From 96c2e0ee3e5572a3afe0076c7a0104bc7bc4b43e Mon Sep 17 00:00:00 2001
From: kees-z <kees@famzaaijer.nl>
Date: Fri, 22 Jan 2021 19:28:34 +0100
Subject: [PATCH] Update 02-installation.md

---
 docs/02-installation.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/docs/02-installation.md b/docs/02-installation.md
index e45b846..e041675 100644
--- a/docs/02-installation.md
+++ b/docs/02-installation.md
@@ -187,6 +187,19 @@ yum-config-manager --add-repo http://download.mono-project.com/repo/centos6/
 yum install mono-devel
 
 ```
+
+**Raspberry Pi Debian Buster:**
+```nohighlight
+sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
+
+echo "deb http://download.mono-project.com/repo/debian raspbianbuster main" | sudo tee /etc/apt/sources.list.d/mono-official.list
+
+sudo apt-get update
+
+sudo apt-get install mono-devel
+
+```
+
 ![](icon_linux_end.png)  
   
 *****