Hello.
I am very new to linux. I was trying to connect to wireless via cmd:

* ifconfig wlan0 up
* iwconfig wlan0 essid 'XXX'
* iwconfig wlan0 key XXXXXXX
* dhclient wlan0 -> here i get error:
ls: cannot access /var/run/netconfig//wlan0/: no such file or directory.

What must be done, can anyone suggest?