How to set writable permissions
From Galaxytool wiki
This text is important for the installation/update to Galaxytool v5.0.0 and above and describes, how to set writable permissions on the config folder using Filezilla.
1. Connect to your Webspace via FTP
2. find the config folder
3. Click on the config-folder with your right mouse button
4. Click on "File permissions"
5. Give the folder the numeric value 777
6. Tick "Recurse into subdirectories". Finally it should look like this:
7. click on OK
