wifi connection

i am new to ubuntu i had installed ubuntu 9.10 i have wifi connection in my college but i am not able to access it i need to config wifi connection i dont know how to config . my ip address is
please help me...... i need to acess it .

Its easy :)

Is your wifi connection using DHCP mode? If yes, you're no need to set your IP manually. Just click network manager applet on top-right on your desktop. Right on the left of speaker icon, usually. You'll see wifi signal that covered by your device. Click on network you want to connect. Just it :)

Hope this help you...
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