# [systemd-boot](https://wiki.archlinux.org/index.php/Systemd-boot) Install using XBOOTLDR: ```sh bootctl --esp-path=/efi --boot-path=/boot install ``` Automatic update: ```sh systemctl enable systemd-boot-update.service ``` Manual update: ```sh bootctl --esp-path=/efi --boot-path=/boot update ``` [Label partition](https://wiki.archlinux.org/index.php/persistent_block_device_naming#by-label) Edit `/efi/loader/loader.conf`: ```txt default archlinux.conf timeout 4 editor no console-mode max ``` Edit `/boot/loader/entries/archlinux.conf`: ```txt title Arch Linux linux /vmlinuz-linux # Intel initrd /intel-ucode.img # AMD initrd /amd-ucode.img initrd /initramfs-linux.img # Kernel parameters # # Acer Nitro AN515-45 # https://wiki.archlinux.org/title/backlight#Kernel_command-line_options # acpi_backlight=vendor # # NVIDIA # https://wiki.archlinux.org/title/NVIDIA#DRM_kernel_mode_setting # nvidia-drm.modeset=1 options root="LABEL=ROOT" rw ```