Ansible Certification Roadmap & Path 2021
Retired – Red Hat Certified Specialist in Ansible Automation exam Now that EX407 is retired as of DEC 31st 2020, what are our options to get Certified…
Google Cloud Certification Roadmap & Path
Google Cloud Associate Cloud Engineer Google Cloud Professional Cloud Architect Google Cloud Professional Cloud Developer Google Cloud Professional Data Engineer Google Cloud Professional Cloud DevOps Engineer Google…
Google Cloud Developer Architect Devops Engineer Cheatsheet
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 Certification Roadmap & Path
AWS Certified Solution Architect Associate AWS Certified SysOps Administrator Associate AWS Certified Developer Associate AWS Certified Solution Architect Professional AWS Certified DevOps Engineer Professional AWS Certified DevOps…
Terraform Architecture and Components through diagram
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…
Implement CI/CD using Terraform and Jenkins on AWS
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…
Python Tutorials: Use cases in real life explained with image
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…
NTP install and configure in Linux, Centos, Ubuntu & RHEL
NTP install and configure in Centos & RHEL NTP install and configure in Ubuntu Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert…
Top Tips, Tricks and Checklist for Bloggers for quality blogs
Each Post Must contain following Specification: # Checklist Specifications 1 How many minimum Paragraphs 10 para 2 Lines of each Paragraph 4-5 lines 3 How many minimum…
Python Tutorials: Anonymous/Lambda Function Tutorials with Example
Use of Lambda Function in python We use lambda functions when we require a nameless function for a short period of time. In Python, we generally use it…
Comparison between XML Vs JSON Vs YAML
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…
Yaml tutorial specification rules and syntax
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…
Top 10 Cloud Platforms in 2021
Cloud computing has become as important to the information environment as it is to the consumer’s life. Cloud computing, which supported the world’s economy, worldwide supply chains,…
Tips for Creating an Excellent Self-Introduction Video
Your resume, picture, degree, and TEFL certificate will not help you stand out in a crowded field of English teaching candidates. A great self-recorded introductory video using…
List of Popular DevOps& Software Engineers Telegram Groups and Channel to Join
Name URL Debug School https://t.me/DebugSchool DevOps SRE DevSecOps Community https://t.me/thedevsecops DevOpsSchool https://t.me/devopsschool DevOps Certified Professional https://t.me/devopscertifiedprofessional IOT https://t.me/IOT_professionals AI https://t.me/artificial_intelligence_universe ML https://t.me/machine_learning_professional Other Useful telegram Channel stocksmantra…
List of Top 20 SEO Company & Digital Marketing company in the world
Some of the feature which we look for in each Digital Marketing & SEO products are as follows; SEO Management Rank Tracker Local SEO Mobile SEO Link…
How to Configure Junit Reports at Jenkins?
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…
What is MVC? Model View Controller
What is MVC The MVC is an architectural pattern that separates an application into three main logical components Model, View, And Controller.Each of these components has its…
Zabbix Image Gallery
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…
Confluence getting started in Atlassian Confluence
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…
Understanding Tenants, Subscriptions, Regions and Geographies in Azure
Tenant A Tenant, as it relates to Azure, refers to a single instance of Azure Active Directory, or, as it is often called “Azure AD”. Azure AD…
How Terraform Authenticate to Azure?
How Terraform Authenticate to Azure? Authenticating to Azure using the Azure CLI Authenticating to Azure using Managed Service Identity Authenticating to Azure using a Service Principal and…
Azure Tutorials – How to create IAM user and assign Service Principal Access?
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…
Ansible Module Sample Code using Linux Bash script Example 5
Ansible Tutorial | How to write Ansible Playbooks | Ansible Crash Course Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about…
Terraform Example Code for AWS Windows Server with IP-Username-Password
aws_instance.example.*.password_data is a list of the password_data results from each of the EC2 instances. Each one must be decrypted separately with rsadecrypt. In Terraform v0.11 requires using…
Ansible Variable: How to declare Variables in Ansible Inventory or hosts file?
Example 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…
How to loop and iteration executations in Ansible Playbook with Example?
Example Playbook Code 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….
How to set condition module executations in Ansible Playbook with Example?
Example – 1 For CENTOS / RHEL Example – 1 For Ubuntu Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about…
Complete Tutorial on big O (big oh) notation
In this Tutorial I am going to cover Complete Tutorial on big O (big oh) notation. If you know something about Asymptotic Notations The big-O Notation is…
Terraform: Create Azure Linux/Windows VM with file, remote-exec & local-exec provisioner
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…