If you don't see it, you can verify with this check list:
• Upgrade Arduino Yún with the latest firmware
• Check if your computer block Arduino Yún port. It uses UDP port 5353 for broad-
• Check your firewall. Make sure your firewall doesn't block the Arduino Sketch
• Reinstall Bonjour if you use Windows platform. The latest Bonjour can be down-
loaded on https://support.apple.com/kb/DL999?locale=en_US .