From 667bfa1116176afc8c1880c3f63b023f34405fa2 Mon Sep 17 00:00:00 2001
From: TannyLe <130630658+tannyle289@users.noreply.github.com>
Date: Tue, 23 Jul 2024 14:30:29 +0200
Subject: [PATCH] Update README.md

fix some typos
---
 kubernetes/README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kubernetes/README.md b/kubernetes/README.md
index 75f406f..a20a82d 100644
--- a/kubernetes/README.md
+++ b/kubernetes/README.md
@@ -49,6 +49,7 @@ The good things is that installation of a self-hosted Kubernetes cluster, contai
 ### Prerequisites
 
 We'll assume you have a blank Ubuntu 20.04 / 22.04 LTS machine (or multiple machines/nodes) at your posession. We'll start with updating the Ubuntu operating system.
+Please note that if you encounter the error `Interactive authentication required.`, simply add `sudo` to the beginning of every command to give them sufficient privilleges or run your Ubuntu as administrator.
 
     apt-get update -y && apt-get upgrade -y
 
@@ -79,8 +80,8 @@ Enable and start crio:
 After Container Engine being installed go ahead and install the different Kubernetes servicess and tools.
 
     apt update -y
-    apt-gt install -y apt-transport-https ca-certificates curl
-    curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
+    apt-get install -y apt-transport-https ca-certificates curl
+    curl sudo -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
 echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list
 
     apt-get update