update arch linux notes page

+ supersede old manpage link with shortcode

content/notes/archlinux/index.md

@@ -1,7 +1,7 @@
 ---
 title: Archlinux
 date: 2023-11-29T20:33:48+0100
-lastmod: 2024-04-21T18:10:00+0000
+lastmod: 2024-04-28T09:15:17+0000
 tags:
   - archlinux
 
@@ -20,7 +20,7 @@ feed_exclude: true
 ## Predictable network interfaces
 
 Get back the "old" interface names like `eth0` or `wlan0` with
-[systemd.link](https://www.man.page/5/systemd.link).
+{{< man systemd.link 5 >}}.
 
 ### Ethernet
 
@@ -166,3 +166,24 @@ I had to do this because I used ruby 2.7.1 on one website.
 $ bundle install --force
 ~~~
 
+## Bigger font for systemd-boot
+
+Edit `/boot/loader/loader.conf`:
+
+~~~
+console-mode 0
+~~~
+
+Possible settings are:
+
+| Value | Description |
+| :---  | :---        |
+| 0     | Standard UEFI 80x25 mode |
+| 1     | 80x50 mode, not supported by all devices |
+| 2     | the first non-standard mode provided by the device firmware, if any |
+| auto  | Pick a suitable mode automatically using heuristics |
+| max   | Pick the highest-numbered available mode |
+| keep  | Keep the mode selected by firmware (the default) |
+
+More details can be found in {{< man loader.conf 5 >}}.
+