помогите установить драйвер для usb wi fi адатера

Я недавно купил usb wi fi адатер edimax ew-7318ug.
Легко нашел драйвер на сайте edimx.com, разархивировал bz2.
Нашел файл read me.
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RT73 a/b/g STA driver interface with WPA Supplicant
Ralink Tech Corp.
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Q0. Contents:
-----------------------
defconfig
driver.h
driver_ralink.c
driver_ralink.h
drivers.c
events.c
Makefile
wpa_supplicant.c
wpa_supplicant_i.h
README
wpa_supplicant_example.conf

Q1. How to compile
-----------------------
The driver interface was developed on wpa_supplicant v.0.5.8.
You can install the WPA Supplicant Free Edition development from website.

http://hostap.epitest.fi/wpa_supplicant/

After download the package then go to wpa_supplicant directory
Follow the steps..

1.) Copy file "driver_ralink.c" and "driver_ralink.h" we provide to wpa_supplicant directory.
1.1.) Copy files driver.h, events.c, wpa_supplicant.c, wpa_supplicant_i.h we provide to wpa_supplicant directory.
2.) Set driver_ralink configuration as y in the "defconfig" or update to the "defconfig" we provide::

# Driver interface for Ralink rt73 driver
CONFIG_DRIVER_RALINK=y

3.) Add wpa_driver_ralink_ops() into wpa_supplicant_drivers() in file "drivers.c"
or update to the file "drivers.c" we provide::

#ifdef CONFIG_DRIVER_RALINK
extern struct wpa_driver_ops wpa_driver_ralink_ops; /* driver_ralink.c */
#endif /* CONFIG_DRIVER_RALINK */
:
:
struct wpa_driver_ops *wpa_supplicant_drivers[] =
{
#ifdef CONFIG_DRIVER_RALINK
&wpa_driver_ralink_ops,
#endif /* CONFIG_DRIVER_RALINK */
}

4.) Edit the "Makefile" or update to the "Makefile" we provide::

ifdef CONFIG_DRIVER_RALINK
CFLAGS += -DCONFIG_DRIVER_RALINK
OBJS_d += driver_ralink.o
endif

5.) type $cp defconfig .config
6.) Compile the source code using 'make' command.

Q2. How to start wpa_supplicant
--------------------------------
1.) First start rt73 driver.

2.) Edit/Create a configuration file of wpa_supplicant.
-a) Set your work directory of wpa_supplicant for sockets
ctrl_interface = YOUR_WORK_PATH

-b) Set YOUR_OPENSC_PATH if need be. (e.g. generate certificates)
opensc_engine_path =/YOUR_OPENSC_PATH/engine_opensc.so
pkcs11_engine_path =/YOUR_OPENSC_PATH/engine_pkcs11.so
pkcs11_module_path =/YOUR_OPENSC_PATH/opensc-pkcs11.so

-c) Set network configuration. (e.g. WPA/EAP-TTLS)

*** refer to wpa_supplicant.conf in details or related documents ***

3.) Manually start wpa_supplicant,
type $./wpa_supplicant -c your_config_file -i rausb0 -D ralink

turn on debug mode,
type $./wpa_supplicant -c your_config_file -i rausb0 -D ralink -d

Notes:
1.) wpa_supplicant 0.5.8 can not compiler with Redhat Enterprise Linux 5
kernel 2.6.18-8.el5xen. Update Redhat Enterprise Linux 5 kernel to
current version (kernel-xen-2.6.18-8.1.15.el5xen) can solve it.
Подскажите как всё это сделать в ubuntu 9,10. Я просто новичок в линукс, и был бы очень благодарен за прописание всех команд.