ch21 linux图形用户界面

2121XFree86XFree86LINUXLINUX21.2„LINUX„XFree86„GNOME„KDE„Internet21.3„GUI„XFree86LINUX21.1GUI21.4„XFree86LINUX„XFree86„XFree8621.5XFree86XFree86„XFree86XUNIXGUIXFree86XX„XFree86INTEL„XFree86MacintoshWindows95/98zGUIzz21.6————XWindowX/21.2/21.7„XFree86z/zXYZ21.321.8„XFree86zz21.9FVWMFVWM„XFree86„„„fvwmXFree86„XFree8621.1021.1ABCCUIDEFGHI/21.11fvwmfvwmX21.1221.21.33GNOMEGNOME„GNUGNOMEGNUNetworkObjectModelEnvironmentGNUGNOME„GNOMEAPIORB„XFree86XLINUX„RedHatLINUX7.0RedHatLINUX9.021.13GNOMEGNOME21.14GnoRPMGnoRPM„==„GnoRPMRedHat„ProgramsSystemGnoRPMrootrootOKGnoRPM„21.321.1521.22GnoRPM21.16SawfishSawfish„GNOMESawfishSawmill„IceWMWindowMakerEnlightenmentAfterStepFVWM221.17GNOMEFileManageGNOMEFileManageGNOMEGNOME21.1821.4KDE21.4KDE„KDesktopEnvironmentKDEKDE„GNOMEKDE21.1921.5Internet21.5Internet21.10InternetURL1://sawmill.sourceforge.net/Sawfish4://://://