ftp.ntua.gr:/ubuntu/dists/bionic/main/uefi/linux-oem-amd64/current/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] vmlinuz-4.15.0-1002-oem.efi.signed               23-Apr-2018 18:34  7.9M  
[   ] vmlinuz-4.15.0-1002-oem.efi                      23-Apr-2018 18:34  7.9M  
[   ] version                                          23-Apr-2018 18:34   14   
[   ] flavours                                         23-Apr-2018 18:34   28   
[DIR] control/                                         23-Apr-2018 18:34    -   
[   ] SHA256SUMS.gpg                                   23-Apr-2018 18:34  819   
[   ] SHA256SUMS                                       23-Apr-2018 18:34  427
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