Knowledge Center Monthly Newsletter - June 2025

Stay up to date with the latest from the Knowledge Center. See all new Knowledge Center articles published in the last month, and re:Post's top contributors.

Knowledge Center content in Compute

Content language: English

How do I configure instance metadata and activate tags on my...

AWS OFFICIALUpdated 12 days ago

I want to set up Instance Metadata Service (IMDS) on my Amazon Elastic Compute Cloud (Amazon EC2) instances.

KNOWLEDGE CENTER

Linux Amazon EC2 Windows

How do I restore the connection to my EC2 instance?

AWS OFFICIALUpdated 13 days ago

I lost the connection to my Amazon Elastic Compute Cloud (Amazon EC2) instance, and I want to restore access.

KNOWLEDGE CENTER

AWS Support Automation Workflows Linux Windows Amazon EC2

How do I secure my EC2 instance to meet compliance programs?

AWS OFFICIALUpdated 14 days ago

I want to secure my Amazon Elastic Compute Cloud (Amazon EC2) instance to meet a compliance program.

KNOWLEDGE CENTER

Linux Windows Amazon EC2

How do I change my EC2 instance type across different famili...

AWS OFFICIALUpdated 19 days ago

I want to change my Amazon Elastic Compute Cloud (Amazon EC2) instance type to a different family and hypervisor type.

KNOWLEDGE CENTER

Linux Windows Amazon EC2

How do I troubleshoot high CPU utilization on an EC2 Linux i...

AWS OFFICIALUpdated 19 days ago

I want to troubleshoot high CPU utilization in my Amazon Elastic Compute Cloud (Amazon EC2) Linux instance.

KNOWLEDGE CENTER

Linux Amazon EC2

How do I troubleshoot EC2 instance start and stop time issue...

AWS OFFICIALUpdated 19 days ago

The Instance Scheduler on AWS doesn’t record my Amazon Elastic Compute Cloud (Amazon EC2) instance start and stop times as expected.

KNOWLEDGE CENTER

Linux Windows Amazon EC2

How do I migrate my RHEL BYOL EC2 instance license to an RHU...

AWS OFFICIALUpdated 21 days ago

I have an Amazon Elastic Compute Cloud (Amazon EC2) instance that runs Red Hat Enterprise Linux (RHEL) with a Bring Your Own License (BYOL). I want to migrate it to use the Red Hat Update Infrastructu...

KNOWLEDGE CENTER

Linux Amazon EC2

Should I use Savings Plans or Reserved Instances for my EC2 ...

AWS OFFICIALUpdated 21 days ago

I want to use Savings Plans or Reserved Instances to reduce costs for my Amazon Elastic Compute Cloud (Amazon EC2) instances.

KNOWLEDGE CENTER

Amazon EC2

How do I find deprecated AMIs in Amazon EC2?

AWS OFFICIALUpdated 21 days ago

I want to find deprecated Amazon Machine Images (AMIs) so that I don’t use them in my Amazon Elastic Compute Cloud (Amazon EC2) instances.

KNOWLEDGE CENTER

Amazon EC2

How do I troubleshoot high memory usage issues on my EC2 Lin...

AWS OFFICIALUpdated 21 days ago

I want to troubleshoot high memory usage issues in my Amazon Elastic Compute Cloud (Amazon EC2) Linux instance.

KNOWLEDGE CENTER

Linux Amazon EC2

How do I troubleshoot errors when I copy AMIs between differ...

AWS OFFICIALUpdated a month ago

I want to copy an Amazon Machine Image (AMI) from one AWS Region or AWS Account to another Region or account. However, I receive errors in my Amazon Elastic Compute Cloud (Amazon EC2) instance.

KNOWLEDGE CENTER

Amazon EC2

How do I identify the latest RHEL AMI for my EC2 instance?

AWS OFFICIALUpdated a month ago

I have Amazon Elastic Compute Cloud (Amazon EC2) instances across different AWS accounts and AWS Regions. I want to make sure that they all use the correct Red Hat Enterprise Linux (RHEL) Amazon Machi...

KNOWLEDGE CENTER

Amazon EC2

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