diff --git a/repo_functions.sh b/repo_functions.sh
index 26ce784..7f51288 100644
--- a/repo_functions.sh
+++ b/repo_functions.sh
@@ -793,9 +793,12 @@ function addRequiredPPA () {
   runCmd "echo sience-config science-config/group select '$myHomedir ($myHomedir)' | sudo debconf-set-selections" \
          "apply settings for science-config pkg"
 
-  runCmd "echo oracle-java9-installer shared/accepted-oracle-license-v1-1 select true | sudo /usr/bin/debconf-set-selections" \
+  runCmd "echo oracle-java9-installer shared/accepted-oracle-license-v1-1 select true | sudo debconf-set-selections" \
          "Accepting Oracle Java SE 9"
 
+  runCmd "echowireshark-common wireshark-common/install-setuid boolean true | sudo debconf-set-selections" \
+         "Setting Wireshark as root only"
+
   addPPA "noobslab/themes" # themes from noobslab
   addPPA "noobslab/icons" # icons from noobslab
   addPPA "numix/ppa" # theme Numix