数字版，有目录。UbuntuServerisacomplete,freeserveroperatingsystemthatjustworks,withtheextraUbuntupolish,innovation,andsimplicitythatadministratorslove.Now,there’sadefinitive,authoritativeguidetogettingupandrunningquicklywiththenewest,mostpowerfulversionsofUbuntuServer.Writtenbyleadingmembe