Linux

What is Kernel TLS (kTLS) and Why Offload TLS to the Kernel or NIC?

Kernel TLS (KTLS) moves TLS encryption from user space into the Linux kernel or even the NIC. Offloading reduces CPU overhead, enables zero-copy I/O, and boosts performance for high-throughput applications.

What's Inside My Home Lab?

What's actually running in my home lab and how I built it all for under $70. From K3s clusters on VMs to self-hosted services with proper HTTPS - a complete walkthrough of my personal infrastructure.

Ubuntu Server 24.04 LTS vs 22.04 LTS

Explore the major upgrades, exciting new features, and enhancements in Ubuntu Server 24.04 LTS, including performance improvements, security updates, and extended support.

Bare Metal Servers vs. Dedicated Host

Bare metal gives you total control over the hypervisor for maximum flexibility and resource optimization. Dedicated hosts keep things simple with the cloud provider managing the VMs for you.

Ansible vs Terraform

Infrastructure automation and configuration management are two essential practices in modern IT operations, particularly in the DevOps & Cloud.

Deploying WordPress with MySQL, Redis, and NGINX on Docker

Set up WordPress with a MySQL database and Redis as an object cache on Docker with an NGINX Reverse Proxy for blazing-fast performance.

Setup Memos Note-Taking App with MySQL on Docker & S3 Storage

Self-host the open-source, privacy-focused note-taking app Memos using Docker with a MySQL database and integrate with S3 or Cloudflare R2 object storage.

In-Memory Caching vs. In-Memory Data Store

In-memory caching and in-memory data storage are both techniques used to improve the performance of applications by storing frequently accessed data in memory. However, they differ in their approach and purpose.

How Companies Are Saving Millions by Migrating Away from AWS to Bare Metal Servers?

Many startups initially launch on AWS or other public clouds because it allows rapid scaling without upfront investments. But as these companies grow, the operating costs steadily rise.

DevOps vs SRE vs Platform Engineering - Explained

At small companies, engineers often wear multiple hats, juggling a mix of responsibilities. Large companies have specialized teams with clearly defined roles in DevOps, SRE, and Platform Engineering.

How to Achieve Zero Downtime Deployments with Blue-Green Deployment in Kubernetes?

Blue-Green deployment is a software release technique that reduces downtime and risk by running two identical production environments called Blue and Green.

AWS ECR vs Docker Hub

When it comes to container registry, two of the most popular options are AWS Elastic Container Registry (ECR) and Docker Hub.

What is MicroCloud?

MicroCloud is an automated, lightweight private cloud solution built on LXD, Ceph, and OVN. MicroCloud brings the power of public clouds to your own infrastructure.

How to Run Linux Docker Containers Natively on Mac with OrbStack?

Run Linux-based Docker containers natively on macOS with OrbStack's lightning-fast performance, featherlight resource usage, and simplicity. Get the best Docker experience on Mac.

Top 6 Virtual Machine Software in 2023

Looking for the best virtual machine software in 2023? Check out our top 6 picks for efficient virtualization and seamless performance.

9 Best Practices for Developing Microservices

The Best 9 practices for developing microservices. From separate data storage to code maturity and container deployment in software development.

What is the Difference Between Git Merge vs Git Rebase?

Know the differences between Git Merge and Git Rebase. Learn when to use each approach and make right decisions for efficient code management.

What Makes Load Balancer vs. API Gateway Different and Use Cases ?

Discover the key distinctions between Load Balancer and API Gateway, along with their unique use cases like efficient traffic distribution & integration.

How to Create & Deploy EC2 Instance Using Terraform?

Learn how to create and deploy AWS EC2 instances using Terraform for efficient cloud infrastructure management.

How to Use ChatGPT AI in Linux CLI Terminal

Are you looking for a way to use ChatGPT AI to generate text or command right within your Linux CLI terminal?