Puzzle 25

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Across
  1. 3. - Change root directory
  2. 6. - Display CPU architecture information
  3. 8. - Retrieve core dumps from the journal
  4. 9. - Manage kernel modules
  5. 10. - Print or control the kernel ring buffer
  6. 12. - Display system resource statistics
  7. 14. - Query NTP server
Down
  1. 1. - Display or change Ethernet device settings
  2. 2. - Check and repair a Btrfs filesystem
  3. 4. - Discard unused blocks on a mounted filesystem
  4. 5. - Show/manipulate routing, devices, and tunnels
  5. 7. - Change file permissions
  6. 11. - GUI for rsync, useful for synchronizing files
  7. 13. - Manipulate the system’s ARP cache