I just installed (one more time) my laptop and this time, I switch from GRUB to systemd-boot. I prevent you that all commands that I gonna show you are used for an Arch Linux installation. They may work for you, but refers you to the documentation of your distribution before begin. So, we can start now. Set up The configuration of my laptop is pretty simple, there are 2 OS, one is Microsoft Windows and the other one is Arch Linux.