ftp.ntua.gr:/debian/dists/Debian11.7/main/installer-arm64/20210731/images/device-tree/cavium/?C=S&O=D 
Icon  Name                                                                       Last modified      Size  
[DIR] Parent Directory                                                                                -   
[   ] thunder-88xx.dtb                                                           31-Jul-2021 07:20  6.4K  
[   ] thunder2-99xx.dtb                                                          31-Jul-2021 07:20  2.6K
Apache/2.2 Server at ftp.ntua.gr Port 80