Originally Posted by Gopi Krishna Jasti
how can i install usb lan in linux os on laptop ?
No idea what you're asking. Do you mean you want to install a USB network adapter? Or hook two computers together OVER USB? What version/distro of Linux? What kind of laptop? What is your goal? What have you tried/done so far??
Unless you provide details or ask a clear question, there's little we can help with.