修改/etc/gdm/custom.conf文件:shell
未修改的custom.conf以下:spa
# GDM configuration storage [daemon] [security] [xdmcp] [greeter] [chooser] [debug]
修改後的custom.conf以下:debug
# GDM configuration storage [daemon] [security] AllowRemoteRoot=true DisallowTCP=false [xdmcp] Enable=1 [greeter] [chooser] [debug]
備註:關閉防火牆code