ftp.ntua.gr:/debian/dists/bullseye/main/installer-mipsel/20210731/images/loongson-3/netboot/?C=M&O=D 
Icon  Name                                                                     Last modified      Size  
[DIR] Parent Directory                                                                              -   
[   ] vmlinuz-5.10.0-8-loongson-3                                              31-Jul-2021 07:20  4.2M  
[   ] initrd.gz                                                                31-Jul-2021 07:20   26M  
[   ] boot.cfg                                                                 31-Jul-2021 07:20  129
Apache/2.2 Server at debian.noc.ntua.gr Port 80