Ad-Hoc Network

run your shell and enter :

su
הפעלה
ifconfig ethX down
iwconfig ethX mode Ad-Hoc essid NetworkName channel (1->11)
ifconfig ethX ip=192.168.xxx.zzz note: zzz!=255 ,,, xxx and zzz (0->255)
ifconfig ethX up
כבוי
ifconfig ethX down
iwconfig ethX mode Manged
ifconfig ethX up

note:change X withe your wireless hardware number you can get that with "ifconfig"