Work on native gui

INSTALL

@@ -11,6 +11,7 @@ YMS Installation
   - mupdf-tools for extended pdf file management
 
 1.2 Native GUI
+- python3-mysqldb
 - Python GTK3
   - python3-gi
   - gir1.2-gtk-3.0
@@ -82,7 +83,16 @@ Configfile should be readable by webserver but not writeable.
   chmod 640 config.inc
   chgrp www-data config.inc
 
-8. Start using YMS
+8. Setup local GUI
+
+Create a local database user with same name as your computer user and allow
+database acces with current unix credentials:
+   mysql> CREATE USER 'ymsgui'@'localhost' IDENTIFIED BY 'geheim';
+   mysql> ALTER USER ymsgui@localhost IDENTIFIED VIA unix_socket;
+
+Start ymdgui.py, default configuration file is automatically created
+
+9. Start using YMS
 
 Start your browser and login to YMS with the default username/password:
 captain/captain