startxwinA new white xterm opens. Then type:
ssh -X <username>@igor.gold.ac.ukWhere
<username> is your username.
Then type in your password when asked.
Having logged on to igor you will see soemthing like:
---------------GOLDSMITHS COLLEGE DEPARTMENT OF COMPUTING---------------
(_) ___ ___ _ __
| |/ _ \ / _ \| '__|
| | (_) | (_) | |
|_|\__ |\___/|_|
|___/
Email enquiries regarding this server to sysadmin@doc.gold.ac.uk
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[mas01sd@igor ~]$