como posso deixar o crunchbang usar minha placa wlan?

Question

Eu recentemente coloquei # !, uma distro linux baseada no Debian, no meu computador. Todo o processo de instalação foi OK, mas finalmente, quando eu liguei, vi que não havia nada escrito sobre a conexão WiFi no bar. Então eu corri:

iwconfig
ifconfig

E recebi os seguintes resultados:

shoyip@shoichi-crunchbang:~$ iwconfig

lo no wireless extensions.
eth0 no wireless extensions.
pan0 no wireless extensions.

shoyip@shoichi-crunchbang:~$ ifconfig
eth0 Link encap:Ethernet HWaddr e8:9a:8f:68:a6:d2
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:29 Base address:0x2000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:64 errors:0 dropped:0 overruns:0 frame:0
TX packets:64 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5184 (5.0 KiB) TX bytes:5184 (5.0 KiB)

shoyip@shoichi-crunchbang:~$ lspci 00:00.0 Host bridge: Advanced Micro
Devices [AMD] RS880 Host Bridge 00:01.0 PCI bridge: Advanced Micro
Devices [AMD] RS780 PCI to PCI bridge (int gfx) 00:05.0 PCI bridge:
Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 1)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA
Controller [AHCI mode] (rev 40) 00:12.0 USB Controller: ATI
Technologies Inc SB700/SB800 USB OHCI0 Controller 00:12.2 USB
Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0
Controller 00:13.2 USB Controller: ATI Technologies Inc SB700/SB800
USB EHCI Controller 00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus
Controller (rev 42) 00:14.2 Audio device: ATI Technologies Inc SBx00
Azalia (Intel HDA) (rev 40) 00:14.3 ISA bridge: ATI Technologies Inc
SB700/SB800 LPC host controller (rev 40) 00:14.4 PCI bridge: ATI
Technologies Inc SBx00 PCI to PCI Bridge (rev 40) 00:14.5 USB
Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller
00:15.0 PCI bridge: ATI Technologies Inc Device 43a0 00:15.1 PCI
bridge: ATI Technologies Inc Device 43a1 00:15.2 PCI bridge: ATI
Technologies Inc Device 43a2 00:15.3 PCI bridge: ATI Technologies Inc
Device 43a3 00:16.0 USB Controller: ATI Technologies Inc SB700/SB800
USB OHCI0 Controller 00:16.2 USB Controller: ATI Technologies Inc
SB700/SB800 USB EHCI Controller 00:18.0 Host bridge: Advanced Micro
Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor
Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] Family
10h Processor DRAM Controller 00:18.3 Host bridge: Advanced Micro
Devices [AMD] Family 10h Processor Miscellaneous Control 00:18.4 Host
bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:05.0 VGA compatible controller: ATI Technologies Inc M880G
[Mobility Radeon HD 4200] 02:00.0 Ethernet controller: Realtek
Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet
controller (rev 06) 04:00.0 Network controller: RaLink Device 5390
shoyip@shoichi-crunchbang:~$ lsmod | grep rt2860sta
shoyip@shoichi-crunchbang:~$

Eu segui as estas instruções, então estes (eu usei o Google Tradutor para entendê-lo), mas ainda sem conexão WiFi. O que eu tenho que fazer? Obrigado antecipadamente, Sho.