Cloud Automation with Quali > Module 2: Deploy a Sandbox and Validate your application > Troubleshooting environments > Troubleshoot instances
Troubleshoot instances
To help with troubleshooting instances, you can turn on the Bastion. A bastion host is used to remotely access your infrastructure in your private VPC environment, directly from Torque.
1. Switch to the Troubleshooting tab.
2. Turn on Bastion Activation.
