ftp.ntua.gr:/mirror/opera/desktop/42.0.2393.517/linux/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] opera-stable_42.0.2393.517_amd64.deb             26-Jan-2017 15:23   48M  
[   ] opera-stable_42.0.2393.517_amd64.rpm             26-Jan-2017 15:23   45M  
[   ] opera-stable_42.0.2393.517_i386.deb              26-Jan-2017 15:23   49M  
[   ] opera-stable_42.0.2393.517_i386.rpm              26-Jan-2017 15:23   46M
Apache/2.2 Server at ftp.grnet.gr Port 80