linux系统 BCM43142的网卡 安装

检查网卡驱动：

?

1 2	[paul@localhost ~]$ lspci |    grep Network 09:00.0 Network controller: Broadcom Inc. and subsidiaries BCM43142 802.11b   /g/n (rev 01)

 安装依赖：

?

1 2 3 4 5

#e17 yum group  install 'Development Tools' yum  install redhat-lsb kernel-abi-whitelists yum  install -y kernel-headers kernel-devel yum  install -y  gcc

建立rpmbuild目录 ：

?

1 2	mkdir -p ~ /rpmbuild/ {BUILD,RPMS,SPECS,SOURCES,SRPMS} echo -e  "%_topdir $(echo $HOME)/rpmbuild\n%dist .el$(lsb_release -s -r|cut -d" . " -f1).local" >> ~/.rpmmacros

下载对应驱动：

https://www.broadcom.com/support/download-search?pg=&pf=Wireless+LAN/Bluetooth+Combo&pn=&pa=Driver&po=&dk=&pl=&l=false

wget http://elrepo.org/linux/elrepo/el7/SRPMS/wl-kmod-6_30_223_271-5.el7.elrepo.nosrc.rpm

 

编译：

?

1 2 3 4 5 6 7 8 9

#cp to rpmbuild/SOURCES/下 cp hybrid-v35_64-nodebug-pcoem-6_30_223_271. tar .gz ~ /rpmbuild/SOURCES/hybrid-v35_64-nodebug-pcoem-6_30_223_271 . tar .gz #~/rpmbuild/RPMS文件夹下生成rpm文件 rpmbuild --rebuild --target=` uname -m` ~ /wl-kmod-6_30_223_271-5 .el7.elrepo.nosrc.rpm #安装rpmbuild/RPMS/下kmod-wl包 yum remove \*ndiswrapper\* sudo rpm -Uvh  ~ /rpmbuild/RPMS/x86_64/kmod-wl-6_30_223_271-5 .el7. local .x86_64.rpm sudo modprobe wl   #加载驱动至内核 rm -rf rpmbuild   #删除包

最后安装：

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

yum   install -y NetworkManager   #网络管理工具 yum -y  install wpa_supplicant  # nmcli dev wifi   #扫描wifi nmcli device   #擦看网卡状态 nmcli connection show   #查看连接nmcli connection show ens32 nmcli networking on|off  #网络连接设置 ip addr show  #查看当前MAC地址 [root@www ~]  # nmcli con add con-name eth1 type ethernet  autoconnect yes ifname eth0 # con-name    连接名称 # type        连接类型 # autoconnect 是否自动连接 # ifname      连接到的设备名称 service NetworkManager start|stop  #临时启动 nmcli connection delete eth0   #删除连接 nmcli connection up|down ifname eth0   #设置连接激活|停用连接 chkconfig NetworkManager off|on  #开机自启设置of NetworkManager chkconfig network on|off  #开机自启设置of network.service nmcli connection load   /etc/sysconfig/network-scripts/ifcfg-wlp8s0 #加载配置 nmcli device   set ifname eth0 autoconnect   yes |no  #设置自动连接of 'ONBOOT=yes' nmcli device [disconnect|connect|delete|reapply|monitor] wlp8s0 nmcli dev wifi connect  "wifiname" password  "pwd" ifname eth0  #连接 sudo nmcli radio wifi on|off  #打开|关闭 sudo dhclient -r eth0  #先释放 dhclient - v eth0  #再获取 NM_CONTROLLED= yes #NetworkManager修改权限add /etc/sysconfig/network-scripts/ifcfg-enp9s0 sudo nmtui  #GUI管理 systemctl restart NetworkManager

https://developer-old.gnome.org/NetworkManager/stable/nmcli.html

https://elrepo.org/tiki/wl-kmod