python3-asyncssh 1.11.1-1 (amd64 binary) in ubuntu bionic

 AsyncSSH is a Python package which provides an asynchronous client
 and server implementation of the SSHv2 protocol on top of the Python
 3.4+ asyncio framework.
 .
 It comes with a full support of SSHv2 and SFTP client and server
 functions, including shell, command and subsystem channels, direct
 and forwarded TCP channels, local and remote TCP port forwarding.
 .
 Other features include:
    + Multiple simultaneous sessions on a single SSH connection
    + Multiple SSH connections in a single event loop
    + Byte and string based I/O with settable encoding
    + A variety of key exchange, encryption, and MAC algorithms
    + Support for gzip compression
    + Password, public key, and keyboard-interactive user authentication methods
    + Many types and formats of public keys and certificates
    + OpenSSH-style known_hosts file support
    + OpenSSH-style authorized_keys file support