From a443a839ba73c16742eec40c229b3d16a54767d0 Mon Sep 17 00:00:00 2001
From: Duncan <legowerewolf@gmail.com>
Date: Sun, 9 Oct 2022 19:23:59 -0400
Subject: [PATCH]

---
 readme.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/readme.md b/readme.md
index aee5729..438d97c 100644
--- a/readme.md
+++ b/readme.md
@@ -18,3 +18,6 @@ comes up automatically on boot and (2) survives system updates.
 [official-guide]: https://tailscale.com/blog/steam-deck/
 
 ## How it works
+
+The Deck runs SteamOS 3, which is derived from Arch and thus uses a software
+suite called systemd to manage services.