SSH: Use legacy SCP protocol

Apr 28, 2022 · hev

Issue

/usr/libexec/sftp-server: not found

Fix

-O      Use the legacy SCP protocol for file transfers instead of the SFTP
        protocol.  Forcing the use of the SCP protocol may be necessary for
        servers that do not implement SFTP, for backwards-compatibility for
        particular filename wildcard patterns and for expanding paths with
        a ‘~’ prefix for older SFTP servers.