From c8611d6121ac6cffb5f379791b4495b96381887f Mon Sep 17 00:00:00 2001
From: Marc Rodriguez <marc.rodriguez@interactiv4.com>
Date: Mon, 28 Mar 2022 16:51:41 +0200
Subject: [PATCH] Update Readme file

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 4bfea85e..d2e30a17 100644
--- a/README.md
+++ b/README.md
@@ -261,6 +261,10 @@ Host github-org2
 
 ```
 
+If you have the error ```This private key is not valid``` inserting your ssh in admin panel is because the ssh key was generated with newer OpenSSH.
+New keys with OpenSSH private key format can be converted using ssh-keygen utility to the old PEM format.
+```ssh-keygen -p -m PEM -f ~/.ssh/id_rsa```
+
 You can add GitHub/GitLab access token to `auth.json`, see [here](https://gist.github.com/jeffersonmartin/d0d4a8dfec90d224d14f250b36c74d2f)
 
 ```