Installing Activity Streams for Bitbucket directly from Atlassian Marketplace

  1. Click the admin drop-down on your Bitbucket Server and choose Add-ons.
  2. Click Find new add-ons from the left-hand side of the page.
  3. Locate Activity Streams for Bitbucket via search.
  4. Click Install to download and install Activity Streams for Bitbucket.
  5. You're done!

Installing Activity Streams for Bitbucket by file upload

  1. Download Activity Streams for Bitbucket on the Atlassian Marketplace (Details Tab, click the download button).
  2. Click the admin drop-down on your Bitbucket instance and choose Add-ons.
  3. Click Manage Add-ons...
  4. Click the Upload add-on link at the top right side of the page. 
  5. Enter the location of the JAR file you downloaded.
  6. Click Upload.
  7. You're done!