BCM43142 网卡驱动
1. 安裝閉源驅動
bcmwl-kernel-source
1-1.
https://help.ubuntu.com/community/WifiD ... er/bcm43xx
Broadcom STA Wireless driver (Proprietary)
For Chip ID BCM 4311, 4312, 4313, 4321, 4322, 4331, 4352, 4360,
43142, 43224, 43225, 43227, 43228, and others as suggested by Broadcom.
The propietary Broadcom STA Wireless driver is maintained upstream by Broadcom. As this driver is closed source, fixes in the driver itself may only be provided by Broadcom. As a convenience, Ubuntu offers two versions of this driver:
The
bcmwl-kernel-source package aims to offer a later version for a given release. Instructions for installation may be found later in this article.
没有有线的情况下
2. 可以從 同一版本 Ubuntu Live USB/DVD 安裝 bcmwl-kernel-source
2-1. 把 Ubuntu Live USB/DVD 加入 /etc/apt/sources.list
https://help.ubuntu.com/community/Repos ... -ROM.2FDVD
CD-ROM/DVD
2-2.
https://help.ubuntu.com/community/WifiD ... net_access
STA - No Internet access
If you do not have any other means of Internet access on your computer, you can install the bcmwl-kernel-source package from the restricted folder under ../pool/restricted/b/bcmwl on the Ubuntu install media.
sudo dpkg -i
bcmwl-kernel-source*