instruction: Create a comprehensive Dockerfile for networking applications with best practices
output: ```dockerfile
  from a free Personal subscription to a Team subscription and want to keep your username, convert your user account into an organization.Select Upgrade.Follow the on-screen instructions to complete your upgrade.
  NoteIf you choose to pay using a US bank account, you must verify the account. For
  more information, see Verify a bank account.To upgrade your legacy Docker subscription to a new Docker subscription that includes access to all tools, contact Docker sales.Downgrade your subscriptionYou can downgrade your Docker subscription at anytime before the renewal date. The unused portion of the subscription isn't refundable or creditable.You can downgrade your Docker subscription at any time before the renewal date. The unused portion isn't refundable, but you retain access to paid features until the next billing cycle.Downgrade considerationsConsider the following before downgrading:Team size and repositories: You may need to reduce team members and convert private repositories to public or delete them based on your new subscription limits.SSO and SCIM: If downgrading
  ```