ftp.ntua.gr:/debian/dists/buster-backports/contrib/binary-amd64/by-hash/SHA256/ 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] 18471875845571f8f9633468bd2a80a7645df1177f924310a7aea46a22747a4a 02-Aug-2021 22:57  8.9K  
[   ] 2432d8e698326e6ad8de0d398bdd159caaa645c32fa9736ff7500247f3797ec9 07-Apr-2019 23:16  179   
[   ] 7670ab326079699647fc485aeb10a458313852b4530acf89b2a879a7cab91380 15-Sep-2022 05:16  9.0K  
[   ] f630a106d1096d84d6d4a3ef2ba22c947bbb137f5025db9b18b119d1a30f0d77 01-Apr-2022 04:58  8.9K
Apache/2.2 Server at debian.noc.ntua.gr Port 80