# Stop services
/etc/init.d/vnstat stop
+# Prepare OpenVPN for update
+/usr/local/bin/openvpnctrl -k
+/usr/local/bin/openvpnctrl -kn2n
+
# Extract files
extract_files
# Start services
/etc/init.d/vnstat start
+# Start OpenVPN again
+/usr/local/bin/openvpnctrl -s
+/usr/local/bin/openvpnctrl -sn2n
+
# Update Language cache
/usr/local/bin/update-lang-cache