What would be a good/easy/best method to let users have quota warnings in the GUI and LTSP?
To be specific, Quota warnings, you get on the CLI= "you reached your quota of 5 Gb".
Some(Most) users rarely use the CLI and only use the GUI apps in their GUI/LTSP session. So they find out that they surpassed quota the hard way: when they passed grace or reach limit and can't log in anymore via gui. They call operator/helpdesk, who calls sysadmin who needs to help the user by temporary augmenting their quota or telling them how to login to a cli shell and use tools like "find" and du" to find where their diskspace is gone,... and them users, they don't want to hear that, and I understand that, because they have been blocked in their work abruptly, without notice, so I increase their quota. But this makes the quota philosophy fail.