Explore Cloud & DevOps articles by Jalish Mahmud, with explanations and examples from software development.
Learn how AWS CloudWatch monitors EC2 instances and applications. Understand metrics, logs, alarms, dashboards, the CloudWatch agent, and troubleshooting with beginner-friendly examples and diagrams.
Read article →Learn how AWS EC2 Auto Scaling works with beginner-friendly examples. Understand Auto Scaling Groups, minimum and desired capacity, scaling policies, launch templates, health checks, and high availability.
Read article →Understand AWS Load Balancers from scratch. Learn how ALB and NLB work, why applications need load balancing, and how listeners, target groups, health checks, and traffic routing fit together.
Read article →Learn how AWS VPC route tables work with beginner-friendly examples. Understand local routes, default routes, packet routing, Internet Gateways, NAT Gateways, and why connections fail.
Read article →Understand AWS Security Groups and Network ACLs with simple examples. Learn inbound and outbound rules, stateful vs stateless firewalls, rule priority, and how AWS controls network traffic.
Read article →Learn how AWS EC2 networking works, including private and public IP addresses, Elastic IPs, network interfaces, and Security Groups, with beginner-friendly examples.
Read article →Understand AWS VPC networking from the beginning. Learn how IP addresses, CIDR blocks, subnets, route tables, Internet Gateways, and NAT Gateways work together, with clear examples.
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