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Ercan Ermis

notes for everyone about cloud technology

Category: AWS

AWS

Automating AWS CloudWatch Log Group Tagging with Python and Boto3

Ercan, April 16, 2025

Managing tags for AWS CloudWatch log groups is crucial for operational visibility, cost management, and…

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AWS

Automating AWS ECR Tagging with Python and Boto3

Ercan, April 15, 2025

Proper tagging of AWS resources is critical for efficient resource management, cost allocation, and auditing….

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AWS

Automating ECR Image Cleanup with Bash

Ercan, April 11, 2025April 11, 2025

Managing container images in Amazon ECR (Elastic Container Registry) is crucial for keeping your registry…

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AWS

Update ECR Repositories with Bash Script

Ercan, April 8, 2025April 8, 2025

Below is an example Bash script that uses the AWS CLI to retrieve all your…

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Serverless

Streamline Your AWS ECR Management with This Powerful Bash Script

Ercan, March 27, 2025March 27, 2025

Managing container repositories in AWS ECR (Elastic Container Registry) can quickly become a daunting task,…

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AWS

Setting up DKIM for Google Workspace (Gmail) using Terraform and AWS Route 53

Ercan, October 2, 2024

DKIM (DomainKeys Identified Mail) is a critical email authentication technique that helps prevent email spoofing….

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AWS

Automate AWS Site-to-Site VPN Monitoring

Ercan, October 1, 2024October 11, 2024

In today’s fast-paced, interconnected world, secure and reliable communication between on-premises environments and cloud infrastructures…

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AWS

Monitoring EC2 Disk Space with a Simple Bash Script and Slack Alerts

Ercan, September 22, 2024

Introduction In the cloud infrastructure landscape, monitoring the health and resources of EC2 instances is…

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AWS

Accessing AWS Services in Private Subnets Without 0.0.0.0/0

Ercan, August 24, 2024August 24, 2024

When working with AWS (Amazon Web Services), securing your infrastructure is paramount. One of the…

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