LINUX

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Across
  1. 3. The core of the Linux operating system
  2. 7. A popular Linux distribution
  3. 9. The default command-line interpreter in many Linux systems
  4. 11. The first name of the Linux kernel creator
  5. 13. A command to change file permissions
  6. 15. A place where you enter commands in Linux
  7. 17. A modern package format for applications
Down
  1. 1. A command-line tool for searching patterns in files
  2. 2. A stable and widely used Linux distribution
  3. 4. The bootloader used in Linux systems
  4. 5. A command to execute commands with administrator privileges
  5. 6. The mascot of the Linux system
  6. 8. An abbreviation for "file system"
  7. 10. A protocol for remote login to a server
  8. 12. The user with the highest privileges
  9. 13. A tool for scheduling tasks in Linux
  10. 14. A package manager for Red Hat-based systems
  11. 16. A common file system used in Linux
  12. 17. A space used for memory swapping in Linux
  13. 18. The package manager for Debian and Ubuntu