Prashanth Nimesh

I'm Prashanth Nimesh, a System Administrator with over 5 years of experience in the IT field and a B.Tech in Computer Science. My passion for technology and problem-solving led me to create The Geeks Hub, where I share my expertise in Linux, Solaris, and server management. As the main contributor, I aim to simplify complex tech topics and provide practical guides to help IT professionals and enthusiasts navigate the digital landscape with confidence.

Apr- 2024 -

17 April

Linux

Prashanth Nimesh
0 1,396

nohup Command with Examples

Ever started a long-running task in Linux only to have it abruptly terminated when you close your terminal window? That’s where the nohup command comes in. Short for “no hangup”, nohup ensures your commands and scripts continue execution even after you log out or your connection is interrupted. Understanding the…
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15 April

Solaris 11.4

Prashanth Nimesh
0 1,333

How to configure NTP Client on Solaris 11

In this tutorial, we will learn how to configure NTP Client on Solaris 11 operating system. While time passes by, the computer’s internal clocks tend to drift which can lead to inconsistent time issues, especially on servers and client’s logs files or if you want to replicate servers’ resources or…
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Mar- 2023 -

31 March

Oracle Solaris

Prashanth Nimesh
0 3,769

Displaying Password Information in Solaris OS

This tutorial focuses on using the passwd command to display password information in Solaris OS about all users or about one particular user. If your question is one of the following, then this tutorial is for you: Chage command in Solaris How to check password expiry in Solaris How to check password…
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31 March

Oracle Solaris

Prashanth Nimesh
0 1,729

Managing Password Aging in Solaris OS

This tutorial focuses on using the passwd command to manage password aging in Solaris OS for any user. If your question is one of the following, then this tutorial is for you: Chage command in Solaris How to change password expiry in Solaris How to change password expiry in Solaris 11 Solaris…
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17 March

Oracle Solaris

Prashanth Nimesh
0 1,822

How to enforce password complexity in Solaris

This tutorial focuses on how to enforce password complexity in Solaris OS. If your question is one of the following, then this tutorial is for you: Password Complexity in Solaris Enforce Password Policy in Solaris OS How to check password policy in Solaris 11 Solaris 11 password policy settings Specifying…
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5 March

CentOS/RHEL 8

Prashanth Nimesh
0 1,904

How to reset root password in RHEL 8

In this tutorial, we will learn how to reset root password in RHEL 8 operating system which you may have forgotten. What if we forgot root user password? Is it possible to reset a forgotten root user password in RHEL 8 / CentOS 8 Linux? If this is your question,…
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Sep- 2022 -

6 September

Oracle Solaris

Prashanth Nimesh
1 1,772

How to take an Oracle ILOM snapshot using Command Line Interface

In this tutorial, we will learn how to take a Snapshot of the Oracle ILOM snapshot using Command Line Interface (CLI) What is Oracle ILOM Service Snapshot utility? The Oracle ILOM Service Snapshot utility enables you to produce a snapshot of the server processor (SP state data) at any instant…
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6 September

Oracle Solaris

Prashanth Nimesh
2 1,619

How to take an Oracle ILOM snapshot using GUI Web Interface

In this tutorial, we will learn how to take a Snapshot of the Oracle ILOM snapshot using GUI Web interface. What is Oracle ILOM Service Snapshot utility? The Oracle ILOM Service Snapshot utility enables you to produce a snapshot of the server processor (SP state data) at any instant in…
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4 September

Oracle Solaris

Prashanth Nimesh
0 2,070

Taking an Oracle ILOM snapshot using Command Line or GUI Web Interface

In this tutorial, we will learn how to take a Snapshot of the Oracle ILOM snapshot SP State using Command Line or Web interface. What is Oracle ILOM Service Snapshot utility? The Oracle ILOM Service Snapshot utility enables you to produce a snapshot of the server processor (SP state data)…
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May- 2022 -

6 May

Oracle Solaris

Prashanth Nimesh
1 1,701

Oracle Solaris Run Levels Explained

In this tutorial, we will learn about Run Levels in Oracle Solaris operating system which are being used by System Administrators and defines what services and resources are available to users. What are Run Levels A system’s run level (also known as an init state) defines what services and resources are available to…
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