ftp.ntua.gr:/debian/dists/oldstable-proposed-updates/main/installer-amd64/20210731+deb11u6/images/netboot/?C=S&O=D 
Icon  Name                                                                                   Last modified      Size  
[DIR] Parent Directory                                                                                            -   
[   ] mini.iso                                                                               12-Dec-2022 21:03   51M  
[   ] netboot.tar.gz                                                                         12-Dec-2022 21:03   38M  
[   ] pxelinux.0                                                                             12-Dec-2022 21:03   41K  
[DIR] xen/                                                                                   12-Dec-2022 21:03    -   
[DIR] pxelinux.cfg/                                                                          12-Dec-2022 21:03    -   
[DIR] gtk/                                                                                   12-Dec-2022 21:03    -   
[DIR] debian-installer/                                                                      12-Dec-2022 21:03    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80