libssh2: libssh2 (SSH2 library) libssh2: libssh2: libssh2 is a library implementing the SSH2 protocol, available under libssh2: the revised BSD license. libssh2: libssh2: Homepage: https://www.libssh2.org/ libssh2: libssh2: libssh2: libssh2: libssh2: