From f3da8d39540d389383f3d7ce6a55d64e1ea859fa Mon Sep 17 00:00:00 2001
From: fintzd <35842457+fintzd@users.noreply.github.com>
Date: Fri, 4 Feb 2022 13:00:46 +0100
Subject: [PATCH] Update README.md

added usually required `sudo` to update & upgrade server
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 22c420d..6d87a20 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@ A pre-built [Docker image](https://github.com/hwdsl2/docker-ipsec-vpn-server) is
 
 ## Installation
 
-First, update your system with `apt-get update && apt-get dist-upgrade` (Ubuntu/Debian) or `yum update` and reboot. This is optional, but recommended.
+First, update your system with `sudo apt-get update && apt-get dist-upgrade` (Ubuntu/Debian) or `yum update` and reboot. This is optional, but recommended.
 
 To install the VPN, please choose one of the following options: