1 Bases teóricas y practicas para la administración de servidores Víctor Manuel Martínez Martínez [email protected]

2 Unix Unix (trademarked as UNIX) is a family of multitasking, multiuser computer operating systems that derive from the original AT&TUnix, developed in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others. Wikipedia Filosofía hacer una cosa y hacerla bien

3 ¿Por qué Linux? Y no UNIX Patentes En los 90, GNU… Hurd ATT vs Berkeley Al final un pequeño clon de Minix que no será Minix (Torvalds, Tanenbaum) Disponible

4 Dos grandes Red Hat –Fedora, abierto, innovador, soporte por la comunidad – RHES (con costo), soporte a largo plazo – CentOS – Oracle Linux – Scientific Linux Debian – Abierto, soporte por la comunidad – Ubuntu – Canaima – Collax – Damn Small Linux – Finnix – Knoppix

5 Ciclos de soporte, Red Hat Red Hat offers subscription services for each major release of Red Hat Enterprise Linux throughout four life-cycle phases— called Production 1, 2, and 3, and an Extended Life Phase. Red Hat Enterprise Linux versions 5, 6, and 7 each deliver 10 years of support in Production Phases 1, 2, and 3 followed by an Extended Life Phase. In addition, for Red Hat Enterprise Linux 5, customers may purchase annual Add-on subscriptions called Extended Life-cycle Support (ELS) that provide similar support to Production Phase 3 through November 30, 2020. Red Hat Enterprise Linux 4 is offered with seven years of Production Phase support followed by an Extended Life Phase. In addition, customers may purchase annual Add-on subscriptions called Extended Life Cycle Support (ELS) that provide similar support to Production Phase 3 through March 31, 2017. https://access.redhat.com/support/policy/updates/errata/

6 Ciclos de soporte Debian

7 Ciclos de Ubuntu

8 Porque uno y no otro Red Hat Debian Ubuntu Oracle Linux Escriba aquí su favorito…

9 Servidores Hardware

10 Servidores Software

11 ¿Preguntas, comentarios? Víctor Martínez [email protected]