Category Security

SSL - Create CSR, CRT, Secure Sockets Layer
SSL - Create CSR, CRT, Secure Sockets Layer

Step 1. Buy the SSL from the provider,

Arachni - VAPT Tool
Arachni - VAPT Tool

Free, Simple, Distributed, Intelligent, Powerful, Friendly.

Category CleanCode

Git - Naming Convention
Git - Naming Convention

Naming Convention for Programming

Category Dev

Dockerise HTML
Dockerise HTML

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Jekyll - Running Jekyll in Docker
Jekyll - Running Jekyll in Docker

Running Jekyll in Docker

Docker - dockerize the nodejs application
Docker - dockerize the nodejs application

The main goal of this story is to dockerize the nodejs application. Assuming that you have come here after installing nodejs and docker.

Git - Naming Convention
Git - Naming Convention

Naming Convention for Programming

Category Application

Docker - dockerize the nodejs application
Docker - dockerize the nodejs application

The main goal of this story is to dockerize the nodejs application. Assuming that you have come here after installing nodejs and docker.

Category NodeJs

Docker - dockerize the nodejs application
Docker - dockerize the nodejs application

The main goal of this story is to dockerize the nodejs application. Assuming that you have come here after installing nodejs and docker.

Category Container

Docker - dockerize the nodejs application
Docker - dockerize the nodejs application

The main goal of this story is to dockerize the nodejs application. Assuming that you have come here after installing nodejs and docker.

Category sed

SED
SED

Sed is a Stream Editor used for modifying the files in unix (or linux)

Linux - sed command
Linux - sed command

Delete lines using sed command

Category Cassandra

Cassandra - Cassandra single node cluster as a container
Cassandra - Cassandra single node cluster as a container

How to run cassandra as a container? How to run cassandra as a single node cluster?

Cassandra Replication

Data Replication

Cassandra Architecture
Cassandra Architecture

Apache Cassandra is an open source distributed database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure....

Tombstones in Cassandra - Clean
Tombstones in Cassandra - Clean

Tombstones costs disk utilization and increased query time. Monitoring the amount of tomb_stones data is an important part of monitoring the health of a Cassandra cluster. We can use the...

Category NoSQL

MongoDB Three Node Cluster with Replicaset in a Single Server for POC
MongoDB Three Node Cluster with Replicaset in a Single Server for POC

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

MongoDB Three Node Cluster with Replicaset for Production
MongoDB Three Node Cluster with Replicaset for Production

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

MongoDB Single Node Cluster with Replicaset
MongoDB Single Node Cluster with Replicaset

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Cassandra Replication

Data Replication

Cassandra Architecture
Cassandra Architecture

Apache Cassandra is an open source distributed database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure....

Elasticsearch Slow Query Log Configuration
Elasticsearch Slow Query Log Configuration

Slow Logs in Elasticsearch Search slow logs - used to log the searches which are slow Index slow logs

Create Indexes in elasticsearch and frequently used commands
Create Indexes in elasticsearch and frequently used commands

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Elasticsearch Single Node using Docker Compose
Elasticsearch Single Node using Docker Compose

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Tombstones in Cassandra - Clean
Tombstones in Cassandra - Clean

Tombstones costs disk utilization and increased query time. Monitoring the amount of tomb_stones data is an important part of monitoring the health of a Cassandra cluster. We can use the...

Category Storage

Single Node Apache Nifi Container
Single Node Apache Nifi Container

How to run apache nifi as a container? How to run apache nifi as a single node cluster?

Basic Kafka Container commands
Basic Kafka Container commands

Create Topic with container

Elasticsearch + Kibana using Docker Compose
Elasticsearch + Kibana using Docker Compose

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Elasticsearch Single Node using Docker Compose
Elasticsearch Single Node using Docker Compose

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Couchbase Introduction
Couchbase Introduction

What is Couchbase Server?

Elasticsearch - Basics of Elasticsearch
Elasticsearch - Basics of Elasticsearch

Elasticsearch is the distributed search and analytics engine at the heart of the Elastic Stack. Logstash and Beats facilitate collecting, aggregating, and enriching your data and storing it in Elasticsearch....

Tombstones in Cassandra - Clean
Tombstones in Cassandra - Clean

Tombstones costs disk utilization and increased query time. Monitoring the amount of tomb_stones data is an important part of monitoring the health of a Cassandra cluster. We can use the...

Category git

Git - Switch Remote URL
Git - Switch Remote URL

Switching remote URLs from HTTPS to SSH

Git - Reset Commits
Git - Reset Commits

Remove the last commit/commits using Reset

Git - Cheat Sheet
Git - Cheat Sheet

Git Cheat Sheet

Git - Push with SSH
Git - Push with SSH

Setup git push with SSH

Git - Merge
Git - Merge

GIT MERGE

Git - Init
Git - Init

Git Init

Git - Project Lead/Manager
Git - Project Lead/Manager

Get count of branches

Git - Create Branch
Git - Create Branch

Checkout to main branch

Git - Common Commands
Git - Common Commands

Commit History

Git - Branch Management
Git - Branch Management

Single branch for production and development

Git - Basics for a Developer
Git - Basics for a Developer

Git basics is a good idea before you start using it, as a programer upto what extent you need is the question? Let's get into it

Git - Git cheat sheet | Devops Commands
Git - Git cheat sheet | Devops Commands

Recursively remove all untracked files in the tree. git clean -f throw out all of your changes to existing files, but not new ones git reset --hard remove file from...

Git - Intro
Git - Intro

There are many questions or use cases we come across in our day to day activity, like

Category jenkins

Trigger a Build in Jenkins using Bitbucket Hooks
Trigger a Build in Jenkins using Bitbucket Hooks

How to build when a change is pushed to Bitbucket? Trigger a Build/Job in jenkins when chnages pushed to Bitbucket? How to Automate Build process when changes pushed to Bitbucket?...

Jenkins - Upgrade Jenkins
Jenkins - Upgrade Jenkins

Upgrade jenkins latest version

CICD Jenkins - Send email with default content
CICD Jenkins - Send email with default content

Send email with default content as the build output

Category Devops

Steps to install a Go Daddy SSL Certificate with NGINX

Step1: Generate a CSR and Private Key

AWS EBS Volmes - Create and attach the EBS volume with mounting
AWS EBS Volmes - Create and attach the EBS volume with mounting

Create Volume from console Login to AWS console Goto menu Services -> Compute -> EC2 -> In Left Sidebar under Elastic Block Store -> click on Volume -> Create Volume...

Category jekyll

Jekyll - Running Jekyll in Docker
Jekyll - Running Jekyll in Docker

Running Jekyll in Docker

Category SSL

Steps to install a Go Daddy SSL Certificate with NGINX

Step1: Generate a CSR and Private Key

SSL - Create CSR, CRT, Secure Sockets Layer
SSL - Create CSR, CRT, Secure Sockets Layer

Step 1. Buy the SSL from the provider,

Category Godaddy

SSL - Create CSR, CRT, Secure Sockets Layer
SSL - Create CSR, CRT, Secure Sockets Layer

Step 1. Buy the SSL from the provider,

Category Caddy

Caddy As Loadbalancer.md

How to run apache nifi as a container? How to run apache nifi as a single node cluster?

SSL - Create CSR, CRT, Secure Sockets Layer
SSL - Create CSR, CRT, Secure Sockets Layer

Step 1. Buy the SSL from the provider,

Category Nginx

Steps to install a Go Daddy SSL Certificate with NGINX

Step1: Generate a CSR and Private Key

SSL - Create CSR, CRT, Secure Sockets Layer
SSL - Create CSR, CRT, Secure Sockets Layer

Step 1. Buy the SSL from the provider,

Category Haproxy

SSL - Create CSR, CRT, Secure Sockets Layer
SSL - Create CSR, CRT, Secure Sockets Layer

Step 1. Buy the SSL from the provider,

Category Elasticsearch

Elasticsearch System Configuration
Elasticsearch System Configuration

Fix the FORBIDDEN Read-Only / Allow Delete Error for Elasticsearch API Requests

Elasticsearch Slow Query Log Configuration
Elasticsearch Slow Query Log Configuration

Slow Logs in Elasticsearch Search slow logs - used to log the searches which are slow Index slow logs

Create Indexes in elasticsearch and frequently used commands
Create Indexes in elasticsearch and frequently used commands

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Elasticsearch Single Node using Docker Compose
Elasticsearch Single Node using Docker Compose

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Elasticsearch + Kibana using Docker Compose
Elasticsearch + Kibana using Docker Compose

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Elasticsearch Single Node using Docker Compose
Elasticsearch Single Node using Docker Compose

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Elasticsearch - Basics of Elasticsearch
Elasticsearch - Basics of Elasticsearch

Elasticsearch is the distributed search and analytics engine at the heart of the Elastic Stack. Logstash and Beats facilitate collecting, aggregating, and enriching your data and storing it in Elasticsearch....

Category Docker

Single Node Apache Nifi Container
Single Node Apache Nifi Container

How to run apache nifi as a container? How to run apache nifi as a single node cluster?

Docker Volumes - Persistence
Docker Volumes - Persistence

Container uses and generates data folders that are available for the container but not to the host machine. When the container gets restarted or crashed the data generated inside is...

Cassandra - Cassandra single node cluster as a container
Cassandra - Cassandra single node cluster as a container

How to run cassandra as a container? How to run cassandra as a single node cluster?

Docker API Configuration
Docker API Configuration

Engine API is an HTTP API served by Docker Engine, How to enable docker API on docker host? Controlling the Docker Engine from any SDK. Is everything the Docker client...

Adding Try in PWD button to README file
Adding Try in PWD button to README file

The “Try in PWD” actually supports to deploy any stack file that’s available on the web. In the stack parameter you can either add a relative path of a stack...

Dockerise HTML
Dockerise HTML

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Docker Issues

Docker issues:

Category Couchbase

Couchbase Introduction
Couchbase Introduction

What is Couchbase Server?

Category Dockerization

Dockerise HTML
Dockerise HTML

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Category HTML

Dockerise HTML
Dockerise HTML

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Category Search Engine

Create Indexes in elasticsearch and frequently used commands
Create Indexes in elasticsearch and frequently used commands

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Elasticsearch Single Node using Docker Compose
Elasticsearch Single Node using Docker Compose

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Category Database

Elasticsearch Disk Space is too low
Elasticsearch Disk Space is too low

Fix the FORBIDDEN Read-Only / Allow Delete Error for Elasticsearch API Requests

Elasticsearch System Configuration
Elasticsearch System Configuration

Fix the FORBIDDEN Read-Only / Allow Delete Error for Elasticsearch API Requests

Cassandra - Cassandra single node cluster as a container
Cassandra - Cassandra single node cluster as a container

How to run cassandra as a container? How to run cassandra as a single node cluster?

Cassandra Replication

Data Replication

Cassandra Architecture
Cassandra Architecture

Apache Cassandra is an open source distributed database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure....

Basic command to run with Postgress Container
Basic command to run with Postgress Container

Connect to the database itself

Category PostgreSQL

Basic command to run with Postgress Container
Basic command to run with Postgress Container

Connect to the database itself

Category SQL

Basic command to run with Postgress Container
Basic command to run with Postgress Container

Connect to the database itself

Category Streaming

Kafka - Ops
Kafka - Ops

Kafka Operations

Basic Kafka Container commands
Basic Kafka Container commands

Create Topic with container

Category DockerAPI

Docker API Configuration
Docker API Configuration

Engine API is an HTTP API served by Docker Engine, How to enable docker API on docker host? Controlling the Docker Engine from any SDK. Is everything the Docker client...

Category NOSQL

Cassandra - Cassandra single node cluster as a container
Cassandra - Cassandra single node cluster as a container

How to run cassandra as a container? How to run cassandra as a single node cluster?

Category bitbucket

Trigger a Build in Jenkins using Bitbucket Hooks
Trigger a Build in Jenkins using Bitbucket Hooks

How to build when a change is pushed to Bitbucket? Trigger a Build/Job in jenkins when chnages pushed to Bitbucket? How to Automate Build process when changes pushed to Bitbucket?...

Category kafka

Kafka - Ops
Kafka - Ops

Kafka Operations

Category ElasticsearchSettings

Elasticsearch System Configuration
Elasticsearch System Configuration

Fix the FORBIDDEN Read-Only / Allow Delete Error for Elasticsearch API Requests

Category ElasticsearchIssues

Elasticsearch Disk Space is too low
Elasticsearch Disk Space is too low

Fix the FORBIDDEN Read-Only / Allow Delete Error for Elasticsearch API Requests

Category Volume

Docker Volumes - Persistence
Docker Volumes - Persistence

Container uses and generates data folders that are available for the container but not to the host machine. When the container gets restarted or crashed the data generated inside is...

Category Nifi

Single Node Apache Nifi Container
Single Node Apache Nifi Container

How to run apache nifi as a container? How to run apache nifi as a single node cluster?

Category ETL

Single Node Apache Nifi Container
Single Node Apache Nifi Container

How to run apache nifi as a container? How to run apache nifi as a single node cluster?

Category LoadBalancer

Caddy As Loadbalancer.md

How to run apache nifi as a container? How to run apache nifi as a single node cluster?

Category MongoDB

MongoDB Three Node Cluster with Replicaset in a Single Server for POC
MongoDB Three Node Cluster with Replicaset in a Single Server for POC

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

MongoDB Three Node Cluster with Replicaset for Production
MongoDB Three Node Cluster with Replicaset for Production

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

MongoDB Single Node Cluster with Replicaset
MongoDB Single Node Cluster with Replicaset

Preface This post assumes that you have some basic understanding of Docker, Docker Compose, and the key components used in the docker ecosystem. Get up to speed, with the Prepare...

Category K8s

K8s Contributor Playground, Learning by Contributing
K8s Contributor Playground, Learning by Contributing

Open sources - OSS FIRST TIMERS ONLY Contributor Playground

Common Kubernetes Distributions
Common Kubernetes Distributions

On Cloud EKS: Amazon Elastic Kubernetes Service AKS: Microsoft Azure Kubernetes Service GKE: Google Kubernetes Engine IKS: IBM Cloud Kubernetes Service OKE: Oracle Container Engine for Kubernetes DOKS: DigitalOcean Kubernetes...

Category Orchestration

Common Kubernetes Distributions
Common Kubernetes Distributions

On Cloud EKS: Amazon Elastic Kubernetes Service AKS: Microsoft Azure Kubernetes Service GKE: Google Kubernetes Engine IKS: IBM Cloud Kubernetes Service OKE: Oracle Container Engine for Kubernetes DOKS: DigitalOcean Kubernetes...