Hello Andrey, that's expected as from openssh 9.0 scp actually uses sftp. From the release notes [1]:
This release switches scp(1) from using the legacy scp/rcp protocol to using the SFTP protocol by default. The release notes then shortly elaborate on why legacy scp was problematic. I'm marking this bug report as Incomplete for now. If you agree with me in that this is not actually a bug in Ubuntu please change the bug status to Invalid. Thanks! [1] https://www.openssh.com/releasenotes.html ** Changed in: openssh (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/2019010 Title: environment variable SSH_ORIGINAL_COMMAND on server side set with wrong value Status in openssh package in Ubuntu: Incomplete Bug description: After updating to Ubuntu 23.04 when running scp command environment variable SSH_ORIGINAL_COMMAND on server side is set with SSH_ORIGINAL_COMMAND=/usr/libexec/openssh/sftp-server. With previous version this environment variable was set to "scp -t <file name>" or "scp -f <file name>" depends on if it was push or get command to copy file from or to remote system SSH_ORIGINAL_COMMAND environment variable is used to validate scp command on server side. System information: lsb_release -rd No LSB modules are available. Description: Ubuntu 23.04 Release: 23.04 apt-cache policy openssh-client openssh-client: Installed: 1:9.0p1-1ubuntu8 Candidate: 1:9.0p1-1ubuntu8 Version table: *** 1:9.0p1-1ubuntu8 500 500 http://us.archive.ubuntu.com/ubuntu lunar/main amd64 Packages 100 /var/lib/dpkg/status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/2019010/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
