Hi, Last summer I published a cookbook-style detailed introduction to Linux, based on CentOS. I recently decided to make a free online version available as well. Those among you reading french might be interested. Here's the link : Presentation: http://www.microlinux.fr/documentation.html#online Introduction: http://www.microlinux.fr/linux_aux_petits_oignons/avant-propos/avant-propos.html Book index: http://www.microlinux.fr/linux_aux_petits_oignons/sommaire/sommaire.html Enjoy! Niki