ftp.ntua.gr:/mirror/ubuntu/dists/groovy/universe/cnf/by-hash/SHA256/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] b3d14255c52af10b8b967d4f9e4b010fd417f9978e787..> 20-Oct-2020 04:32   88K  
[   ] 8bae5be08a913d8377f45cb4ba6d91da816dc11532a83..> 22-Oct-2020 02:39  254K  
[   ] 85c260c99140a774187dcc93ae0f532759f6c72a75a3f..> 22-Oct-2020 02:41  245K  
[   ] 90177563d6f8ea23ccac4ec40f82f39d70f37c5ae444d..> 22-Oct-2020 02:44  252K  
[   ] ef84e9bafb83b5c985e69a29e58620024140785fa77cb..> 22-Oct-2020 02:46  243K  
[   ] f898767d4f2391b0210277ec21f2fb199aeb8d3e794e2..> 22-Oct-2020 03:37  264K
Apache/2.2 Server at ftp.ntua.gr Port 80