To install real VNC in Ubuntu 15.04, first go to the site next to real vnc down, link as follows:
http://www.realvnc.com/download/viewer/
Ubuntu's words are installed using the. deb packet 64-bit, and red Hat is installing the package with RPM.
Install complete Use the command to import the registered serial number:
sudo vnclicense-add 84wfn-yrj4c-wa44v-9bw6x-pae2a
This is found on Baidu, thanks to the original author to share the serial number
Under VNC, use command vncserver-x11-service and command vncserver-x11 to enter Vncserver's graphical interface.
To set up VNC, you can see that the default choice is to use UNIX password as a VNC connection password, optionally set to VNC password.
When connecting to VNC remember to close the firewall, VNC default to use 5800 5900 port, if prompted by the firewall to organize the port prompt, only need to click on the prompt box to solve the problem (resolution).
In the Vncserver graphical interface will be the global permission all the options under the tick off, you can not remotely operate the server, to achieve the view-only effect.
Use the Vncviewer link to enter the real vnc default user name, just enter the password information is good
The Vncviewer is installed by default and can be used.
Ubuntu 15.04 Install real VNC