Troubleshoot your Linux instance using the EC2 Serial Console - Amazon Elastic Compute Cloud
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China.

Troubleshoot your Linux instance using the EC2 Serial Console

By using EC2 Serial Console, you can troubleshoot boot, network configuration, and other issues by connecting to your instance's serial port.

For information about troubleshooting your Windows instance, see Troubleshoot your Windows instance using the EC2 Serial Console in the Amazon EC2 User Guide for Windows Instances.