Warning: Terminating an instance can cause the instance and all items
associated with the instance (data, packages installed, etc.) to be lost. Be sure to
save any important work or data before terminating an instance.
To terminate instances:
On the Instances page, Select
Terminate from the Actions
menu next to the instance you want to terminate.
Click the Yes, Terminate button.
The Status field of the instance will first change to Shutting-down: