Diegiame wifi tvarkykles i Dell Inspiron 15 (3542) CentOS 7

Po CentOS 7 idiegimo neveikia wifi, patikrinus lspci -v issiaiskinome kad yra Broadcom.

lspci -v
...
Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
Subsystem: Dell Wireless 1704 802.11n + BT 4.0
...

Idiegiame reikiamus paketus (root teisemis):

yum group install 'Development Tools'
yum install redhat-lsb kernel-abi-whitelists
yum install kernel-devel-$(uname -r)

Paprasto vartotojo teisemis vykdome:

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

Is Broadcom atsisiunciame tvarkykle ir padedame i priestai sukurta aplanka /home/vartotojas/rpmbuild/SOURCES/

Taip pat atsisliunciame: http://elrepo.org/linux/elrepo/el7/SRPMS/wl-kmod-6_30_223_248-3.el7.elrepo.nosrc.rpm

ir pasidedame i /home/vartotojas/rpmbuild/

Dabar ivykdome komanda:

rpmbuild --rebuild --target=`uname -m` --define 'packager <your-name>' /home/vartotojas/rpmbuild/wl-kmod-6_30_223_248-3.el7.elrepo.nosrc.rpm

Ivykdzius gausite atsakyma, kur pabaigoje matysime:

...
Wrote: /home/vartotojas/rpmbuild/kmod-wl-6_30_223_248-3.el7.local.x86_64.rpm
...
+ exit 0

Dabar ateiciai issisaugome si rpm ir idiegiame pasigaminta tvarkykle:

rpm -Uvh /home/vartotojas/rpmbuild/kmod-wl-6_30_223_248-3.el7.local.x86_64.rpm

Perkrauname OS ir ivykdome:

modprobe wl

Nebutina, bet galime apsivalyti:

rm -rf ~/rpmbuild
yum remove \*ndiswrapper\*

Viskas.