ftp.ntua.gr:/debian/dists/stretch-backports/contrib/Contents-armhf.diff/by-hash/SHA256/?C=M&O=A 
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[DIR] Parent Directory                                                                          -   
[   ] eae58931d3f4ffb9193055633b166bbd1e569ce2d68de89d33641cafc66eaa09     09-Dec-2020 10:04   21K
Apache/2.2 Server at ftp.grnet.gr Port 80