Blog

How to Create User in Postgresql? (postgresql create user)

This step-by-step guide will walk you through postgresql create user or how to create user in Postgresql. We will also cover how to install a PostgreSQL server on Ubuntu using Docker.

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May 5, 2025
How to Create File in CMD? (cmd create file)

To create file in CMD, you can efficiently manage your computer file system, enabling you to quickly create files and folders without navigating.

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May 1, 2025
Difference Between Cores and Threads (CPU Cores vs Threads)

In this article, we’ll break down the differences between CPU cores vs threads to help you make informed decisions.

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Apr 28, 2025
How to Uninstall Ubuntu Packages? (Remove Packages in Ubuntu)

This guide explores two methods for how to remove packages in Ubuntu: using the command-line terminal and the graphical user interface (GUI).

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Mar 25, 2025
How to Use SSH Login to Connect to a Remote Server?

This guide will walk you through how to use ssh login command to connect remote servers using SSH on Windows, Linux, and macOS.

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Mar 11, 2025
How to Check Ubuntu Version? (A Comprehensive: Step-by-Step Guide)

If you're unsure about the version you're running, it is important to execute the appropriate Linux commands for your system. This guide outlines several ways to&...

Feb 5, 2025
How to Efficiently Remove Docker Images, Containers, and Volumes?

In this guide, we’ll walk you through the process of how to remove Docker images, along with other unused resources like containers and volumes.

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Jan 6, 2025
What are Solid Principles? (Five Object-Oriented Design Solid Principles)

This guide introduces each principle individually, explaining how they can enhance your development skills and help create better, more robust java code.


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Jan 6, 2025
Add User to Local Administrator Group with PowerShell (Add-LocalGroupMember)

In this guide, we'll explore how to manage a local user account with PowerShell.

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Dec 6, 2024
How to Run Docker exec Command in Docker Container? (Docker exec into Container)

In this guide, you will explore the docker exec command. We will demonstrate how to run docker exec as root inside a docker container using different use cases.

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Dec 6, 2024
GPU vs CPU for Gaming: Which is Important for PC Gaming?

This guide will break down the distinct functions of the CPU and GPU, highlighting their architectural differences and performance benefits.

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Nov 4, 2024
How to Install Pytorch On Ubuntu 22.04? (Step-by-Step Pytorch Ubuntu Installation Guide)

PyTorch is a widely-used open-source machine learning framework that stands out for its ease of use, dynamic computation graph, and...

Oct 2, 2024
How to Search in VIM Editor? (Vim Search)

In this article, you will explore the search features in the VI/VIM editor. You'll learn the essential commands and techniques about how to search in VIM and locate text document quickly.

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Sep 27, 2024
Xen vs. KVM: What Are They and How Do They Differ?

Xen and KVM are well-known figures in their industry. In this KVM vs. Xen comparison, we’ll review their differences to understand better what they offer.

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Sep 23, 2024
How to Install SMTP Server on Ubuntu?

How do you install an SMTP server on Ubuntu? This guide will provide step-by-step instructions to enable you to send and receive emails securely within your own environment...

Sep 23, 2024