install X server
#get xorg.conf file
Xorg -configure :1 #or Xorg -configure
mv /root/xorg.conf.new /etc/X11/xorg.conf
XDMCP Server
#安裝必要元件
yum install gdm gnome-panel gnome-session xorg-x11-xdm
#使用 xdm 管理 X terminals
vi /etc/X11/xdm/xdm-config
#在最前面加上一個驚嘆號 ( ! )
!DisplayManager.requestPort: 0
#允許登入 X window
vi /etc/X11/xdm/Xaccess
#刪除最前面的註解符號
* #any host can get a login window
#讓 GDM 接受 XDMCP 連線
vi /etc/gdm/custom.conf
[xdmcp]
Enable=true
#啟動 gdm
gdm-binary &
–
XDMCP Client
#Ubuntu
apt-get install tsclient xnest
#Fedora
yum install tsclient xorg-x11-server-Xnest
#X11 GUI login
#vi /etc/inittab
# Default runlevel. The runlevels used by RHS are:
# 0 – halt (Do NOT set initdefault to this)
# 1 – Single user mode
# 2 – Multiuser, without NFS (The same as 3, if you do not have networking)
# 3 – Full multiuser mode
# 4 – unused
# 5 – X11
# 6 – reboot (Do NOT set initdefault to this)
#