Apple Mac OS X Server Guia de Instalação Página 23

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 197
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 22
Chapter 1 System Overview and Supported Standards 23
 XMPP: Extensible Messaging and Presence Protocol (XMPP) is an open XML-based
messaging protocol used for messaging and presence information. XMPP serves as
the basis for Mac OS X Servers Push Notication service, as well as iChat Server,
and all publish and subscribe functions for the server.
Mac OS X Servers UNIX Heritage
Mac OS X Server has a UNIX foundation built around the Mach microkernel and the
latest advances from the Berkeley Software Distribution (BSD) open source community.
This foundation provides Mac OS X Server with a stable, high-performance, 64-bit
computing platform for deploying server-based applications and services.
Mac OS X Server is built on an open source operating system called Darwin, which is
part of the BSD family of UNIX-like systems. BSD is a family of UNIX variants descended
from Berkeleys version of UNIX. Also, Mac OS X Server incorporates more than
100 open source projects in addition to proprietary enhancements and extended
functionality created by Apple.
The BSD portion of the Mac OS X kernel is derived primarily from FreeBSD, a version
of 4.4BSD that oers advanced networking, performance, security, and compatibility
features.
In general, BSD variants are derived (sometimes indirectly) from 4.4BSD-Lite Release 2
from the Computer Systems Research Group (CSRG) at the University of California at
Berkeley.
Although the BSD portion of Mac OS X is primarily derived from FreeBSD, some
changes have been made. To nd out more about the low-level changes made,
see Apples Developer documentation for Darwin.
Vista de página 22
1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 196 197

Comentários a estes Manuais

Sem comentários