\select@language {french}
\contentsline {section}{\numberline {1}Introduction}{3}
\contentsline {section}{\numberline {2}Installation et s\'ecurisation du syst\`eme}{3}
\contentsline {subsection}{\numberline {2.1}Recommandations pour et apr\`es l'installation }{3}
\contentsline {subsection}{\numberline {2.2}Pam et autres restrictions}{4}
\contentsline {subsection}{\numberline {2.3}Installation d'un noyau}{8}
\contentsline {subsection}{\numberline {2.4}Lilo et le BIOS}{9}
\contentsline {subsection}{\numberline {2.5}Paquets et services inutiles}{10}
\contentsline {subsection}{\numberline {2.6}Mise en place d'un firewall}{10}
\contentsline {subsection}{\numberline {2.7}Mises \`a jour de s\'ecurit\'e}{14}
\contentsline {section}{\numberline {3}Installation et configuration des services}{14}
\contentsline {subsection}{\numberline {3.1}MySQL}{15}
\contentsline {subsection}{\numberline {3.2}Apache}{15}
\contentsline {subsection}{\numberline {3.3}Ssh}{17}
\contentsline {subsection}{\numberline {3.4}Postfix}{18}
\contentsline {section}{\numberline {4}Mise en place de prisons chroot}{19}
\contentsline {subsection}{\numberline {4.1}Pr\'esentation de Makejail}{19}
\contentsline {subsection}{\numberline {4.2}Configuration d'une prison chroot pour Apache}{20}
\contentsline {subsection}{\numberline {4.3}Configuration d'une prison chroot pour MySQL}{22}
\contentsline {section}{\numberline {5}Outils de surveillance du syst\`eme}{24}
\contentsline {subsection}{\numberline {5.1}Aide}{24}
\contentsline {subsection}{\numberline {5.2}Logcheck}{28}
\contentsline {section}{\numberline {6}Conclusion}{29}
\contentsline {section}{\numberline {7}Annexe}{30}
\contentsline {subsection}{\numberline {7.1}Arborescence d'une prison chroot pour Apache}{30}
\contentsline {subsection}{\numberline {7.2}Arborescence d'une prison chroot pour MySQL}{35}