Question: gns3 how to save project?
Answer: While the the topology is still running, click “File”, then click “Save”. Again, while the topology is still running, close GNS3 (either by clicking the “X” at the top right hand corner of the screen, or by going to “File”, then “Quit”. GNS3 will then say “Would you like to save the current topology?” - Click “Yes”.