \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
apt-get update & Update packages info about package from repo \tn 
% Row Count 12 (+ 3)
% Row 5
\SetRowColor{white}
apt-get upgrade & Update all packages \tn 
% Row Count 13 (+ 1)
% Row 6
\SetRowColor{LightBackground}
apt-get install -{}-only-upgrade \textless{}packagename\textgreater{} \textless{}anotherpackagename\textgreater{} & Update specific package \tn 
% Row Count 17 (+ 4)
% Row 7
\SetRowColor{white}
add apt-repository \seqsplit{name-of-your-repo-here} & Add apt repo \tn 
% Row Count 20 (+ 3)
% Row 8
\SetRowColor{LightBackground}
apt-cache search package-name-here & Search for packages \tn 
% Row Count 22 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{apt-get = older version of apt}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{MYSQL}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`apt-get install mysql-server`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Install mysql} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\seqsplit{`mysql\_secure\_installation`}} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Secure installation} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`mysql -u your-username -p`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Connect on CLI} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`CREATE DATABASE \seqsplit{database\_name\_cant\_use\_hyphens\_use\_underscores} CHARACTER SET utf8mb4 COLLATE utf8mb4\_unicode\_ci;`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Create DB} \tn 
% Row Count 10 (+ 4)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`SHOW TABLE STATUS;`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Show collation of tables} \tn 
% Row Count 12 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`ALTER TABLE \textless{}some\_table\textgreater{} convert to CHARACTER SET utf8mb4 COLLATE utf8mb4\_unicode\_ci;`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Alter table collation} \tn 
% Row Count 15 (+ 3)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'a\_password\_here';`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Create user} \tn 
% Row Count 18 (+ 3)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`GRANT ALL PRIVILEGES ON db\_name\_here . * TO 'newuser'@'localhost';`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Grant priviledges} \tn 
% Row Count 21 (+ 3)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{`FLUSH PRIVILEGES;`} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}Reload priviledges} \tn 
% Row Count 23 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Follow \seqsplit{https://stackoverflow.com/a/42742610} Option 1 during \seqsplit{mysql\_secure\_installation} if required}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}