\documentclass[10pt,a4paper]{article}

% Packages
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\usepackage{multicol}           % Allows multicols in tables
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\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{Yohan33}
\pdfinfo{
  /Title (adressage-reseau-et-ip.pdf)
  /Creator (Cheatography)
  /Author (Yohan33)
  /Subject (Adressage réseau et ip Cheat Sheet)
}

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% Commands
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% Header and Footer
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\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{Adressage réseau et ip Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Yohan33} via \textcolor{DarkBackground}{\uline{cheatography.com/208543/cs/44699/}}}
\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}Yohan33 \\
  \uline{cheatography.com/yohan33} \\
  \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 19th November, 2024.\\
   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*}{4}

\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Terminal régulier}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{/mnt/netta/apps/vnet/nemu-vnet} netadm & sert à lancer le réseau virtuel \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{/mnt/netta/apps/vnet/nemu-restore} ∼/vnet/netadm.tgz & restaurer le réseau virtuel précédemment sauvegardé \tn 
% Row Count 5 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Administration réseau local}}  \tn
% Row 0
\SetRowColor{LightBackground}
ifconfig & lister les interfaces allumées \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
ifconfig -a & lister toutes les interfaces \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
ifconfig \textless{}iface\textgreater{} \textless{}@IP\textgreater{} netmask \textless{}netmask\textgreater{} & configurer l'interface \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
ifconfig \textless{}iface\textgreater{} up & allumer l'interface \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
ifconfig \textless{}iface\textgreater{} down & éteindre l'interface \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
ip -br addr & lister toutes les interfaces \tn 
% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
ip addr add \textless{}@IP\textgreater{}/\textless{}netmask\textgreater{} dev \textless{}iface\textgreater{} & configurer l'interface \tn 
% Row Count 13 (+ 2)
% Row 7
\SetRowColor{white}
ip link set \textless{}iface\textgreater{} up & allumer l'interface \tn 
% Row Count 15 (+ 2)
% Row 8
\SetRowColor{LightBackground}
ip link set \textless{}iface\textgreater{} down & éteindre l'interface \tn 
% Row Count 17 (+ 2)
% Row 9
\SetRowColor{white}
ping \textless{}ip\textgreater{} & ping sur la machine local l'ip d'une machine \tn 
% Row Count 20 (+ 3)
% Row 10
\SetRowColor{LightBackground}
echo 1 \textgreater{} \seqsplit{/proc/sys/net/ipv4/ip\_forward} & ransmettre les paquets qui ne lui sont pas destinés \tn 
% Row Count 23 (+ 3)
% Row 11
\SetRowColor{white}
route -n & lister toutes les routes \tn 
% Row Count 25 (+ 2)
% Row 12
\SetRowColor{LightBackground}
route add default gw \textless{}@IP passerelle\textgreater{} & ajouter une route par défaut \tn 
% Row Count 27 (+ 2)
% Row 13
\SetRowColor{white}
route del default gw \textless{}@IP passerelle\textgreater{} & supprimer une route par défaut \tn 
% Row Count 29 (+ 2)
% Row 14
\SetRowColor{LightBackground}
ip route & lister toutes les routes \tn 
% Row Count 31 (+ 2)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Administration réseau local (cont)}}  \tn
% Row 15
\SetRowColor{LightBackground}
ip route add default via \textless{}@IP passerelle\textgreater{} & ajouter une route par défaut \tn 
% Row Count 3 (+ 3)
% Row 16
\SetRowColor{white}
ip route del default via \textless{}@IP passerelle\textgreater{} & supprimer une route par défaut \tn 
% Row Count 6 (+ 3)
% Row 17
\SetRowColor{LightBackground}
route add -net \textless{}@IP réseau\textgreater{} netmask \textless{}netmask\textgreater{} gw \textless{}@IP passerelle\textgreater{} & indiquer une passerelle spécifique par réseau de destinatio \tn 
% Row Count 10 (+ 4)
% Row 18
\SetRowColor{white}
ip route add \textless{}@IP réseau\textgreater{}/\textless{}netmask\textgreater{} via \textless{}@IP passerelle\textgreater{} & indiquer une passerelle spécifique par réseau de destinatio \tn 
% Row Count 14 (+ 4)
% Row 19
\SetRowColor{LightBackground}
ssh \textless{}login\textgreater{}@\textless{}destination\textgreater{} & test la communication entre 2 machines \tn 
% Row Count 16 (+ 2)
% Row 20
\SetRowColor{white}
traceroute \textless{}destination\textgreater{} & trace le chemin des échanges \tn 
% Row Count 18 (+ 2)
% Row 21
\SetRowColor{LightBackground}
\seqsplit{/etc/network/interfaces} & permet de modifier le fichier de configuration réseau \tn 
% Row Count 21 (+ 3)
% Row 22
\SetRowColor{white}
ifup eth0 & redémarre l'interface \tn 
% Row Count 23 (+ 2)
% Row 23
\SetRowColor{LightBackground}
ifdown eth0 & éteins l'interface \tn 
% Row Count 24 (+ 1)
% Row 24
\SetRowColor{white}
/var/www/html & écrire une page simple html dans le fichier \tn 
% Row Count 27 (+ 3)
% Row 25
\SetRowColor{LightBackground}
/etc/hostname & Configurez le nom de chaque machine \tn 
% Row Count 29 (+ 2)
% Row 26
\SetRowColor{white}
auto eth0 iface eth0 inet static address 192.168.0.1 netmask 255.255.255.0 gateway 192.168.0.254 & Configuration Statique dans le fichier \seqsplit{/etc/network/interfaces} \tn 
% Row Count 34 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{p{0.58361 cm} x{2.84939 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{terminal NEmu}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{quit()} & quitter le réseau virtuel \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\seqsplit{save()} & sauvegarder le réseau virtuel \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{reboot()} & redémarrer violemment le réseau virtuel \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Attaque sur un réseau}}  \tn
% Row 0
\SetRowColor{LightBackground}
arp -n, ip neigh & permet de consulter la table IP \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
arpspoof -t \textless{}@IP machine qui va se faire pwned\textgreater{} \textless{}@IP machine dont on souhaite usurper l'identité\textgreater{} & permet d'exécuter une attaque de spoofing ARP en redirigeant les paquets destinés à une adresse IP spécifique (la machine ciblée) vers l'attaquant, en faisant croire à la machine ciblée que l'attaquant est la passerelle ou une autre machine sur le réseau. \tn 
% Row Count 16 (+ 14)
% Row 2
\SetRowColor{LightBackground}
wireshark -i eth0 -k & capture le trafic qui passe sur le réseau \tn 
% Row Count 19 (+ 3)
% Row 3
\SetRowColor{white}
echo "/:\textless{}username\textgreater{}:\$(busybox httpd -m '\textless{}password\textgreater{}')" \textgreater{} /etc/httpd.conf Exemple: echo \seqsplit{"/:monsuperuser:\$(busybox} httpd -m \seqsplit{'monsupermotdepasse')"} \textgreater{} /etc/httpd.conf & ajoute une authentification au site web \tn 
% Row Count 27 (+ 8)
% Row 4
\SetRowColor{LightBackground}
busybox httpd -f -vv -h /var/www/html -r "Restricted Area:" -c /etc/httpd.conf & démarre un site web \tn 
% Row Count 31 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{2.09413 cm} x{1.33887 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Attaque de type Deny Of Service}}  \tn
% Row 0
\SetRowColor{LightBackground}
hping3 -{}-flood -{}-syn -{}-spoof \textless{}@IP source usurpée\textgreater{} \textless{}@IP victime\textgreater{} & inonde d'une ip à l'autre \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Réseau étendu}}  \tn
% Row 0
\SetRowColor{LightBackground}
/sbin/ifconfig & pour récuperer les adresses ip du poste physique \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\seqsplit{/mnt/netta/apps/vnet/nemu-vnet} netadm {[}nemu{]}-\textgreater{} slink() & lance le serveur pour le premier réseau \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{/mnt/netta/apps/vnet/nemu-vnet} netadm {[}nemu{]}-\textgreater{} clink('\textless{}@IP du groupe principal\textgreater{}') & lancer le deuxième groupe \tn 
% Row Count 11 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.09856 cm} x{2.33444 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{compte admin}}  \tn
% Row 0
\SetRowColor{LightBackground}
startx & démarre l'interface graphique \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
id: root mdp: plop & connexion au compte admin \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
reboot() & redémarre la machine \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
poweroff,halt & arrête proprement la machine virtuel \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
passwd \textless{}login\textgreater{} & changer le mot de passe \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
adduser \textless{}login\textgreater{} & ajoute un nouvel utilisateur \tn 
% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
login \textless{}login\textgreater{} & se connecter sur un nouvel utilisateur \tn 
% Row Count 13 (+ 2)
% Row 7
\SetRowColor{white}
exit() & quitte le compte courant \tn 
% Row Count 14 (+ 1)
% Row 8
\SetRowColor{LightBackground}
hostname \textless{}name\textgreater{} & change le nom de la machine \tn 
% Row Count 16 (+ 2)
% Row 9
\SetRowColor{white}
\seqsplit{/etc/hostname} & change dans le fichier le nom \tn 
% Row Count 18 (+ 2)
% Row 10
\SetRowColor{LightBackground}
nano \textless{}fichier\textgreater{} & exécute un fichier \tn 
% Row Count 20 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Sécuristaion serveur SSL/TLS}}  \tn
% Row 0
\SetRowColor{LightBackground}
openssl req -new -newkey rsa:4096 -x509 -sha256 -days 365 \textbackslash{} -nodes -out alcest.crt -keyout alcest.key & génère une nouvelle paire de clés RSA de 4096 bits, crée un certificat auto-signé au format X.509 valide pendant 365 jours, et enregistre le certificat dans le fichier alcest.crt et la clé privée dans le fichier alcest.key \tn 
% Row Count 12 (+ 12)
% Row 1
\SetRowColor{white}
cat & permet de lire le contenu du certificat \tn 
% Row Count 14 (+ 2)
% Row 2
\SetRowColor{LightBackground}
openssl x509 -in alcest.crt -text & permet de lire le contenu plus agréablement \tn 
% Row Count 17 (+ 3)
% Row 3
\SetRowColor{white}
cat alcest.key alcest.crt \textgreater{} alcest.pem & créer un fichier pem pour le serveur web. Ce type de fichier contient à la fois le certificat du serveur ainsi que sa clé privée \tn 
% Row Count 24 (+ 7)
% Row 4
\SetRowColor{LightBackground}
etc/lighttpd/conf- enabled/tls.conf & fichier permetttant d'activer SSL/TLS \tn 
% Row Count 26 (+ 2)
% Row 5
\SetRowColor{white}
server.modules += ("mod\_openssl") \$SERVER{[}"socket"{]} == "0.0.0.0:443" \{ ssl.engine = "enable" ssl.pemfile = \seqsplit{"/etc/lighttpd/security/alcest}.pem" \} & permet d'activer SSL/TLS dans un fichier \tn 
% Row Count 34 (+ 8)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{3.833cm}{x{1.7165 cm} x{1.7165 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{3.833cm}}{\bf\textcolor{white}{Sécuristaion serveur SSL/TLS (cont)}}  \tn
% Row 6
\SetRowColor{LightBackground}
echo "\textless{}username\textgreater{}:\$(busybox httpd -m '\textless{}password\textgreater{}')" \textgreater{} \textless{}auth file\textgreater{} & ajoute une authentification au site web \tn 
% Row Count 4 (+ 4)
% Row 7
\SetRowColor{white}
systemctl start lighttpd & lance le serveur web \tn 
% Row Count 6 (+ 2)
% Row 8
\SetRowColor{LightBackground}
systemctl status lighttpd & vérifie l'état du serveur \tn 
% Row Count 8 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}