ftp.ntua.gr:/debian/dists/oldoldstable-backports/main/debian-installer/binary-arm64/?C=M&O=A 
Icon  Name                                                        Last modified      Size  
[DIR] Parent Directory                                                                 -   
[   ] Release                                                     07-Apr-2019 23:17  176   
[DIR] by-hash/                                                    07-Apr-2019 23:17    -   
[   ] Packages.xz                                                 20-Aug-2021 11:04  9.8K
Apache/2.2 Server at debian.noc.ntua.gr Port 80