Added "Linux in Space"

[david-colombo]

Just Added "Linux in Space" with link

---

✅️ By submitting this PR, I have verified the following

• Added descriptive name to PR
  • Your PR should NOT be called Update index.md since it does not help the maintainer understand what has been changed.
  • For example, if you create a Variables article inside the Python directory, the pull request title should be Python: add Variables article.
  • Other examples are Git: edit Git Commit article or PHP: create PHP section and add Data Structures article
• Reviewed necessary formatting guidelines in CONTRIBUTING.md.
• No plagiarized, duplicate or repetitive content that has been directly copied from another source.

[ezioda004]

Thank you @davidcolombogit for your contribution.