英文原版Essential System Administration 3rd Edition

EssentialSystemAdministration,3rdEditionisthedefinitiveguideforUnixsystemadministration,coveringallthefundamentalandessentialtasksrequiredtorunsuchdivergentUnixsystemsasAIX,FreeBSD,HP-UX,Linux,Solaris,Tru64andmore.EssentialSystemAdministrationprovidesaclear,concise,practicalguidetotherea