JumpBox applications come locked by default in order to protect the integrity of the internals. You can enable shell access to be able to modify the underlying pieces of the application. You'll need to first register the JumpBox. Also, be aware that changing the internals of a JumpBox voids our ability to support it and ensure that updates to future versions work properly.

1. Click the "SSH" icon in the admin control panel.
   
   
2. Check the box that says "Enable Shell Login" and click "Save" to commit the change. Follow the instructions here to login using an SSH client and run commands as root.