Rafael Quiroz Mego's Crossword 3

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Across
  1. 3. Which command can only remove files but not directories?
  2. 6. What command is used to change the owner of a file or directory?
  3. 8. Which command shows the detailed ACL entries of a file?
  4. 10. Which directory holds system configuration files?
  5. 11. Access to resources depends on user name and what else?
  6. 14. Which command shows the full path of an executable in your current PATH?
  7. 15. What directory stores user home folders?
  8. 16. What command shows the current umask value?
  9. 18. Who can always regain ownership of any file?
  10. 20. What type of link uses the -s option with the ln command?
Down
  1. 1. What special permission allows a user executing a file to temporarily become the file’s owner?
  2. 2. Which permission is required to enter a directory and access its contents?
  3. 4. What is the name of the filesystem section that contains unique identifiers for files?
  4. 5. What command shows your current user name?
  5. 7. What command searches a premade database for files on a Linux system?
  6. 9. What command lists the current filesystem attributes of a file?
  7. 12. Which special permission on a directory prevents users from deleting files they do not own?
  8. 13. What command is used to change file or directory permissions in Linux?
  9. 17. Which command is used to create directories?
  10. 19. What command deletes empty directories?