Oracle Tutorials: Complete Guide of Oracle Import using impdp
Data Pump Import supports various import modes Yes, Oracle Data Pump Import (impdp) supports various import modes. Here are the different modes of import that are supported…
AWS Tutorials: How to activate AWS EC2 Session Manager?
What is AWS Session Manager? AWS Session Manager is a managed service provided by Amazon Web Services (AWS) that enables secure and seamless access to instances in…
Top 10 Website Development Company in Bangalore / Bengaluru
CMSGalaxy: CMSGalaxy is a website development company in Bangalore that specializes in building websites with content management systems like WordPress, Drupal, and Joomla. CMSGalaxy is one of…
Step by Step guide to enable Compression in WordPress
Enabling compression in WordPress can help reduce your website’s file sizes and improve its performance by compressing your HTML, CSS, and JavaScript files before sending them to…
Gerrit Setup using Tomcat and Mysql
MySQL database CREATE USER ‘gerrit’@’localhost’ IDENTIFIED BY ‘gerrit’; CREATE DATABASE gerritdb; ALTER DATABASE gerritdb charset=latin1; GRANT ALL ON gerritdb.* TO ‘gerrit’@’localhost’; FLUSH PRIVILEGES; exit; Apache Configuration sudo…
Git/Gerrit Installation and Setup
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
Knative Tutorials: How to install Knative Serving 1.9 in Minikube?
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
Minikube Tutorials: minikube commands
minikube config The command you provided, minikube config set memory 10000, will set the default memory allocation for new Minikube clusters to 10 gigabytes (10000 megabytes). If…
Knative Useful Websites & Reference
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
AWS SAM CLI Getting started guide
AWS SAM CLI (Serverless Application Model Command Line Interface) is an open-source command-line tool that makes it easy to build, test, and deploy serverless applications on AWS….
Oracle Tutorial: Oracle Real Application Clusters and Oracle Clusterware
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
Oracle Tutorials: How to configure high availability in oracle?
What is high availability? High availability (HA) refers to the ability of a system or service to remain operational and accessible to users, even in the event…
What is major difference between RHEL 7, RHEL 8 and RHEL 9?
RHEL 7 and RHEL 9 are both major releases of the Red Hat Enterprise Linux operating system. The major differences between RHEL 7 and RHEL 9 are…
Packer Tutorials: Packer Install and configurations
Mac Windows https://releases.hashicorp.com/packer/1.8.6/packer_1.8.6_windows_amd64.zip Step 1 – Download and Extract at c:/tools/packer Step 2 – Add “c:/tools/packer” into env PATH variable Ubuntu Centos Rajesh KumarI’m Rajesh Kumar, a…
Packer Tutorials: Hashipcorp Packer workflow
The workflow for using HashiCorp Packer typically involves the following steps: Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing…
Packer Tutorials: Packer Commands reference with its use cases & Example
HashiCorp Packer is a tool for creating machine images that can be used with various cloud providers, virtualization platforms, or container systems. Here are some of the…
Packer Tutorials: List of Provisioner in hashicorp packer Post-processors
In HashiCorp Packer, post-processors are used to perform additional actions after the machine image has been created by the builder and provisioners. These actions can include compressing…
Packer Tutorials: List of Provisioner in Hashicorp Packer?
HashiCorp Packer is a tool for creating machine images that can be used with various cloud providers, virtualization platforms, or container systems. In addition to the builders,…
Packer Tutorials: List of Builder in Hashicorp Packer?
HashiCorp Packer is a tool for creating machine images that can be used with various cloud providers, virtualization platforms, or container systems. Packer uses a builder to…
Github Tutorials: How to Generate PAT in Github?
What is Github PAT? GitHub PAT (Personal Access Token) is a type of authentication token that provides a secure way to access GitHub’s API and perform actions…
AWS Tutorials: 𝐀 Design & S𝐭𝐫𝐚𝐭𝐞𝐠𝐲 𝐟𝐨𝐫 𝐚𝐜𝐭𝐢𝐯𝐞/𝐩𝐚𝐬𝐬𝐢𝐯𝐞 𝐦𝐮𝐥𝐭𝐢-𝐬𝐢𝐭𝐞 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
Container Runtime Interface (CRI-O) workflow
Let’s break the workflow : ✅ When a request comes to start a #container, #kubelet calls the CRI that invokes the internal CRI-O daemon in the #kernel✅…
Git Tutorial: Git Basic Workflow Working with Local Repo
Step 1 – Install git client [ONE TIME] Step 2 – Create git repo [ONE TIME] Step 3 – Decide which files you want to version OR…
What is Git and How it works? An Overview and Its Use Cases?
What is Git? Git is a free and open-source distributed versions control system use to handle small to very laravel projects code enabling multiple developers to work…
Types of Databases
To make the best decision for our projects, it is essential to understand the various types of databases available in the market. Popular relational databases include MySQL,…
API Tutorials: List API architecture styles
Architecture styles define how different components of an application programming interface (API) interact with one another. As a result, they ensure efficiency, reliability, and ease of integration…
Datadog Tutorials: Events API Emails
Events API emails give you the ability to send events via email. If your application does not have an existing Datadog integration, and you don’t want to…
Most popular Tools for Software Development and Testing
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
AWS Tutorials: How to create AWS ec2 Instance?
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
Complete Guide for Anomaly Detection in Monitoring & Observability
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…