ftp.ntua.gr:/debian/dists/oldstable/main/installer-amd64/20210731+deb11u3/images/netboot/gtk/?C=N&O=D 
Icon  Name                                                                          Last modified      Size  
[DIR] Parent Directory                                                                                   -   
[DIR] pxelinux.cfg/                                                                 22-Mar-2022 19:37    -   
[   ] pxelinux.0                                                                    22-Mar-2022 19:37   41K  
[   ] netboot.tar.gz                                                                22-Mar-2022 19:37   63M  
[   ] mini.iso                                                                      22-Mar-2022 19:37   75M  
[DIR] debian-installer/                                                             22-Mar-2022 19:37    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80