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  "publishedAt": "2026-05-05T14:08:14.000Z",
  "site": "https://lxer.com",
  "textContent": "In this article, you will learn about the special file /dev/zero and its various use cases, such as creating a swap file, a dummy file for testing, and formatting the drive for security reasons.",
  "title": "What is /dev/zero in Linux and its Uses"
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