ssh -t dalvarado@host1 'scp file dalvarado@host2:.' The -t option to ssh forces it to allocate a pseudo-terminal, which may make it easier for scp on host1 to prompt you for a passphrase/password. If you have ssh-agent running and configured everywhere, you shouldn't be prompted for a passphrase/password.

Oct 29, 2021 · Assuming OpenSSH, add to your SSH configuration in .ssh/config. Host distant ProxyCommand ssh near nc distant 22

May 7, 2012 · ...or the scp tool: scp db.sql.gz myalias:/tmp or. scp db.sql.gz [email protected]:/tmp (sftp does have a batch mode in which it can read commands from a file, using -b, but it is simpler to use scp for single uploads.) There are other SFTP clients as well – lftp is good for interactive use, while curl can be easier to automate.

Feb 4, 2014 · I'm looking to SCP a file on a remote host which I usually would SSH into. I have a config file setup when I SSH which saves alot of time and typing. I'm trying to do something similar for SCP in that I want to copy a remote file locally but don't want to …

Aug 10, 2010 · Using ssh -W host:port sets up a tunnel to the specified host and port and connects it to stdin/stdout, and then scp runs over the tunnel. The %h and %p in the ProxyCommand are replaced with the target host and port from the outer scp command, to save you having to repeat them.

Aug 23, 2012 · scp is basically a simple file transfer "protocol" wrapped around ssh, so yes, without a working ssh client/server, you have no scp. A secure file transfer protocol that does not involve SSH in any capacity is FTPS, also known as ftp+tls, ftp+ssl, or …

May 8, 2010 · ssh -t host 'sudo -v' ssh -C host 'cd /; sudo tar cf - path/to/file/or/dir' | tar xpsf - --preserve This first updates your sudo timestamp (asking for a password if necessary, which requires a tty ( ssh -t )), and then uses sudo to create a tarball remotely and extract it locally.

Mar 2, 2011 · As mentioned, if you can SSH into the host, you can do whatever you like. You can use either ssh user@host or ssh alias (defined in ~/.ssh/config) Examples. Edit: Fixed some examples by single quoting the entire command to be sent. Thanks @dave_thompson_085 for pointing to the problem. $ ssh user@host 'ls /dir/file'

Mar 25, 2017 · User root is not allowed in scp. [email protected]'s password: Permission denied, please try again. Instead, on the server and logged in as root, copy the file to an unprotected folder like /tmp. Then exit the root user or scp from outside and use scp with a normal user, not root. Then you avoid: Connection refused lost connection

Apr 4, 2013 · The two scp instances communicate through the ssh connection to perform the file transfer. "lost connection" is printed by the local scp program when the ssh connection drops prematurely. The usual reason for that is the scp program on the remote host either failed to start or else it exited prematurely. This could have happened because the scp ...