From fa751829f2c37afd7492c316986d3e73ec9798a2 Mon Sep 17 00:00:00 2001
From: Daniel Langbein <daniel@systemli.org>
Date: Wed, 6 Sep 2023 14:41:21 +0200
Subject: [PATCH] update README

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 58fa373..6374cba 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,14 @@ sudo nixos-rebuild -I nixos-config=hosts/$(hostname)/configuration.nix switch
 sudo nixos-rebuild -I nixos-config=hosts/$(hostname)/configuration.nix boot
 ```
 
+### Failed services
+
+If there are e.g. file conflicts due to preexisting dotfiles, the Home Manager user service might fail. To list all failed services, run:
+
+```shell
+systemctl --failed
+```
+
 ## Garbage collection
 
 * https://nixos.org/manual/nix/stable/package-management/garbage-collection.html