ftp.ntua.gr:/ubuntu/dists/bionic-security/restricted/debian-installer/binary-amd64/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] by-hash/                                         25-Oct-2017 02:16    -   
[   ] Packages.gz                                      14-May-2021 09:23   40   
[   ] Packages.xz                                      14-May-2021 09:23   64
Apache/2.2 Server at ftp.ntua.gr Port 80