File: //usr/share/gdm/gdm.schemas
<gdmschemafile>
<schemalist>
<schema>
<key>chooser/Multicast</key>
<signature>b</signature>
<default>false</default>
</schema>
<schema>
<key>chooser/MulticastAddr</key>
<signature>s</signature>
<default>ff02::1</default>
</schema>
<schema>
<key>daemon/User</key>
<signature>s</signature>
<default>gdm</default>
</schema>
<schema>
<key>daemon/Group</key>
<signature>s</signature>
<default>gdm</default>
</schema>
<schema>
<key>daemon/AutomaticLoginEnable</key>
<signature>b</signature>
<default>false</default>
</schema>
<schema>
<key>daemon/AutomaticLogin</key>
<signature>s</signature>
<default></default>
</schema>
<schema>
<key>daemon/TimedLoginEnable</key>
<signature>b</signature>
<default>false</default>
</schema>
<schema>
<key>daemon/TimedLogin</key>
<signature>s</signature>
<default></default>
</schema>
<schema>
<key>daemon/TimedLoginDelay</key>
<signature>i</signature>
<default>30</default>
</schema>
<schema>
<key>daemon/InitialSetupEnable</key>
<signature>b</signature>
<default>true</default>
</schema>
<schema>
<key>daemon/WaylandEnable</key>
<signature>b</signature>
<default>true</default>
</schema>
<schema>
<key>security/AllowRemoteAutoLogin</key>
<signature>b</signature>
<default>false</default>
</schema>
<schema>
<key>debug/Enable</key>
<signature>b</signature>
<default>false</default>
</schema>
<schema>
<key>security/DisallowTCP</key>
<signature>b</signature>
<default>true</default>
</schema>
<schema>
<key>xdmcp/Enable</key>
<signature>b</signature>
<default>false</default>
</schema>
<schema>
<key>xdmcp/ShowLocalGreeter</key>
<signature>b</signature>
<default>true</default>
</schema>
<schema>
<key>xdmcp/MaxPending</key>
<signature>i</signature>
<default>4</default>
</schema>
<schema>
<key>xdmcp/MaxSessions</key>
<signature>i</signature>
<default>16</default>
</schema>
<schema>
<key>xdmcp/MaxWait</key>
<signature>i</signature>
<default>30</default>
</schema>
<schema>
<key>xdmcp/DisplaysPerHost</key>
<signature>i</signature>
<default>1</default>
</schema>
<schema>
<key>xdmcp/Port</key>
<signature>i</signature>
<default>177</default>
</schema>
<schema>
<key>xdmcp/HonorIndirect</key>
<signature>b</signature>
<default>true</default>
</schema>
<schema>
<key>xdmcp/MaxWaitIndirect</key>
<signature>i</signature>
<default>30</default>
</schema>
<schema>
<key>xdmcp/PingIntervalSeconds</key>
<signature>i</signature>
<default>0</default>
</schema>
<schema>
<key>xdmcp/Willing</key>
<signature>s</signature>
<default>/etc/gdm3/Xwilling</default>
</schema>
</schemalist>
</gdmschemafile>