ftp.ntua.gr:/debian/dists/buster-backports-sloppy/?C=N&O=D 
Icon  Name                    Last modified      Size  
[DIR] Parent Directory                             -   
[DIR] non-free/               29-Jul-2023 23:11    -   
[DIR] non-free-firmware/      29-Jul-2023 23:11    -   
[DIR] main/                   29-Jul-2023 23:11    -   
[DIR] contrib/                29-Jul-2023 23:11    -   
[   ] Release.gpg             14-Sep-2021 05:11  1.6K  
[   ] Release                 14-Sep-2021 05:11   39K  
[   ] InRelease               14-Sep-2021 05:12   41K
Apache/2.2 Server at ftp.ntua.gr Port 80