Seafile
How to install Desktop client
Visit https://www.seafile.com/en/download/ for further information on this
Setting up Desktop client
When you are at the "add a client" section then on the left bottom corner push the Single Sign on button, insert https://kooplex-fiek.elte.hu/seafile and then follow the usual login process.
Create a directory in Seafile and access it in a container
After that you should now have a '/home/filesync' directory. You might need to delete your container and restart it in order to take changes effect.