Gentoo: WiFi

Reference:

Linux firmware

echo sys-kernel/linux-firmware savedconfig >> /etc/portage/package.use/kernel

emerge --ask sys-kernel/linux-firmware

Ucode

Setup package.accept_keywords

# Allow unstable branch for ucode
sys-firmware/iwl7260-ucode
sys-firmware/iwl3160-7260-bt-ucode

Then emerge the package:

emerge -qa sys-firmware/iwl7260-ucode