Redhat 6 allow remote DISPLAY to console

Reference:
CentOS 開啟 XDMCP
Centos 6 如何啟 XDMCP?

• yum -y install gdm

• vi /etc/gdm/custom.conf

# GDM configuration storage

[daemon]

[security]
DisallowTCP=false
AllowRemoteRoot=true

[xdmcp]
Enable=true

[greeter]

[chooser]

[debug]

• 關閉iptables

• yum -y install gdm  

• yum -y groupinstall "X Window System"

• yum -y groupinstall "Desktop"

• reboot

• 確定XDMCP 177 port 服務有正確啓動

netstat -tulnp |grep 177

udp 0 0 0.0.0.0:177 0.0.0.0:* 1651/gdm-binary