From b941eeb309d5f62517dcfa0abcc2680c56f50ed3 Mon Sep 17 00:00:00 2001
From: Neil Alexander <neilalexander@users.noreply.github.com>
Date: Wed, 9 Jan 2019 23:01:24 +0000
Subject: [PATCH] Update platform-linux.md

---
 platform-linux.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform-linux.md b/platform-linux.md
index 06e6863..98234bd 100644
--- a/platform-linux.md
+++ b/platform-linux.md
@@ -92,7 +92,7 @@ EOF
 
 Create the `yggdrasil` group:
 ```
-sudo addgroup --system yggdrasil
+sudo groupadd --system yggdrasil
 ```
 
 Install Yggdrasil: