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The article 'Linux for DevOps - The Complete Hands-On Beginner-to-Advanced Guide (Week 1 Series)' by Ashish introduces the significance of Linux in DevOps. It covers essential topics such as Linux system architecture, distributions, setup instructions for various operating systems, package managers, and filesystem commands. The guide emphasizes that Linux is foundational for DevOps professionals, highlighting its cost-effectiveness, performance, security, and reliability.

Uriel Alonso presented at AWS Community Day Hong Kong 2025, discussing the Philippines' vulnerability to disasters, which has ranked as one of the most disaster-prone countries for 16 years. The nation faces an average of 20 tropical storms annually, along with floods, earthquakes, landslides, and volcanic events, overwhelming first responders. The presentation emphasized the need for reliable communication during disasters, utilizing tools like real-time situational maps and drone feeds to enhance response efforts.

Managing AWS costs can be challenging, particularly for startups and development teams. Continuous resource operation, oversized instances, and insufficient monitoring often result in unexpected bills. This article presents a practical approach to addressing seven common AWS cost issues through automation and best practices. For instance, to tackle runaway costs from non-production resources running 24/7, it suggests automatically stopping these resources outside business hours and implementing lifecycle policies for S3 data, which can lead to a cost reduction of 30-50%. Additionally, it emphasizes the importance of automating cost management using Lambda functions and AWS Budget alerts to minimize manual tracking errors and save time. Overall, the article highlights that it is possible to optimize AWS costs while maintaining infrastructure reliability.

Uriel Alonso spoke at AWS Community Day Hong Kong 2025 about disaster response in the Philippines, a country that has been ranked as one of the most disaster-prone for 16 years. The Philippines faces an average of 20 tropical storms annually, alongside floods, earthquakes, landslides, and volcanic events, which challenge first responders. The solution proposed includes reliable communication methods during disasters, such as real-time situational maps and drone feeds to locate victims and assess damage.