Install nmap if you don't already have it on your Linux computer. Run "sudo apt-get install nmap" on Ubuntu, or "sudo dnf ...

Community driven content discussing all aspects of software development from DevOps to design patterns. One of the most secure ways to communicate across the public internet is to use SSH. This is why ...

When everything is working well, printing can feel effortless. Just click to print, and your document emerges from the printer moments later. When your printer isn’t properly connected to Wi-Fi, ...

To forget a network with a changed password, connect to it first by adding it manually. Forget unused networks to prevent accidental automatic connections. This article explains how to forget a Wi-Fi ...

Microsoft has announced the SQL Server 2025 preview, and this update is a big one for developers and IT teams. The Release Candidate 0 (RC0) introduces two major upgrades, including support for Ubuntu ...

Do you need to find out your computer's IP, DNS, or default gateway? Here are five ways to determine these and other details on Windows 11. When you purchase through links on our site, we may earn an ...

In this post, we will show you how to fix HP printer cannot connect to server error. This error usually occurs when you try to use a web-connected printing service ...

We’ve all been there. You connect to the guest Wi-Fi at a hotel, gym, coffee shop, or airport—someplace where a web page is supposed to pop up for you to log in ...

When trying to connect to WiFi, if you receive a Wi-Fi certificate error message — Can’t connect because you need a certificate to sign in to WiFi, then this post ...