\documentclass[a4paper,12pt,twoside]{book}

\usepackage[spanish]{babel}
\usepackage{t1enc}
\usepackage[T1]{fontenc}
\usepackage{verbatim}
\usepackage{times}

\usepackage[dvips]{graphicx}
%\usepackage[dvips,draft]{graphicx}

%% Definición de encabezados y pies de página
%
% Usamos el paquete fancyhdr (ex fancyheadings)
\usepackage{fancyhdr}
\pagestyle{fancy}
%
% Limpiamos todos los seteos...
\fancyhead{}
\fancyfoot{}
%
% Definimos nuestro estilo de libro
\fancyhead[RO,LE]{\thepage}
\fancyhead[LO]{\nouppercase{\rightmark}}
\fancyhead[RE]{\nouppercase{\leftmark}}
\fancyfoot[LO,RE]{\small {\tt http://lucas.hispalinux.es}}
\fancyfoot[RO,LE]{\small \emph{Proyecto Cursos - LuCAS}}
%
% Redifinición de las líneas en encabezado y pie de página
\renewcommand{\headrulewidth}{0.4pt}
\renewcommand{\footrulewidth}{0.4pt}
%
%%% Fin de definiciones de estilo

\title{Uso y Comprensión Avanzados del GNU/Linux}
\author{Lucas Di Pentima {\tt lucas@lunix.com.ar} \\
        Nicolás César {\tt nico@lunix.com.ar} }

% Acá estan los shortcuts
\input{comandos}

\includeonly{
  copyleft,
  Introduccion/Introduccion,
  Shell/Shell,
  CorreoElectronico/CorreoElectronico,
  EdicionDeArchivos/EdicionDeArchivos,
  Redes/Redes,
  Programacion/Programacion,
  InicioDelSistema/InicioDelSistema,
  Particiones/Particiones,
  Distribuciones/Distribuciones,
  ConductaDelAdmin/ConductaDelAdmin,
  Administracion/Administracion,
  ConocimientosDeRedes/ConocimientosDeRedes,
  DNS/DNS,
  Samba/Samba,
  Apache/Apache,
  Squid/Squid,
  ServidoresDeNoticias/ServidoresDeNoticias,
  FTP/FTP,
  MTA/MTA,
  Agradecimientos/Agradecimientos,
  Licencia/Licencia,
        }

\begin{document}

% Índice numerado en romanos
\setcounter{page}{1}
\pagenumbering{roman}

\maketitle
\clearpage
\include{copyleft}
\cleardoublepage
\tableofcontents
\cleardoublepage
\listoffigures
\cleardoublepage
\listoftables
\cleardoublepage

% Volvemos a la numeración normal antes de empezar con los contenidos
\pagenumbering{arabic}

%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Introducción %
%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Introduccion/Introduccion}

%%%%%%%%%%%%%%%%%%%
% Capítulo: Shell %
%%%%%%%%%%%%%%%%%%%
\include{Shell/Shell}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Correo Electrónico %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{CorreoElectronico/CorreoElectronico}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Edición de Archivos %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{EdicionDeArchivos/EdicionDeArchivos}

%%%%%%%%%%%%%%%%%%%
% Capítulo: Redes %
%%%%%%%%%%%%%%%%%%%
\include{Redes/Redes}

%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Programación %
%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Programacion/Programacion}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Inicio del sistema GNU/Linux %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{InicioDelSistema/InicioDelSistema}

%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Particiones %
%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Particiones/Particiones}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Distribuciones %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Distribuciones/Distribuciones}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: El comando «su» y el uso de la «fuerza» %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{ConductaDelAdmin/ConductaDelAdmin}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Tareas administrativas básicas %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Administracion/Administracion}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Conocimientos básicos de redes %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{ConocimientosDeRedes/ConocimientosDeRedes}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Conceptos y configuración básica del servicio DNS %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{DNS/DNS}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Configuración básica de Samba %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Samba/Samba}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Configuración básica de Apache %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Apache/Apache}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Configuración de Squid %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Squid/Squid}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Configuración de Leafnode/INN %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{ServidoresDeNoticias/ServidoresDeNoticias}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Configuración de servidor FTP %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{FTP/FTP}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Capítulo: Agentes de Transporte de Correos %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{MTA/MTA}

% Comienza el apéndice...
\appendix

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Apéndice: Agradecimientos %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Agradecimientos/Agradecimientos}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Apéndice: Licencia GNU FDL %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\include{Licencia/Licencia}

\end{document}

.