ftp.ntua.gr:/debian/dists/oldstable/main/installer-amd64/20210731+deb11u3/images/netboot/xen/?C=N&O=D 
Icon  Name                                                                          Last modified      Size  
[DIR] Parent Directory                                                                                   -   
[   ] vmlinuz                                                                       22-Mar-2022 19:37  6.5M  
[   ] initrd.gz                                                                     22-Mar-2022 19:37   55M  
[TXT] debian.cfg                                                                    22-Mar-2022 19:37  6.1K
Apache/2.2 Server at debian.noc.ntua.gr Port 80