MONITORING New Post June 3, 2025 What is Grafana? A comprehensive introduction to Grafana, an open-source dashboard tool for visualizing and monitoring time-series data #grafana #monitoring #prometheus #loki #observability #devops
KUBERNETES May 26, 2025 Understanding Kubernetes Endpoints and EndpointSlices Learn the differences between Endpoints and EndpointSlices and how they impact scalability in Kubernetes clusters #kubernetes #endpoints #endpointslices #networking #scalability
SECURITY May 19, 2025 Mastering SSH Tunneling for Secure Remote Access Learn how to leverage SSH tunneling for secure remote connections, database access, and network security #ssh #tunneling #linux #networking #security
OPENSTACK May 11, 2025 Deep Dive into OpenStack Neutron A comprehensive guide to OpenStack Neutron, its architecture, and how it manages network resources in the cloud #openstack #neutron #networking #sdn #cloud
OPENSTACK May 4, 2025 Deep Dive into OpenStack Nova A comprehensive guide to OpenStack Nova, its architecture, and how it manages compute resources in the cloud #openstack #nova #compute #virtualization #cloud
CS May 1, 2025 Load Average in top Command - What It Really Means A comprehensive explanation of load average, its interpretation, and practical monitoring guidelines #linux #monitoring #performance #system-administration #top
OPENSTACK April 27, 2025 What is OpenStack? Learn about OpenStack, its core components, and how it functions as a cloud operating system #openstack #cloud #infrastructure #virtualization #iaas
CS April 24, 2025 OS Cache and Disk I/O - MySQL and Redis Performance Analysis An in-depth exploration of OS cache mechanisms and their effects on MySQL and Redis performance #performance #mysql #redis #cache #disk-io
NETWORK April 20, 2025 Understanding SSH Tunneling Learn how to effectively use SSH tunneling for secure network connections and remote access #linux #ssh #network #security #tunneling
CS April 17, 2025 Memory Layout in C/C++ - A Developer's Refresher An in-depth exploration of memory structures, stack vs heap, and common memory issues #memory #C/C++ #debugging #programming #optimization
NETWORK April 14, 2025 What is CDN? (Content Delivery Network) Learn about Content Delivery Networks (CDN), how they work, and their various architectures and caching methods #cdn #network #caching #web-performance
CS April 10, 2025 Understanding Quantum Computing - Next Generation Computing Technology An in-depth explanation of quantum computing concepts, applications, and limitations #quantum #computing #qubit #superposition #entanglement
NETWORK April 7, 2025 Understanding and Using Curl - A Comprehensive Guide Learn about Curl, its various options, and practical usage examples for web requests and API testing #curl #http #api #networking
KUBERNETES March 28, 2025 What is Kustomize? A Configuration Management Tool for Kubernetes Learn about Kustomize, its features, and how to manage Kubernetes manifests effectively #kubernetes #kustomize #devops #configuration #gitops
OPENSOURCE March 21, 2025 Introduction to MinIO - High Performance Object Storage Learn about MinIO, its features, and how to set it up using Helm #minio #kubernetes #helm #storage
CICD March 14, 2025 Setting up ArgoCD SSO with GitLab Learn how to set up and manage ArgoCD SSO with GitLab #gitlab #kubernetes #helm #cicd
CICD March 7, 2025 Setting up ArgoCD SSO with GCP OAuth Learn how to set up and manage ArgoCD SSO with GCP OAuth #github #kubernetes #helm #cicd
KUBERNETES March 1, 2025 Understanding Istio - A Deep Dive into Service Mesh Implementation Comprehensive guide to Istio architecture, components, and key features in Kubernetes service mesh implementation #kubernetes #service-mesh #istio #microservices #networking
KUBERNETES February 26, 2025 Service Mesh vs API Gateway - Understanding the Differences Detailed comparison of Service Mesh and API Gateway, including their key features, use cases, and implementation patterns in Kubernetes #kubernetes #service-mesh #api-gateway #microservices #networking #istio #ingress
AWS February 21, 2025 Installing AWS DynamoDB Local on Kubernetes Cluster Learn how to install and configure AWS DynamoDB locally using Docker containers in a Kubernetes cluster #aws #dynamodb #kubernetes #docker #database
LINUX February 15, 2025 Understanding Linux File Descriptors and /dev/null Learn about Linux file descriptors, standard streams, and how to use /dev/null effectively in shell scripts #linux #shell #bash #file-descriptor #dev-null
GCP February 11, 2025 Building ETL Pipeline with BigQuery and Dataflow Learn how to build an ETL pipeline using MongoDB, BigQuery, and Google Sheets with Google Cloud Platform services #bigquery #dataflow #etl #gcp #mongodb
GCP February 7, 2025 What is BigQuery & Data Warehouse? Learn about Google BigQuery, its features, and why you need a data warehouse #bigquery #datawarehouse #gcp #database
DATABASE February 5, 2025 What is MongoDB? Learn about MongoDB, its features, and how it differs from traditional RDBMS #mongodb #nosql #database #sharding
MONITORING February 4, 2025 How to install Loki and Promtail with Helm Learn how to install and configure Loki and Promtail using Helm charts for log aggregation #loki #promtail #helm #kubernetes
MONITORING February 3, 2025 What is Loki? Learn about Grafana Loki, its architecture, components, and how it works with Promtail for efficient log aggregation #loki #promtail #logging #kubernetes
MONITORING February 2, 2025 Installing Prometheus and Thanos with Helm Learn how to install and configure Prometheus and Thanos using Helm charts for scalable monitoring #prometheus #thanos #helm #kubernetes
MONITORING February 1, 2025 What is Prometheus and Thanos? Learn about Prometheus monitoring system and how Thanos extends its capabilities for large-scale deployments #prometheus #thanos #monitoring #kubernetes
KUBERNETES January 31, 2025 Understanding Helm Chart Template Syntax Learn about Helm Chart template syntax, including Go templating, values references, and common patterns #kubernetes #helm #helm-chart #template #go-template #yaml
AWS January 30, 2025 AWS Secrets Manager - Secure Secret Management Service Learn about AWS Secrets Manager, its key features, and how to implement secure secret management in AWS #aws #secrets-manager #security #oauth #sso
KUBERNETES January 28, 2025 MetalLB - Load Balancer for Bare Metal Kubernetes Clusters Learn about MetalLB, its operating modes, and how to implement it in bare metal Kubernetes clusters #kubernetes #metallb #loadbalancer #bare-metal #networking #service
AWS January 28, 2025 AWS IRSA (IAM Roles for Service Accounts) Learn about AWS IRSA, its components, and how it enables secure AWS service access for EKS pods #aws #kubernetes #eks #security #irsa
CONTAINER January 27, 2025 Dockerfile Security Best Practices and Hadolint Usage Guide Learn about Docker security best practices and how to use Hadolint for Dockerfile linting #docker #security #hadolint #best-practices
CONTAINER January 26, 2025 Docker Layers - A Deep Dive into Dockerfile Build Principles Learn about Docker layers, caching mechanisms, and best practices for efficient image building #docker #dockerfile #containers #optimization
SECURITY January 26, 2025 Understanding and Installing Vaultwarden - A Self-Hosted Password Manager Learn about Vaultwarden, an open-source alternative to Bitwarden server, and how to deploy it using Helm #vaultwarden #bitwarden #kubernetes #password-manager
SECURITY January 25, 2025 Installing and Configuring HashiCorp Vault on Kubernetes Learn how to install, initialize, and configure HashiCorp Vault on Kubernetes using Kind #vault #kubernetes #security #kind
SECURITY January 25, 2025 Understanding HashiCorp Vault - Core Concepts and Architecture Learn about HashiCorp Vault's core concepts, architecture, and key features for secure secret management #vault #security #hashicorp #secrets-management
KUBERNETES January 24, 2025 Installing Kubernetes with Kubespray and Adding Worker Nodes (2024V.) Learn how to install Kubernetes using Kubespray and scale worker nodes with this step-by-step tutorial #kubernetes #kubespray #ansible #gcp #installation #cluster-management
KUBERNETES January 24, 2025 Understanding Kubernetes Storage - PV, PVC, StorageClass, and CSI-Driver Learn about Persistent Volumes, Persistent Volume Claims, Storage Classes, and Container Storage Interface in Kubernetes #kubernetes #storage #pv #pvc #csi #storageclass #persistence
AWS January 23, 2025 Understanding Amazon EKS Pod Identity Addon Learn about Amazon EKS Pod Identity, its features, and how it differs from IRSA #aws #eks #kubernetes #iam
CICD January 23, 2025 Setting up GitHub Action Self-Hosted Runner on Kubernetes Learn how to set up and manage GitHub Action self-hosted runners using Kubernetes and Helm #github #kubernetes #helm #cicd
CICD January 22, 2025 Creating and Publishing GitHub Actions Learn how to create GitHub Action templates and publish them to the GitHub Marketplace #github #actions #automation #cicd
CICD January 21, 2025 GitLab CI/CD Template Guide Learn how to use and create GitLab CI/CD templates for efficient pipeline management #gitlab #cicd #template #automation
CICD January 21, 2025 GitLab CI/CD Template Guide Learn how to use and create GitLab CI/CD templates for efficient pipeline management #gitlab #cicd #template #automation
CICD January 21, 2025 GitLab CI/CD Pipeline Configuration Guide Learn about GitLab CI/CD, pipeline configurations, and practical examples #gitlab #cicd #pipeline #automation
CICD January 20, 2025 What is GitLab, GitLab Runner? Learn about GitLab, GitLab Runner, its features, and how to set it up on Kubernetes systems #gitlab #cicd #devops #version-control
LINUX January 20, 2025 Understanding the Linux Kernel - Architecture, Functionality, and Internals Learn about the Linux Kernel, its components, and how it manages system resources #linux #kernel #operating-system #system-architecture #resource-management #device-drivers
LINUX January 19, 2025 Understanding chattr and lsattr - Linux File Attribute Management A comprehensive guide to understanding and using chattr and lsattr commands in Linux for file protection and attribute management #linux #command #chattr #lsattr #file-system #security
LINUX January 19, 2025 Mastering sed and awk - The Ultimate Guide to Text Processing in Linux Learn how to efficiently process and transform text with sed and awk, two of the most powerful command-line utilities in Linux. #Linux #sed #awk #text #processing
LINUX January 18, 2025 Understanding jq - The Powerful JSON Processor for Command Line A comprehensive guide to understanding and using the jq command in Linux for JSON data manipulation #linux #command #jq #json #data-processing
LINUX January 18, 2025 Understanding xargs - Powerful Command-Line Utility for Argument Processing A comprehensive guide to understanding and using the xargs command in Linux with various examples and use cases #linux #command #xargs #parallel #bash #pipeline
MONITORING January 17, 2025 ELK Stack Implementation Guide Learn how to implement ELK Stack (Elasticsearch, Logstash, Kibana) for log management and analysis. #elasticsearch #logstash #kibana #monitoring
AWS January 17, 2025 What is AWS Assume Role? A comprehensive guide to AWS Assume Role and its implementation for cross-account access #aws #iam #security #authentication #sts #cross-account
KUBERNETES January 16, 2025 IPVS vs iptables in Kubernetes Learn about IPVS vs iptables, the main concept of Kubernetes Kube-proxy Component and how to optimize your cluster's network performance. #kubernetes #ipvs #iptables #kube-proxy #networking #performance
CICD January 16, 2025 Setting up ArgoCD - GitOps Continuous Deployment Tool A comprehensive guide to understanding and implementing ArgoCD for Kubernetes #argocd #kubernetes #gitops #cicd
AWS January 15, 2025 What is AWS Ingress Annotations? A comprehensive guide to AWS Load Balancer Controller Ingress Annotations #aws #kubernetes #ingress #alb #eks
GCP January 15, 2025 Setting up GPU Server on Google Cloud Platform A comprehensive guide to setting up and configuring NVIDIA A100 GPU servers on GCP #gcp #gpu #nvidia #cloud-computing #machine-learning #a100
KUBERNETES January 14, 2025 Creating and Hosting Helm Charts for Kubernetes Operators A comprehensive guide to creating Helm charts for Kubernetes Operators and hosting them on GitHub Pages #kubernetes #helm #github-pages #operator #chart-repository #ci-cd
KUBERNETES January 14, 2025 Creating Kubernetes Operators with Kubebuilder A practical guide to building Kubernetes Operators using Kubebuilder framework #kubernetes #operator #kubebuilder #development #go #custom-resources
KUBERNETES January 13, 2025 Kubernetes Operators and Custom Resource Definitions (CRDs) A comprehensive guide to Kubernetes Operators, CRDs, and Kubebuilder framework #kubernetes #operator #crds #kubebuilder #controllers #kubernetes-extensions
KUBERNETES January 13, 2025 Kubernetes Deployment Strategies A comprehensive guide to different deployment strategies in Kubernetes including RollingUpdate, Recreate, Blue/Green, and Canary #kubernetes #deployment #strategies #rolling-update #canary #blue-green
KUBERNETES January 12, 2025 Kubernetes Headless Services A comprehensive guide to Kubernetes Headless Services, their use cases, and implementation #kubernetes #headless-service #statefulset #networking #dns #service-discovery
KUBERNETES January 12, 2025 Kubernetes Network Traffic Flow A comprehensive guide to Kubernetes networking in both CSP and On-premise environments #kubernetes #networking #traffic-flow #ingress #service-mesh #cni
KUBERNETES January 11, 2025 Safe Pod Termination in Kubernetes - A Complete Guide Understanding how to safely terminate and manage Pods in Kubernetes using cordon, uncordon, drain, and scale commands #kubernetes #pod #node-management #maintenance #graceful-shutdown #high-availability
KUBERNETES January 11, 2025 Understanding Helm - The Kubernetes Package Manager A comprehensive guide to Helm, including installation, usage, and chart management #kubernetes #helm #package-manager #charts #devops #cloud-native
KUBERNETES January 10, 2025 Kubernetes Resources - A Comprehensive Guide Detailed explanation of Kubernetes resources including Deployments, ReplicaSets, StatefulSets, DaemonSets, Jobs, and CronJobs #kubernetes #deployment #statefulset #daemonset #job #cronjob #container orchestration #cloud native
KUBERNETES January 10, 2025 Kubernetes Service Accounts A comprehensive guide to Kubernetes Service Accounts, their components, and practical usage #kubernetes #security #service-account #rbac #authentication #authorization #k8s-security
CS January 9, 2025 Understanding IPsec vs SSL/TLS - Network Security Protocols A comprehensive comparison of IPsec and SSL/TLS protocols #security #ipsec #ssl #tls #vpn
CS January 9, 2025 Understanding Linux Standard Streams - stdin, stdout, and stderr A comprehensive guide to Linux standard streams and redirection #linux #stdin #stdout #stderr #streams
CS January 8, 2025 Understanding Web Rendering Methods - CSR, SSR, SSG, and ISR A comprehensive comparison of different web rendering approaches #rendering #csr #ssr #ssg #isr
CS January 8, 2025 3-Tier Architecture and Modern Web Development A comprehensive guide to traditional 3-tier architecture and modern web development approaches #architecture #web #development #3tier
CS January 7, 2025 Synchronous and Asynchronous Processing A comprehensive guide to sync and async programming with Python examples #python #async #sync #programming
CS January 7, 2025 Single Sign-On (SSO) A comprehensive guide to SSO and authentication protocols #sso #oauth #saml #oidc #authentication
CS January 6, 2025 Network Address Translation (NAT) A comprehensive guide to NAT, SNAT, and DNAT #networking #nat #snat #dnat
CS January 6, 2025 Cloud Computing A comprehensive guide to cloud computing, its types, and service models #cloud #aws #azure #gcp
CS January 5, 2025 Understanding Processes and Threads A comprehensive guide to processes, threads, and their differences #process #thread #operating-system #concurrency
CS January 5, 2025 Understanding Kubernetes Components and Pod Creation A comprehensive guide to Kubernetes architecture and its core components #kubernetes #container #orchestration #pod
CS January 4, 2025 Understanding HTTP Methods and Status Codes A comprehensive guide to HTTP methods and their status codes #http #api #rest #web
CS January 4, 2025 Understanding Virtualization Technologies A comprehensive guide to server, storage, and network virtualization #virtualization #cloud #containers #networking
CS January 3, 2025 Understanding HTTP and HTTPS Protocols A comprehensive guide to HTTP, HTTPS, and SSL/TLS implementation #http #https #ssl #security
CS January 3, 2025 Understanding DNS - How Domain Name System Works A comprehensive guide to DNS architecture, types of DNS servers, and record types #dns #cs
CS January 2, 2025 How Web Browsers Work Understanding the internal working mechanism of web browsers, from DNS lookup to page rendering. #browser #web #networking #rendering
CS January 2, 2025 Understanding OSI 7 Layers and TCP/IP 4 Layers A comprehensive comparison of OSI and TCP/IP network models #cs #osi #tcp/ip #protocols #network
INTRO January 1, 2025 Welcome to My DevOps Journey Exploring modern DevOps practices, cloud infrastructure, and automation techniques. Comprehensive coverage of cloud platforms, containerization, CI/CD, monitoring, and security. #devops #cloud #kubernetes #automation #infrastructure
ETC January 1, 2025 Grammar Post This is a sample post demonstrating various content elements like code, lists, images, and tables. #grammar