From 94798c98e2f06df6bb82dc381bb45b17863d795e Mon Sep 17 00:00:00 2001
From: Bitcoin Txoko <142011724+bitcointxoko@users.noreply.github.com>
Date: Sun, 21 Jul 2024 11:20:04 +0200
Subject: [PATCH] Update nix-bitcoin-01.md

---
 en/nix-bitcoin-01.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/en/nix-bitcoin-01.md b/en/nix-bitcoin-01.md
index 6666222..6ff4d35 100644
--- a/en/nix-bitcoin-01.md
+++ b/en/nix-bitcoin-01.md
@@ -324,7 +324,7 @@ Note: change `nix-bitcoin.operator.name` to your actual username.
 
 Rebuild again with `sudo nixos-rebuild switch --flake .`
 
-Note: since we've enabled the secure node preset, we have disabled `sudo`. Use `doas` instead of `sudo` from now on. `doas` is a more secure alternative to `sudo`. [See more]()
+Note: since we've enabled the secure node preset, we have disabled `sudo`. Use `doas` instead of `sudo` from now on. `doas` is a more secure alternative to `sudo`. [See more](https://lobste.rs/s/efsvqu/heap_based_buffer_overflow_sudo_cve_2021#c_c6fcfa)
 
 ### Adding services