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Tummeti Krishna

Kubernetes (K8s) Pod Fundamentals for Beginners (Easy Learning Guide)

November 23, 2025 by Tummeti Krishna
Kubernetes (K8s) Pod Fundamentals for Beginners (Easy Learning Guide)

Kubernetes is one of the most in-demand tools in DevOps, and understanding Pods is the first step toward mastering it. Today, I’ll walk you through everything … Continuous Reading →

Complete Install Kubernetes with Kind (Kubernetes IN Docker) on RHEL 9 / CentOS Stream 9

November 9, 2025 by Tummeti Krishna
Complete Install Kubernetes with Kind (Kubernetes IN Docker) on RHEL 9 / CentOS Stream 9

Step-by-Step: Install Kubernetes with Kind (Kubernetes IN Docker) on RHEL 9 / CentOS Stream 9 Introduction: Kind (Kubernetes IN Docker) runs full Kubernetes clusters as Docker … Continuous Reading →

The Essential 5-Step Guide to Successfully Integrate Alertmanager with Prometheus and Send Email Alerts

October 17, 2025October 17, 2025 by Tummeti Krishna
The Essential 5-Step Guide to Successfully Integrate Alertmanager with Prometheus and Send Email Alerts

Monitoring your infrastructure with Prometheus is incredibly powerful, but it’s the alerting feature that truly brings operational value to the table. we’ll take you through the … Continuous Reading →

Complete 3-Step Guide to Successfully Set Up Prometheus, Node Exporter, and Grafana on Linux Server

October 4, 2025October 4, 2025 by Tummeti Krishna
Complete 3-Step Guide to Successfully Set Up Prometheus, Node Exporter, and Grafana on Linux Server

Introduction System monitoring is essential for maintaining performance, availability, and reliability in production environments. An effective prometheus monitoring stack provides real-time insights, resource utilization metrics, and … Continuous Reading →

Effortless Way to Automatically Archive Log Files Older Than 30 Days in Linux with Bash Script

October 4, 2025September 11, 2025 by Tummeti Krishna
Effortless Way to Automatically Archive Log Files Older Than 30 Days in Linux with Bash Script

Bash Script to Clean and Archive Old Log Files in Linux Log files show what’s happening on your system. Over time, they can take up space … Continuous Reading →

Easily Automatically Delete Linux Log Files Older Than 30 Days Using a Bash Script

October 17, 2025September 6, 2025 by Tummeti Krishna
Easily Automatically Delete Linux Log Files Older Than 30 Days Using a Bash Script

Bash Script to Remove Linux Older Than 30 Days Automatically Log files are necessary for monitoring system activity and resolving problems. But they can build up … Continuous Reading →

Simple and Powerful Git and GitHub Guide for Beginners 2025

August 16, 2025 by Tummeti Krishna
Simple and Powerful Git and GitHub Guide for Beginners 2025

Git and GitHub Commands Guide for Beginners Step-by-Step with Examples Git and GitHub Introduction Git and GitHub are version control systems.It helps you track changes in … Continuous Reading →

Zenity IT Asset Request Tool – The Ultimate Linux Automation (2025)

October 17, 2025July 27, 2025 by Tummeti Krishna
Zenity IT Asset Request Tool – The Ultimate Linux Automation (2025)

Automating IT Asset Requests Using Bash, Zenity, and Python I built this tool to Zenity make it easier for people to request IT gear without sending … Continuous Reading →

1 Powerful Shell Script to Monitor Missing Mount Points in Linux

July 23, 2025 by Tummeti Krishna
1 Powerful Shell Script to Monitor Missing Mount Points in Linux

Shell Script to Detect Missing Mount Points on Linux Mount points are critical for ensuring proper access to filesystems in any Linux environment. Whether you’re working … Continuous Reading →

Discover the Top 5 Differences Between Containers and VMs – Made Easy

October 17, 2025July 10, 2025 by Tummeti Krishna
Difference Between Containers and Virtual Machines - Explained Simply

Understanding Containers and Virtualization Today, many companies use two popular technologies to run applications: virtualization and Containers. Both allow you to run multiple applications on a … Continuous Reading →

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About Me

Krishna Tummeti

Hi, I’m Krishna, a software engineer and technology blog writer. I love exploring the latest in tech and sharing my insights through my blog. Whether it’s coding tips, software reviews, or tech trends, my goal is to make tech easy to understand and fun to explore.

Thanks for visiting my blog! Feel free to connect with me on social media or via email.

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Recent Posts

  • Kubernetes (K8s) Pod Fundamentals for Beginners (Easy Learning Guide)
    Kubernetes (K8s) Pod Fundamentals for Beginners (Easy Learning Guide)
  • Complete Install Kubernetes with Kind (Kubernetes IN Docker) on RHEL 9 / CentOS Stream 9
    Complete Install Kubernetes with Kind (Kubernetes IN Docker) on RHEL 9 / CentOS Stream 9
  • The Essential 5-Step Guide to Successfully Integrate Alertmanager with Prometheus and Send Email Alerts
    The Essential 5-Step Guide to Successfully Integrate Alertmanager with Prometheus and Send Email Alerts
  • Complete 3-Step Guide to Successfully Set Up Prometheus, Node Exporter, and Grafana on Linux Server
    Complete 3-Step Guide to Successfully Set Up Prometheus, Node Exporter, and Grafana on Linux Server
  • Effortless Way to Automatically Archive Log Files Older Than 30 Days in Linux with Bash Script
    Effortless Way to Automatically Archive Log Files Older Than 30 Days in Linux with Bash Script
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