From 6eab10c200783f8efff152b901a38149cf33defe Mon Sep 17 00:00:00 2001
From: Kenichi Kamiya <kachick1@gmail.com>
Date: Tue, 26 Nov 2024 14:04:43 +0900
Subject: [PATCH] Don't load Ubuntu system global ssh_config to follow GH-950

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index 92c468d3..86358507 100644
--- a/README.md
+++ b/README.md
@@ -114,6 +114,13 @@ NixOS is often difficult for beginners like me. So I also use [Lima](#lima) for
    Candidates
    - `user@linux-cli` # Used in container
 
+1. [home-manager installed OpenSSH disabled GSSAPI by default](https://github.com/kachick/dotfiles/issues/950).\
+   So suppress `/etc/ssh/ssh_config line 53: Unsupported option "gssapiauthentication"` with following command
+
+   ```bash
+   sudo chmod -r /etc/ssh/ssh_config
+   ```
+
 1. If you faced to lcoale errors such as `-bash: warning: setlocale: LC_TIME: cannot change locale (en_DK.UTF-8): No such file or directory`
 
    ```bash