Keen on bringing your own Apple software? It's BYOIPSW!
Using SCP, transfer the IPSW you want to add to the controller node. While you’ve likely modified your controller host during the setup process, we’ll refer to the original one in your Initial Networking Configuration and Passwords document, called Controller IP Address.
scp custom.ipsw root@[Controller IP Address]:~/
SSH into the controller node with the shell user account provided.
ssh root@[Controller IP Address]
Add the IPSW file. You must specify the absolute path of the IPSW.
node /usr/share/corellium/fwupdater/addfw.js /home/ubuntu/custom.ipsw
Now, just wait for the command to complete. Changes will be reflected in the web user interface after 30 minutes, or you may immediately trigger an update by restarting the web user interface.
systemctl restart frontend