ftp.ntua.gr:/debian/dists/oldstable/main/installer-arm64/20210731+deb11u8/images/device-tree/apm/?C=N&O=D 
Icon  Name                                                                              Last modified      Size  
[DIR] Parent Directory                                                                                       -   
[   ] apm-mustang.dtb                                                                   24-Apr-2023 02:12   21K  
[   ] apm-merlin.dtb                                                                    24-Apr-2023 02:12   16K
Apache/2.2 Server at ftp.grnet.gr Port 80