How to setup remote desktop in Ubuntu or any other Linux distribution

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http://ubuntumanual.org – Remote Desktop Login : A well known concept in the web scenario. Infact most of the tech world depends on this. Remote Desktop simply means that you can control the other fellows system from your desktop (with his permission!). All we need is information such as its IP address and the password of the remote machine. We might need to remotely access other's machine either in case of work or for fun (hackers!!!) read more (HowTos)