Ubuntu 11.04 Atheros Wireless network card does not solve the problem of Internet

Recently I installed the Ubuntu 11.04, the system runs stably, the interface Yong Rong, more than the death of the dead do not know how many times, but found that wireless network card can not be connected to the Internet, find wireless routers, in the home when the Internet is inconvenient, for one months, did not find a good plan. Recently finally found a solution to this:

The solution to the problem is to install the Madwifi Atheros drive. But to install WICD,WICD is and networkmanager the same function of the network management applet, performance is not lower than the latter, but is not selected by the system as a network management program not recognized.

Open the terminal, and then enter the following command:

1.

Code:

sudo nano/etc/apt/sources.list

2.

Code:

sudo apt-get update && sudo apt-get upgrade

3.

Code:

sudo apt-get install build-essential Libssl-dev

4.

Code:

sudo apt-get install linux-headers-' uname-r '

5.

Code:

sudo apt-get install subversion

6.

Code:

Sudo-i

7.

Code:

sudo svn checkout Http://svn.madwifi-project.org/madwifi/trunk/madwifi-ng

8.

Code:

CD Madwifi-ng

9.

Code:

echo "" >>/etc/modprobe.d/blacklist

10.

Code:

echo "#Remove to Install madwifi Drivers" >>/etc/modprobe.d/blacklist

11.

Code:

echo "Blacklist ath9k" >>/etc/modprobe.d/blacklist

12.

Code:

echo "Blacklist ath5k" >>/etc/modprobe.d/blacklist

13.

Code:

Make && make install

14.

Code:

echo Ath_pci >>/etc/modules

Reboot the machine, drive the installation completed, should be able to use the wireless network.

15. If the network card can not be used, it has to install WICD, wireless Management applet, very good, if you want to, the NetworkManager can be stopped.

Code:

sudo apt-get update

Code:

sudo apt-get install Wicd

If the kernel is upgraded, the driver may fail again and will only be installed from the 8th above.

This article from "LINUXQT Jinan high-tech Zone" blog, please be sure to retain this source http://qtlinux.blog.51cto.com/3052744/575087

Back to the column page: http://www.bianceng.cnhttp://www.bianceng.cn/OS/Linux/