message: Makes it more clear that Outline is (mostly) for Linux servers
diff: </style>
  <outline-step-view>
  <span slot="step-title">Follow the instructions below</span>
  - <span slot="step-description">These steps will help you install Outline<br/> on [[cloudProviderName]].</span>
  + <span slot="step-description">These steps will help you install Outline<br/> on a [[cloudProviderName]] Linux server.</span>
  <paper-progress hidden$='[[!showConnection]]' indeterminate class="slow"></paper-progress>
  <div class="card">
  switch(cloudProvider) {
  case 'aws': return 'Amazon Web Services';
  case 'gcp': return 'Google Cloud Platform';
  - default: return 'your server';
  + default: return 'your Linux server';
  }
  },
  _computeIsCloudProviderAws: function(cloudProvider) {
  