$ svn co svn+ssh://hdevalence@svn.kde.org/home/kde/trunk/qt-copy
The authenticity of host 'svn.kde.org (195.135.221.74)' can't be established.
RSA key fingerprint is 86:f3:66:06:20:74:81:d0:1b:b4:2f:25:03:f7:8e:fb.
Are you sure you want to continue connecting (yes/no)? yes
Failed to add the host to the list of known hosts (/home/harry/.ssh/known_hosts).
Permission denied (publickey).
svn: Connection closed unexpectedly