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Tummeti Krishna

Disable and Enable Ghostscript

June 4, 2024 by Tummeti Krishna
Disable and Enable Ghostscript

How to Disable and Enable Ghostscript GPL Ghostscript is a tool used for processing PostScript and PDF files. Disable and Enable Ghostscript However, Sometimes we need … Continuous Reading →

How to Switch User in Linux Shell Script

May 31, 2024 by Tummeti Krishna
Switch User in Linux Shell Script

How to Switch User in Linux Shell Script As Linux administrators, user switching is a common task, Switch User in Linux Shell Script, especially when performing … Continuous Reading →

Linux Monitor Memory Usage Alert Script

June 10, 2024May 30, 2024 by Tummeti Krishna
Linux Monitor Memory Usage Script

Automating Linux monitor memory usage script Daily monitoring of memory usage is a crucial task for the Linux Monitor Memory Usage Script. This post provides a … Continuous Reading →

How to Create a user, Add User to the sudoers file, and Verify it

May 29, 2024 by Tummeti Krishna
How to Create a user, Add User to the sudoers file, and Verify it

How to Create a user, Add User to the sudoers file, and Verify it The creation of users is a crucial component of system management. add … Continuous Reading →

Clean Cache and Swap Space Management

June 13, 2024May 28, 2024 by Tummeti Krishna
Clean Cache and Swap Space Management

Cleaning cache and Swap space management Efficiently managing system resources is critical for running a Linux server smoothly and consistently. Clearing the cache and resetting swap … Continuous Reading →

Run Shell Script And Introduction

May 25, 2024May 25, 2024 by Tummeti Krishna
Run Shell Script

Run Shell Script Introduction Run Shell Script The shell script is the computer language program running the UNIX-LINUX-based (CLI) command line interface. This is a powerful … Continuous Reading →

Oracle database status and ARCHIVELOG MODE

January 26, 2025May 23, 2024 by Tummeti Krishna
Oracle Database STATUS and ARCHIVELOG MODE poster

Oracle Database STATUS and ARCHIVELOG MODE Oracle database status and ARCHIVELOG MODE Running sqlplus / as sysdba is a command used to connect to an Oracle … Continuous Reading →

Sendmail Configuration postfix Install with Gmail SMTP

July 26, 2025May 22, 2024 by Tummeti Krishna
Sendmail Configuration

Sendmail Configuration postfix Install with Gmail SMTP If You’r are running a Linux server and accept email, the only Sendmail Configuration is to use your mail … Continuous Reading →

Understanding the Linux Kernel 2024

June 13, 2024May 19, 2024 by Tummeti Krishna
understanding the linux kernel

Understanding Linux: A Simple Guide What is Linux? Linux is a free operating system inspired by the Unix. Understanding the Linux Kernel.  It’s widely praised for … Continuous Reading →

Disclaimer for Tech Base Hub for tech base hub 2024

May 19, 2024 by Tummeti Krishna
Disclaimer for Tech Base Hub for tech base hub 2024

Disclaimer for Tech Base Hub for tech base hub 2024 If you require any more information or have any questions about our site’s disclaimer, please feel … 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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