Graphical interface in Linux-Installation of X Window is the X Windows graphical user interface. It is a computer software system and network protocol that provides a basic graphical user interface (GUI) and rich input device capabilities. Software compilation uses a broad command set, which creates a hardware abstraction layer that allows device independence and reuse on any computer. This article explains how to install X Window in the minimal RedHat installation (for learning and use only, but not in the production environment ). [Plain] # log on to [root @ larrywen software] # ssh 192.168.0.29-X The authenticity of host' 192 in The form of XWindow supported by ssh. 168.0.29 (192.168.0.29) 'Can't be established. RSA key fingerprint is 38: a0: 60: c2: e8: 71: 26: e5: b3: 83: 75: a8: e6: 25: d8: 5e. are you sure you want to continue connecting (yes/no )? Yes Warning: Permanently added '2017. 168.0.29 '(RSA) to the list of known hosts. root@192.168.0.29's password: Last login: Sat Jul 27 13:46:29 2013 from 192.168.0.10 # create a local file, edit and save a file to remote, you can see that the created file is remotely [root @ michael ~]. # Gedit [root @ michael ~] # To support the form of XWindow login, Remote Installation of X Window service, you can see the local editing save file [root @ larrywen Desktop] # ssh 192.168.1.11-X root@192.168.1.11's password: last login: Sat Jul 27 19:26:38 2013 from 192.168.1.1/usr/bin/xauth: creating new authority file/root /. xauthority [root @ serv01 ~] # Gedit [root @ serv01 ~] # Ls Unsaved \ Document \ 1 Unsaved Document 1 # Install X Window. We recommend that you restart [root @ serv01 ~] After installation. # Yum groupinstall "X Window System" "Desktop"-y # uninstall X Window [root @ serv01 ~] # Yum groupremove "X Window System" "Desktop"-y # You can choose to install Gnome or KDE # RHEL5 6. The default value of Desktop is Gnome # RHEL4, by default, Desktop is KDE # To enable the graphic interface under the virtual machine, you need to adjust the memory. It is best to enable the graphic interface under the 800 M # character interface [root @ serv01 ~] # Startx # UI for returning characters in the graphic interface Ctrl + Alt + Back # testing purpose: If the mouse or keyboard cannot be moved after uninstallation and re-installation, restart