reliability

This article discusses automating rollback strategies for cloud applications using Linux Bash, emphasizing the need for reliable systems and minimal disruptions during deployment failures. It outlines the rollback procedures, automation benefits to reduce errors, and a practical guide for scripting rollbacks. Key areas covered include Linux setups, cloud access, Git knowledge, integration with CI tools, and best practices like regular updates and thorough documentation to improve cloud deployment strategies.

Discover how to automate cloud maintenance tasks in Linux using Bash and cron scheduling. This guide covers step-by-step instructions on setting up cron jobs for tasks like backups, updates, and security checks to enhance efficiency and minimize downtime. Learn the basics of Bash scripting, advanced scheduling, output management, and security best practices to optimize cloud performance.

This blog delves into Chaos Engineering in Linux systems, a method initiated by Netflix, involving intentional disruptions to assess software resilience. Steps include defining steady-state metrics, hypothesizing failures, and using tools like Chaos Monkey and Pumba for experiments. It emphasizes automated testing and continuous learning to enhance system robustness. Observability tools like Prometheus and Grafana are crucial for monitoring these experiments, ensuring systems can handle real-world disturbances effectively.

Explore the vital role of journaling in Linux filesystems, a key feature that ensures data integrity and accelerates system recovery during crashes or power failures. The article discusses different journaling filesystems like Ext3, Ext4, XFS, and Btrfs, highlighting their unique advantages for maintaining robust, efficient, and reliable computing environments. Ideal for system admins and users who prioritize data security.