Elastic Demo Video – Elasticsearch – ELK
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Datadog Assignment & Project
Question of Datadog Agents Write down post on www.debug.school for the following questions… Question of Infra Monitoring Question of Log Analysis Preparation Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert…
How to upload Package to Nexus using jenkins Pipeline
https://support.sonatype.com/hc/en-us/articles/227256688-How-do-I-configure-the-Nexus-Jenkins-Plugin Scripted Pipeline Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel…
How to display selenium html report using jenkins pipeline?
Step 1 – Install seleniumhtmlreport https://plugins.jenkins.io/seleniumhtmlreport/ Step 2 – Use following code Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at…
MySQL Commands & Query Cheatsheet Example
List All Users in a MySQL Database Server Are you looking for the MySQL SHOW USERS command? Unfortunately, MySQL does not have the SHOW USERS command like…
Datadog Tutorials: Datadog Agent integration with mysql databases?
How to setup Datadog Agent integration with mysql to collect many metrics from MySQL databases? The Datadog Agent can collect many metrics from MySQL databases, including (but…
AWS Assignment
Part – 1: General AWS Assignment: Computing AWS Lab & Exercise: VPC – Virtual Private Cloud Assignment AWS Cloudformation Lab and Assignment AWS Storage Write an answer…
Jenkins Tutorials: Scripted Pipeline jenkinsfile example
Pipeline: Basic Steps catchError: Catch error and set build result to failure deleteDir: Recursively delete the current directory from the workspace dir: Change current directory echo: Print…
Master in Software Engineering Curriculum
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Time Series Database Introduction
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Time Series Databases and InfluxDB
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Service Mesh Dummies
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Maven Tutorials: Maven Lifecycle, Phases & Goal
What is Lifecycle? A life cycle is a series of stages a living thing goes through during its life. All plants and animals go through life cycles….
System Design Tutorials: Choose Azure Compute Services
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
XL Release Tutorials: Pattern and deliveries in XL Release
Patterns Patterns in XL Release is like a template but for Delivery. What is Deliveries? Deliveries are flows of stages that a set of tracked items must…
Shell Scripting Tutorials: Conditional statatement using if
Conditional Statements: There are total 5 conditional statements which can be used in bash programming if statementif-else statementif..elif..else..fi statement (Else If ladder)if..then..else..if..then..fi..fi..(Nested if)switch statement Here are some…
Vagrant Tutorials Complete Reference
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Vagrant Tutorials: command line reference
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Vagrant Tutorial: Basic Workflow
Step 1- Download and Install VirtualBox https://www.virtualbox.org/wiki/Downloads Step 2- Download and Install Vagrant https://www.vagrantup.com/downloads Step 3 – Add a Box uRL to Vagrant Step 4 – Creating…
Best Articles Submission websites for SEO and Content Promotion
Article submission is the process of publishing your article on a third-party website, targeted at generating high-quality backlinks to your blog or website. Dofollow article submission sites…
Nginx Tutorials: Basic commands
These are the basic commands you use to interact with your NGINX instance. Check NGINX version: Check configuration file syntax before reloading: Display current configurations: Reload NGINX…
Nginx Tutorials: Example of Nginx configuration
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Linux Assignment & Excercise
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
5 Tips for Learning Cloud Computing
5 Tips for Learning Cloud Computing Getting started with cloud computing can be intimidating if you lack the support, resources, and knowledge to go through it the…
Terraform: Example Code for Create Multiple Azure Linux Vms
Step 1 – Install terraform Step 2 – Copy a followng code into new directory in file called “main.tf” Step 3 – Create IAM user and assign…
Master in DevOps Engineering (MDE) Curriculum
MDE (4 Months) = DevOps + SRE + DevSecOps DevOps Certified Professional (DCP) Curriculum (2 Months) # SDLC Problems Solution 1 SDLC Models & Architecture with Agile,…
SRE Certified Professional (SRECP) Curriculum
# SDLC Problems Solution 1 SDLC Models & Architecture with Agile, DevOps, SRE & DevSecOps, SOA & Micro services Concept 2 Platform – Operating Systems Centos/Ubuntu &…
DevSecOps Certified Professional (DSOCP) Curriculum
# SDLC Problems Solution 1 SDLC Models & Architecture with Agile, DevOps, SRE & DevSecOps, SOA & Micro services Concept 2 Platform – Operating Systems Centos/Ubuntu &…
DevOps Certified Professional (DCP) Curriculum
# SDLC Problems Solution 1 SDLC Models & Architecture with Agile, DevOps, SRE & DevSecOps, SOA & Micro services Concept 2 Platform – Operating Systems Centos/Ubuntu &…
Istio Tutorials: Traffic Management – Request routing
Step 1 – Install Sample App https://istio.io/latest/docs/examples/bookinfo/ Step 2 – Work with Request Routing https://istio.io/latest/docs/tasks/traffic-management/request-routing/ Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I…