Top 8 Platforms to learn Web3 Development and Earn While Learning
The advantage of Web 3.0 is the ability to access data from anywhere, mainly due to the widespread use of smartphones and cloud applications. The vision is that the user…
Posted inNetworking Reference
Types of Network Topology
Overview of Types of Network Topology Network Topology designates to a computer network’s physical or logical arrangement of devices, nodes, and links. The networking process involves connecting devices and enabling…
Blockchain Facts: What Is It, How It Works, and How It Can Be Used
What Is a Blockchain? A blockchain is a distributed database or ledger shared among a computer network's nodes. They are best known for their crucial role in cryptocurrency systems for…
What is Cybersecurity?
Cybersecurity Defined Cybersecurity is a set of standards and practices organizations use to protect their applications, data, programs, networks, and systems from cyberattacks and unauthorized access. Cybersecurity threats are rapidly…
What’s the Difference Between GPT and MBR When Partitioning a Drive?
Set up a new disk on Windows 10 or Windows 11, and you'll be asked whether you want to use MBR (Master Boot Record) or GPT (GUID Partition Table). Today…
Forgot Ubuntu Password? How to Reset and Recover Your Account Fast
Forgetting your Ubuntu password can be a frustrating experience, especially when important tasks are waiting and you need immediate access to your system. Luckily, there are reliable methods to reset…
How to set DNS Nameserver on Ubuntu 20.04
Introduction The Domain Name System (DNS) translates text-based domain names to numeric IP addresses. By default, most networks are configured to work with DNS servers supplied by the internet service…
How to Add and Delete Users on Ubuntu 20.04
Introduction Adding and removing users on a Linux system is one of the most important system administration tasks to familiarize yourself with. When you create a new system, you are…
How to Boot Into Rescue Mode in Ubuntu
Ubuntu is known for its stability and reliability, but occasionally, you may run into issues that prevent your system from booting properly. In such situations, Ubuntu offers a powerful tool…
How do I update Ubuntu using terminal command line
How do I update Ubuntu using terminal? Open the terminal application For remote server use the ssh command to login. For example:ssh user@server-name Fetch update software list by running the…