how-to-switch-arch-linux-to-lts-kernel

1. basicly just install pacman -S linux-lts
2. (optional) check if kernel, ramdisk and fallback are available in ls -lsha /boot
3. remove the standard kernel pacman -R linux
4. update the grub config grub-mkconfig -o /boot/grub/grub.cfg
5. reboot
   
   https://unix.stackexchange.com/questions/284617/how-to-switch-arch-linux-to-lts-kernel