bcm43142-wireless-driver-install-in-ubuntu

csdnblog.csdn.net/qq_37018566/article/details/89378066

前言

我的笔记本电脑无线网卡型号是: bcm43142.

刚好装了ubuntu系统后需要手动安装无线网卡驱动, 以下是安装步骤.

查看无线网卡型号

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~ # lspci | grep -i net
04:00.0 Network controller: Broadcom Inc. and subsidiaries BCM43142 802.11b/g/n (rev 01)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 07)

得到型号为: bcm43142

安装驱动

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sudo apt install linux-headers-generic build-essential dkms linux-source
sudo apt install --reinstall bcmwl-kernel-source
sudo modprobe wl

最后重启电脑即可.