From ad1438f906581b0c9c94743eeb4997e8e38b9bda Mon Sep 17 00:00:00 2001
From: hamza <hamza>
Date: Fri, 4 Oct 2024 14:35:10 +0000
Subject: [PATCH] Added Display section for troubleshooting

---
 README.md | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 9ebd2b3..60fc3a1 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,34 @@ To verify if everything worked, try to open the STM32CubeMX. Execute the followi
 ```(cmd)
 stm32cubemx
 ```
-If it does not work you may have to play around with the DISPLAY environment variable.
+If it does not work you may have to play around with the DISPLAY environment variable. Check the following section.
+
+## Display 
+
+If you run into this issue, you can try this solution from https://stackoverflow.com/a/44434831
+
+```(cmd)
+echo $DISPLAY
+OUTPUT:
+:1
+```
+
+```(cmd)
+xauth list
+OUTPUT:
+<device>:1  MIT-MAGIC-COOKIE-1  <secret>
+```
+
+```(cmd)
+export DISPLAY=:1
+```
+
+```(cmd)
+xhost +local:docker
+OUTPUT:
+non-network local connections being added to access control list
+```
+Then return to Test the Setup section and check if everything is working correctly
 
 ## Add a new Repository