diff --git a/Setup-Computer-Debian-12.md b/Setup-Computer-Debian-12.md
index 16fd5c7..f4b2680 100644
--- a/Setup-Computer-Debian-12.md
+++ b/Setup-Computer-Debian-12.md
@@ -9,6 +9,7 @@ apt install sudo
 usermod -a -G sudo,dialout control
 
 ```
+log out and login again to make changes effective 
 
 - disable sleep modes in /etc/systemd/sleep.conf
 ```