diff -up ./examples/sudo.conf.in.fix ./examples/sudo.conf.in
--- ./examples/sudo.conf.in.fix	2021-07-09 16:29:45.854347994 +0200
+++ ./examples/sudo.conf.in	2021-07-09 16:31:01.144410540 +0200
@@ -11,9 +11,9 @@
 # The plugin_options are optional.
 #
 # The sudoers plugin is used by default if no Plugin lines are present.
-#Plugin sudoers_policy sudoers.so
-#Plugin sudoers_io sudoers.so
-#Plugin sudoers_audit sudoers.so
+Plugin sudoers_policy sudoers.so
+Plugin sudoers_io sudoers.so
+Plugin sudoers_audit sudoers.so
 
 #
 # Sudo askpass:
@@ -78,7 +78,7 @@
 # To aid in debugging sudo problems, you may wish to enable core
 # dumps by setting "disable_coredump" to false.
 #
-#Set disable_coredump false
+Set disable_coredump false
 
 #
 # User groups: