systemd-boot

systemd-boot.md

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+# 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
+```