docs: def _configure_computer(self):
          """create DbAuthInfo"""
          print("Configuring '{}'".format(self.name))
          sshcfg = parse_sshconfig(self.hostname)
          authparams = {
              'compress': True,
              'gss_auth': False,
              'gss_deleg_creds': False,
              'gss_host': self.hostname,
              'gss_kex': False,
              'key_policy': 'WarningPolicy',
              'load_system_host_keys': True,
              'port': 22,
              'timeout': 60,
          }
          if 'user' in sshcfg:
              authparams['username'] = sshcfg['user']
          else:
              print ("SSH username is not provided, please run `verdi computer configure {}` "
                     "from the command line".format(self.name))
              return
          if 'proxycommand' in sshcfg:
              authparams['proxy_command'] = sshcfg['proxycommand']
          aiidauser = get_automatic_user()
          authinfo = DbAuthInfo(dbcomputer=Computer.get(self.name).dbcomputer, aiidauser=aiidauser)
          authinfo.set_auth_params(authparams)
          authinfo.save()
          print(check_output(['verdi', 'computer', 'show', self.name]))