def METHOD_NAME():
    try:
        with open('/etc/ssh/sshd_config') as f:
            line = f.readline()
            while line:
                tokens = line.split()
                if tokens[0] == 'Subsystem' and tokens[1] == 'sftp':
                    return tokens[2]
                line = f.readline()
    except Exception:
        pass
    return '/usr/lib/openssh/sftp-server'