Solve the problem that the broadcom43xx wireless network card cannot access the Internet in Ubuntu.

After Ubuntu10.04 is installed in a dellinspiron1501 notebook, the wireless network cannot be used. It is found that the broadcom43xx wireless network card is not recognized. Solution: 1. Install the b43-fwcutter: sudoapt-getinstallb43-fwcutter2.restart you will certainly ask me not to be able to access the Internet how to make this command ah. The idea was agile. I thought so at the time, and I almost needed another network

After Ubuntu 10.04 is installed in a dell javasron1501 notebook, the wireless network cannot be used. It is found that the broadcom 43xx wireless network card is not recognized.

Solution:

1. install b43-fwcutter: sudo apt-get install b43-fwcutter

2. restart

You will surely ask me how to make this command even if I cannot access the Internet. The idea was agile. I thought so too. I almost needed another computer with a normal network to download a deb package, copy it, and install it again... Suddenly I thought that wired networks could not be used. Haha.