ftp.ntua.gr:/debian/dists/oldoldoldstable/main/debian-installer/binary-amd64/by-hash/MD5Sum/ 
Icon  Name                                                                      Last modified      Size  
[DIR] Parent Directory                                                                               -   
[   ] 88b79f9fc11f6207ebc2c0ebabed8ce0                                          06-Jul-2019 12:01  101   
[   ] 97512c5b7626d5df1e539f9ebbcb6b9b                                          23-Jun-2018 12:21   67K  
[   ] e516dc482b6ff0b1d2c5ee2ca23222d5                                          23-Jun-2018 12:21   56K
Apache/2.2 Server at debian.noc.ntua.gr Port 80