User manual

Page 26 of 51

Start the Security Level Configuration Tool by selecting Main

Menu Button

(on the Panel) ( System Settings ( Security Level, or enter the command

system-config-securitylevel from a command terminal. Add the following text to the “Other Ports”

field (entries are separated by commas),

177:udp

2) Open and edit the GDM configuration file with a text editor.

Normally, this file is located at

/etc/X11/gdm/gdm.conf. Search

for the following section,