Knowledge Center Monthly Newsletter - July

New Knowledge Center articles

Find all new Knowledge Center articles published in June. We publish new articles to resolve the most common issues you might encounter.

Amazon Bedrock

How do I resolve the error "Unauthorized to perform action due to private marketplace eligibility"?

Amazon Cognito

How do I create and troubleshoot Amazon Cognito and API Gateway integrations?

Amazon DynamoDB

How do I troubleshoot Kinesis Data Streams issues in DynamoDB?

How do I resolve access denied issues when I export from DynamoDB to Amazon S3?

How do I change the read and write capacity mode for my DynamoDB table?

Amazon Elastic Compute Cloud (Amazon EC2)

How do I migrate my workloads from Xen-based instances to Nitro-based instances in Amazon EC2?

Amazon Elastic Compute Cloud (Amazon EC2) - Windows

How do I use the EC2Rescue tool to perform Last Known Good Configuration on an Amazon EC2 instance?

Amazon Elastic Compute Cloud (Amazon EC2) Image Builder - Linux

How do I troubleshoot build pipeline timeout errors in EC2 Image Builder?

How do I use a custom base image when I create an Image Builder recipe?

How do I troubleshoot a FAILED lifecycle policy or a policy that completed, but images are still available in my EC2 Image Builder lifecycle policy?

How do I resolve the 403 Access Denied error for my image build pipeline in EC2 Image Builder?

How do I resolve tags that aren’t visible on a distributed AMI in EC2 Image Builder for Linux?

Amazon Elastic Kubernetes Service (Amazon EKS)

FAQs: Amazon Linux 2023 with Amazon EKS

FAQs: Cluster networking architecture in Amazon EKS

Amazon FSx for Lustre

FAQs: Amazon FSx for Lustre scratch file systems

Amazon Lightsail

How do I change my cPanel contact email address in Lightsail?

How do I activate CORS on a Bitnami WordPress website in Lightsail?

How do I install a GUI on Lightsail?

How do I submit a quota increase request in Lightsail?

How do I update a Bitnami WordPress website's site and home URLs in Lightsail?

Why do I receive a 403 (unauthorized) error when I try to open Lightsail?

How do I use the AWS CLI to create an automated snapshot in Lightsail?

Amazon Managed Workflows for Apache Airflow (Amazon MWAA)

How do I resolve the "Could not read remote logs for the logs_group" error in Amazon MWAA?

AWS Certificate Manager (ACM)

How do I start to use my ACM certificate?

How do I add a SAN to an existing ACM certificate?

How do I resolve the ACM certificate "validation time out" error?

AWS Lambda

How do I troubleshoot concurrency that's higher than the message group IDs or Maximum Concurrency value on an AWS Lambda SQS FIFO event source?

AWS Marketplace

As a seller, how do I submit an AWS Marketplace software refund for my customers?

How do I cancel my subscriptions in AWS Marketplace?

AWS re:Post Private

How do I create a new private re:Post in AWS re:Post Private?

AWS WAF

How do I optimize a regex pattern set?

How do I use AWS WAF to restrict direct traffic to an Application Load Balancer and allow traffic through API Gateway?

AWS Wickr

How do I deploy a Wickr IO webhook bot on an Amazon EC2 instance?

Elastic Load Balancing (ELB)

How do I troubleshoot TCP connectivity issues on my Network Load Balancer?

How do I use iptables to test a Gateway Load Balancer that has an Amazon EC2 instance as a target?

How do I identify and resolve client connection issues when I use mTLS with the Application Load Balancer?