ftp.ntua.gr:/debian/dists/stable/non-free/debian-installer/binary-all/?C=M&O=D 
Icon  Name                                            Last modified      Size  
[DIR] Parent Directory                                                     -   
[DIR] by-hash/                                        14-Aug-2021 13:26    -   
[   ] Release                                         14-Aug-2021 13:25  105   
[   ] Packages.xz                                     14-Aug-2021 13:22   32   
[   ] Packages.gz                                     14-Aug-2021 13:22   20
Apache/2.2 Server at ftp.ntua.gr Port 80