1. 改变运行级别
# vi /etc/inittab
id:5:initdefault:
2. 打开xdmcp
GDM:
# vi /etc/gdm/custom.conf
[xdmcp]
Enable=1
KDM:
# vi /usr/share/config/kdm/Xaccess
* #any host can get a login window
# vi /usr/share/config/kdm/kdmrc
[xdmcp]
Enable=true
3. 重启服务器