You can add specific FTP users to the /etc/ftpusers file to prevent them from accessing the storage system. Set the ftpd so that FTP users can only access specific directories. Director. The restriction option should be set to on; otherwise, the ftpd should be set to allow all FTP users access.
https://bikecyclingreviews.com/why-the-slopping-top-tube-html/
You can add specific FTP users to the /etc/ftpusers file to prevent them from accessing the storage system. Set the ftpd so that FTP users can only access specific directories. Director. The restriction option should be set to on; otherwise, the ftpd should be set to allow all FTP users access.
https://bikecyclingreviews.com/why-the-slopping-top-tube-html/