Install zssh by entering the following commands in the terminal:
sudo apt update sudo apt install zssh
Description:
interactive file transfers over ssh
zssh (Zmodem SSH) is a program for interactively transferring files to a remote machine while using the secure shell (ssh). It is intended to be a convenient alternative to scp, allowing to transfer files without having to open another session and re-authenticate oneself. . Files are transferred through the zmodem protocol, using the rz and sz commands.
Homepage: http://zssh.sourceforge.net/
Version: 1.5c.debian.1-4
Section: universe/net