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Keychron Mechanical keyboard Notes

How to enable function keys under linux

Run this:

echo "options hid_apple fnmode=2" | sudo tee -a /etc/modprobe.d/hid_apple.conf

where fnmode:

• 0 = disabled
• 1 = normally media keys, switchable to function keys by holding Fn key (Default)
• 2 = normally function keys, switchable to media keys by holding Fn key

then:

• for arch linux based systems run:

mkinitcpio -P

• for debian/ubuntu based systems run:

update-initramfs -u -k all

• for fedora run:

dracut -v -f