diff -uNrp anaconda-29.19.2.17.orig/pyanaconda/ui/gui/spokes/installation_source.py anaconda-29.19.2.17/pyanaconda/ui/gui/spokes/installation_source.py

--- anaconda-29.19.2.17.orig/pyanaconda/ui/gui/spokes/installation_source.py	2020-02-20 11:12:01.000000000 -0600

+++ anaconda-29.19.2.17/pyanaconda/ui/gui/spokes/installation_source.py	2020-05-11 21:16:25.570796770 -0500

@@ -655,9 +655,7 @@ class SourceSpoke(NormalSpoke, GUISpokeI

         - method is None

         - the RedHatCDNEnabled hint needs to be True

         """

-        method_set = self.data.method.method is not None

-        cdn_enabled = self._payload_module.proxy.RedHatCDNEnabled

-        return cdn_enabled and not method_set

+        return False

     @property

     def completed(self):

@@ -813,6 +811,8 @@ class SourceSpoke(NormalSpoke, GUISpokeI

         self._networkButton.connect("toggled", self.on_source_toggled, self._networkBox)

         self._networkButton.connect("toggled", self._updateURLEntryCheck)

+        really_hide(self._cdnButton)

+

         # Show or hide the updates option based on the installclass

         if self.instclass.installUpdates:

             really_show(self._updatesBox)

@@ -831,7 +831,7 @@ class SourceSpoke(NormalSpoke, GUISpokeI

         payloadMgr.addListener(payloadMgr.STATE_ERROR, self._payload_error)

         # default to Red Hat CDN if no method has been specified

-        if not self.data.method.method:

+        if False:

             log.debug("source spoke: no method set during initialization, enabling CDN")

             self._cdnButton.set_active(True)

             # Clear the manual flag that unfortunately also gets triggered

@@ -1009,7 +1009,7 @@ class SourceSpoke(NormalSpoke, GUISpokeI

         # Set CDN radio button active, in case external conditions

         # changed since the last refresh.

-        if self.cdn_used_as_installation_source and not self._cdnButton.get_active():

+        if False:

             log.debug("source spoke: CDN enabled, enabling CDN button")

             self._cdnButton.set_active(True)

         elif self.data.method.method == "url":

@@ -1059,9 +1059,9 @@ class SourceSpoke(NormalSpoke, GUISpokeI

             # guess.  Try to autodetect media if that was provided, and then

             # fall back to Red Hat CDN.

             autodetect_on = not self._autodetectButton.get_no_show_all()

-            cdn_in_use = self.cdn_used_as_installation_source

+            cdn_in_use = False

             if autodetect_on and not cdn_in_use:

-                self._autodetectButton.set_active(True)

+                self._autodetectButton.set_active(False)

                 self.data.method.method = "cdrom"

                 log.debug("source spoke: CDN not enabled & no other method found, enabling cdrom")

             elif not self._cdnButton.get_active():

@@ -1069,7 +1069,7 @@ class SourceSpoke(NormalSpoke, GUISpokeI

                 # NOTE: we already do something similar at the start of the method, but we need

                 #       to do it again as some of the calls in between might have side effects

                 #       that could result in CDN and/or the button being turned on/off

-                self._cdnButton.set_active(True)

+                self._cdnButton.set_active(False)

                 self.data.method.method = None

                 self._update_CDN_usage()