Cloud, Kubernetes, and platform engineering.
Senior-engineer field notes on cloud, Kubernetes, AWS, Terraform, and platform engineering by Ercan Ermis.
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What is Carrier Gateway on AWS?
Amazon Web Services (AWS) offers many services to provide a seamless and secure cloud computing experience to its users. One of these ...
Creating SSH Keys for Secure Access to AWS EC2 Instances with Terraform
When working with cloud infrastructure, security is of utmost importance. One critical aspect of security is controlling access to cloud ...
What is an Egress only internet gateways in AWS?
Within a VPC, an Egress-Only Internet Gateway is an essential component that enables outbound traffic from the VPC to the Internet.
What is an Internet Gateway in AWS?
An internet gateway is horizontally scaled and redundant, but attaching one is not enough: the route table entry is what actually moves traffic out of your VPC.
What are Route Tables on AWS VPC?
How VPC route tables decide where subnet traffic goes: local versus internet gateway routes, the one-table-per-subnet rule, and when a custom table pays off.
What is Subnet on AWS VPC?
Subnets in AWS VPC are used to divide a VPC into multiple logical networks. This allows users to isolate resources and control access to ...
What is AWS VPC?
Learn about Amazon Web Services (AWS) Virtual Private Cloud (VPC), a service that allows users to create and manage their own virtual pri...
Prevent nginx from caching DNS for proxy
If you are having problems with nginx proxy DNS caching, you can see the config for flush and/or clear DNS caching continuously...
Scaling PHP Applications on AWS
You can understand the running highly available, performant, and secure PHP applications on AWS with easy 14 steps...
Create an S3 Bucket and Set a Policy via CLI
I really like to use CLI commands and it's my daily routine. Today, I'll tell to you "How do you create an S3 Bucket on AWS" and "Put an ...
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