If u use DHCP, type:
iwconfig wlan0 up
To chack avilable router node, type:
iwlist
If u want to know more about iwconfig or iwlist, type:
man iwconfig
or
man iwlist
iwconfig wlan0 up
To chack avilable router node, type:
iwlist
If u want to know more about iwconfig or iwlist, type:
man iwconfig
or
man iwlist