diff --git a/install/vst-install-debian.sh b/install/vst-install-debian.sh
index 007a57d6..495e95dc 100644
--- a/install/vst-install-debian.sh
+++ b/install/vst-install-debian.sh
@@ -468,6 +468,7 @@ chmod 751 /var/log/apache2/domains
 a2enmod rewrite
 a2enmod suexec
 a2enmod ssl
+a2enmod ruid2
 echo -e "/home\npublic_html/cgi-bin" > /etc/apache2/suexec/www-data
 update-rc.d apache2 defaults
 service apache2 stop > /dev/null 2>&1