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Posts by category

• Category: Certifications
  • AZ-104 Microsoft Azure Administrator Practice Exam – Quiz 1
  • AWS Certified Cloud Practitioner Practice – Quiz 2
  • Redhat Certified System Administrator (EX200) Sample Practice Questions
  • Google Certified Associate Cloud Engineer Practice – Quiz 1
  • AWS Certified Solutions Architect Associate Practice – Quiz 1
  • AWS Certified Cloud Practitioner Practice – Quiz 1
  • AZ-900 Microsoft Azure Fundamentals Exam – Quiz 1
  • Oracle Cloud Infrastructure Foundations 2020 – Quiz-1
• Category: Cloud Computing
  • Microsoft Workflow – Getting started with Power Automate
  • Category: Amazon Web Services
    • How to Launch Linux EC2 Instance in AWS
    • Getting Started with Elastic Compute Cloud EC2 on Amazon Web Services
    • How to Resize Attached EBS Volumes of Linux Instance without downtime on AWS
    • Amazon EBS Volumes
    • Cloud Computing – A Complete Guide
    • Amazon S3 – How to Upload, View, Copy, Move and Delete Objects in Bucket
    • Amazon S3 – Simple Storage Service
  • Category: Google Cloud Platform
  • Category: MIcrosoft Azure
• Category: Database
  • How to Setup Master-Slave Replication in MySQL 8 on Ubuntu 20.04
  • How to Create or Delete/Remove Users in MySQL Server
• Category: DevOps
  • How to configure Docker Volumes
  • How to configure Networking and Port Mapping in Docker
  • Kubernetes Tutorial – Advanced Overview of K8s
  • Git Tutorial – Practical Git Commands (Part-1)
  • Docker Tutorial – An Advanced Overview of Docker
  • Git Tutorial – Install & Setup Git on Linux and Windows
  • How to Install and Setup Git on Windows
  • How to Install Git from Source Code on Ubuntu 20.04
  • An Overview of Git – Core Concepts of Distributed Version Control System
  • Getting Started with Docker – Basic Commands
  • How to Install Docker Engine on Ubuntu 18.04/20.04
  • Solved: apt-get update “the following signatures couldn’t be verified because the public key is not available”
  • How To Install Jenkins on Ubuntu 20.04
  • Category: Ansible
    • How to install Terraform on Ubuntu 20.04
    • Ansible Tutorial – An Advanced Overview of Ansible
  • Category: Docker
  • Category: Git
  • Category: Jenkins
  • Category: Kubernetes
• Category: Interview Questions
  • Top 20 DevOps Interview Questions with Answers
  • Top 20 Linux Interview Questions for Freshers
  • Top 10 Shell Scripting Interview Questions with Answers
• Category: Linux
  • How to install NGINX on Ubuntu 18.04/20.04
  • How to Configure Firewall with UFW on Ubuntu
  • Category: CentOS/RHEL
    • Top 20 Linux Find Command Practical Examples
    • How to Generate a SELF-SIGNED SSL Certificate with Openssl in Linux
    • How to install Nginx Web Server on RHEL/CentOS
    • How to install & learn to monitor Linux network using TCPDUMP with Examples
    • How to Schedule Cron Jobs with Crontab in Linux
    • How to Kill a Stuck Process using KILL Command in Linux
    • Top 20 Linux Interview Questions For Experienced SysAdmins
    • Firewalld Tutorial: Beginners to Advanced Guide To Linux Firewall
    • Iptables Tutorial: Beginners to Advanced Guide To Linux Firewall
    • Getting Started with Vi/Vim Editor – Advanced
    • How to Install CentOS 7 (Step by Step with Screenshots)
    • How to Configure LAMP Stack on CentOS 7
    • Difference between Soft Links and Hard Links in Linux
    • Difference Between File Systems in Linux
    • How to install CentOS 8 (With Screenshots)
    • How to Copy Files & Directories in Linux Using CP Command
    • How to disable mod security on apache web server
    • How To SetUp & Configure ModSecurity On Apache Web Server
    • How to Add and Remove Users in RHEL7/CentOS 7
  • Category: MySQL
  • Category: Ubuntu
• Category: Monitoring Tools
  • How to Add Remote Linux Host to Zabbix Server 5.0
  • How to Install Zabbix Agent on Ubuntu 20.04 / CentOS 7
  • How to Install Zabbix Server 5.0 on Ubuntu 20.04
  • How to Add Remote Linux Host to Nagios Monitoring Server
  • How to Setup and Configure Nagios Core on CentOS 7
  • Category: Grafana
    • How to Install Grafana 7.2.0 Monitoring Tool on Ubuntu 20.04 LTS
    • How to install & Configure Prometheus on Ubuntu 20.04 LTS
  • Category: Nagios
  • Category: Zabbix
• Category: Python
  • Differences between List and Tuple in Python
  • Python Tuple
  • Python Lists
  • How to Install Pycharm IDE for Windows and Create First Python Project
  • Python Operators
  • Python Booleans
  • Python Strings
  • Python Type Casting
  • Python Numbers
  • Python Data Types
  • Python Variables
  • Python Comments
  • Python – Basic Syntax
  • How to Create Virtual Environment in Python
  • How to Install Python 3.8 on RHEL/CentOS 7
  • How to Install Python 3.8 on RHEL/CentOS 8
  • How to Install and Setup Python 3.8 on Windows
  • Python Tutorial – An Introduction of Python Programming Language
• Category: Shell Scripting

Cloud Certification

• AWS Certified Cloud Practitioner Practice – Quiz 2
• AWS Certified Solutions Architect Associate Practice - Quiz 1
• Google Certified Associate Cloud Engineer Practice - Quiz 1
• AWS Certified Cloud Practitioner Practice - Quiz 1
• AZ-900 Microsoft Azure Fundamentals Exam - Quiz 1
• Oracle Cloud Infrastructure Foundations 2020 - Quiz-1