hi guys, prob in wifi
 

hello friends i'm using redhat enterprise version, i'm facinh problem in wifi. i able to browse internet via ethernet but unable 2 connect via wifi
and guide me how to install applications. tax in advance.

have you tried googling for "wifi linux driver installation"?

What is the name of the wireless card you are using? Need to make sure that it is supported 1st. Second is this on a laptop or desktop? Let's say it is a Broadcom card, you can run:

#yum search Broadcom

and see if it returns any rpm's for installation. Hope this helps.