# systemd-boot Read [systemd-boot](https://wiki.archlinux.org/index.php/Systemd-boot). Assume you use Archlinux, and [EFI system partition](https://wiki.archlinux.org/index.php/EFI_system_partition) mount point is `/boot`. Install: ```sh bootctl --path=/boot install ``` Update: ```sh bootctl update ``` Edit `/boot/loader/loader.conf`: ```txt default archlinux.conf timeout 4 console-mode max editor no ``` Edit `/boot/loader/entries/archlinux.conf`: ```txt title Arch Linux linux /vmlinuz-linux initrd /intel-ucode.img initrd /initramfs-linux.img options root="LABEL=ROOT" rw ``` Label root partition: ```sh e2label /dev/XXX ROOT ``` View partitions: ```sh blkid ```