update systemd

technology/linux/systemd/Systemd.md

@@ -12,6 +12,7 @@ systemd is a suite of basic building blocks for a [Linux](../Linux.md) system. I
 See also:
 - [Systemd-Timers](Systemd-Timers.md)
 - [systemd-boot](systemd-boot.md)
+- [systemd-cryptenroll](systemd-cryptenroll.md)
 
 ## Using Units
 Units commonly include, but are not limited to, services (_.service_), mount points (_.mount_), devices (_.device_) and sockets (_.socket_).

technology/linux/systemd/systemd-boot.md

@@ -1,6 +1,7 @@
 ---
 obj: application
 arch-wiki: https://wiki.archlinux.org/title/Systemd-boot
+rev: 2024-12-17
 ---
 
 # Systemd Boot
@@ -20,7 +21,8 @@ bootctl update
 ```
 
 ## Configuration
-The loader configuration is stored in the file `_esp_/loader/loader.conf`
+The loader configuration is stored in the file `_esp_/loader/loader.conf`.
+
 Example:
 ```
 default  arch.conf
@@ -30,7 +32,7 @@ editor   no
 ```
 
 ### Adding loaders
-_systemd-boot_ will search for boot menu items in `_esp_/loader/entries/*.conf`
+_systemd-boot_ will search for boot menu items in `_esp_/loader/entries/*.conf`.
 
 Values:
 - `title` : Name
@@ -57,4 +59,18 @@ systemctl reboot --boot-loader-entry=arch-custom.conf
 Firmware Setup:
 ```shell
 systemctl reboot --firmware-setup
-```
+```
+
+## Keybindings
+While the menu is shown, the following keys are active:
+
+| Key           | Description                                                                         |
+| ------------- | ----------------------------------------------------------------------------------- |
+| `Up` / `Down` | Select menu entry                                                                   |
+| `Enter`       | Boot the selected entry                                                             |
+| `d`           | select the default entry to boot (stored in a non-volatile EFI variable)            |
+| `t` / `T`     | adjust the timeout (stored in a non-volatile EFI variable)                          |
+| `e`           | edit the option line (kernel command line) for this bootup to pass to the EFI image |
+| `Q`           | quit                                                                                |
+| `v`           | show the systemd-boot and UEFI version                                              |
+| `P`           | print the current configuration to the console                                      |