Reboot VM from GUI

Change-Id: Id50da591b5934081f7b1843d01b4d0d2293d53a8
diff --git a/opt-setup.sh b/opt-setup.sh
index 63f6117..195c603 100644
--- a/opt-setup.sh
+++ b/opt-setup.sh
@@ -146,3 +146,6 @@
 echo "source $ONOS_ROOT/tools/dev/bash_profile" >> ~/.profile
 echo "sudo service onos stop > /dev/null 2>&1" >> ~/.profile
 echo "cell optical > /dev/null 2>&1" >> ~/.profile
+
+# Allow user full access to wireshark
+sudo usermod -a -G wireshark optical