libssh2-1-dev 1.8.0-2.1ubuntu0.1 (amd64 binary) in ubuntu focal

 libssh2 is a client-side C library implementing the SSH2 protocol.
 It supports regular terminal, SCP and SFTP (v1-v5) sessions;
 port forwarding, X11 forwarding; password, key-based and
 keyboard-interactive authentication.
 .
 This package contains the development files.