@Ramachandra Sedimbi Desktop is not available in HDP Sandbox by default. You can directly connect to Ambari UI by hitting http://127.0.0.1:8080 from your local machine's browser. If you want to install Desktop you can do it using installing gnome packages or VNC. Please refer below URL's For Gnome installation - http://www.idevelopment.info/data/Unix/Linux/LINUX_AddGNOMEToCentOSMinimalInstall.shtml For VNC installation - https://github.com/hortonworks-gallery/ambari-vnc-service#connect-to-vnc-server Hope this information helps! Happy Hadooping 🙂 ... View more