IT Management Articles

Metin Kortak

Updated on March 26, 2025

An SSH “Connection Refused” error occurs when an attempt to connect to a remote server is denied, leading to significant security vulnerabilities. Here’s what can cause this error, troubleshooting tips, security best practices and more on how SSH works.

Apu Pavithran

Updated on March 12, 2025

Linux offers a versatile operating system for developers and is useful for running AI and machine learning programs, but it can also create security headaches. Here’s what to know. 

Metin Kortak

Updated on February 24, 2025

Shell scripting is the process of writing a series of commands in a text file for the computer to execute. It bridges the gap between command-line usage and system management. Learn more. 

Edgar Gulay

Updated on January 10, 2025

Clearing the caches in VS Code is an effective way to troubleshoot and resolve performance issues like extension errors or unexpected behavior. Here’s how.  

Aditya Rawas

Updated on December 16, 2024

When a computer has too many processes running at once, it can slow down the computer. Here’s how to find and kill running processes on macOS, Windows and Linux  

Mrina Sugosh

Updated on November 06, 2024

Technical debt is the bane of almost every software engineering project. Left unchecked, it can derail any product with bugs and inefficient code. Here’s how to keep it in check.

Vasu Sattenapalli

Updated on August 19, 2024

Generative AI and large-language models allow non-technical users to work directly with data, but make sure you implement these systems carefully.

Phil Pergola

Updated on May 21, 2024

Cloud spending is on the rise, but much of it drives little business value. Here’s how to identify wasteful cloud spending and reduce your cloud budget.

Cliff Jurkiewicz and Mike Zarro

Updated on May 06, 2024

Don’t know what you don’t know? Map out everything that makes up your organization — and then take action to make it even better.

Todd Shepherd

Updated on April 25, 2024

The rapid pace of change in tech means lots of people just get a general understanding of a topic and leave it there. Don’t be one of them.