ftp.ntua.gr:/debian/dists/bullseye/main/installer-amd64/20210731/images/hd-media/gtk/?C=S&O=D 
Icon  Name                                                                  Last modified      Size  
[DIR] Parent Directory                                                                           -   
[   ] initrd.gz                                                             31-Jul-2021 07:20   45M  
[   ] vmlinuz                                                               31-Jul-2021 07:20  6.5M
Apache/2.2 Server at debian.noc.ntua.gr Port 80