DSS certs have been deprecated in OpenSSH in 2015(!). With reason, obviously! As such it is more than time to move away. Things you may do: * show an error/warning when old DSS clients are used and advice the user to upgrade * remove it entirely in the future There is no way around it. In the shorter or longer time you have to remove it. At some point of time you really need to show a warning for "insecure connection" ("legacy connection" or so) as to make users aware that some component/device needs to be upgraded. Of course this requires that RSA support is present in all KDE Connect implementations. I've heard the last thing is the case for Android Oreo+ devices, so obviously the old ones also need to be supported. As such I assign this to the Android component, but you may thread this as a general request. Same issue in GSConnect: https://github.com/andyholmes/gnome-shell-extension-gsconnect/issues/267 --- BTW, as you already use TLS the other solution would obviously to switch to FTPS… don't know though why SFTP was chosen in the past.
As far as I can tell, kdeconnect doesn't implement this itself, it uses fuse ssh. (if so, this bug is misplaced).
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This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!