Instalar driver Broadcom wl en Alma Linux 9.5

Instalar repositorio RPM Fusion

$ sudo dnf install epel-release
$ sudo dnf config-manager --set-enabled crb
$ sudo dnf install distribution-gpg-keys

# RPM Fusion (free packages)
$ sudo rpmkeys --import /usr/share/distribution-gpg-keys/rpmfusion/RPM-GPG-KEY-rpmfusion-free-el-$(rpm -E %rhel)

# RPM Fusion (nonfree packages)
$ sudo rpmkeys --import /usr/share/distribution-gpg-keys/rpmfusion/RPM-GPG-KEY-rpmfusion-nonfree-el-$(rpm -E %rhel)

$ sudo dnf --setopt=localpkg_gpgcheck=1 install  https://mirrors.rpmfusion.org/free/el/rpmfusion-free-release-$(rpm -E %rhel).noarch.rpm https://mirrors.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-$(rpm -E %rhel).noarch.rpm

Instalar driver

sudo dnf search kmod-wl
sudo dnf info kmod-wl
## *** update the system *** ##
sudo yum update
## *** if a new kernel was installed reboot the system *** ##
sudo reboot
## *** Install kmod-wl *** ##
sudo dnf install kmod-wl
sudo reboot

Fuente:

https://wiki.almalinux.org/repos/Extras.html

https://wiki.almalinux.org/documentation/epel-and-rpmfusion.html

https://www.cyberciti.biz/faq/fedora-linux-install-broadcom-wl-sta-wireless-driver-for-bcm43228/