Category Archives: Server

What is OPNsense: An open-source firewall suitable for all organizations.

In an era where internet connectivity is crucial for business operations and daily life, network security systems have become a critical component that organizations and general users cannot overlook. One of the tools that helps us effectively protect against cyber threats is the “firewall,” which acts as the frontline defense of a network, preventing dangerous

What is pfSense? A firewall and router for organizations and general users.

In network management, whether at home or in an organization, security is the cornerstone. pfSense is one of the most popular solutions among network administrators worldwide, offering comprehensive capabilities including Firewall, Router, VPN, and other network management systems. All of these features are available for free and are open-source. What is pfSense? pfSense is a

Linux VPS vs Windows VPS: What’s the Difference? Which One Should You Choose?

When choosing between Linux VPS and Windows VPS, many people often wonder about the advantages and disadvantages of each system and which is suitable for their specific use cases. In this article, we will delve into the differences between Linux VPS and Windows VPS in every aspect, from performance, security, pricing, to the supporting communities,

What is netstat: Basic usage of the netstat command

The netstat command (short for Network Statistics) is one of the most essential tools for system administrators, network developers, or users who need to monitor the connection status of a system. This tool can be used to check which destinations are connected, which ports are being used, where connections are waiting to be established, or

How to Save on IT Budget by Renting a VPS Instead of Buying a Server

Many organizations are facing challenges in allocating IT budgets efficiently, especially when they need modern technology but don’t want to incur exorbitant capital investment costs. Renting a VPS (Virtual Private Server) has become an attractive solution for those seeking server-level performance at an affordable price. This method not only helps reduce costs that could otherwise

What is SSH (Secure Shell)?

In the current field of IT, we sometimes need to access systems remotely for tasks such as managing servers, maintaining websites, or transferring files. Therefore, secure and reliable connections are crucial. One widely used tool for this purpose is SSH, or Secure Shell. This article will introduce you to SSH in detail. What is SSH?

What is Telnet? A Basic Protocol for Remote Connection

Before SSH became the standard for secure connections, “Telnet” was a crucial tool for accessing remote systems, particularly in the era before the year 2000. Although Telnet is no longer recommended for use in systems requiring high security, a basic understanding of Telnet remains beneficial for learning network systems and debugging systems that do not

How to Remote into a Windows VPS Using the Remote Desktop Program

remote dekstop connection

Access Windows VPS via Remote Desktop Program: How to Remote into Windows VPS Step 1: Prepare login information (RDP) 1.1) You will receive information for remote access to the VPS via your email or from your VPS provider, which includes: Step 2: Open the Remote Desktop program. 2.1) In your Windows operating system, search for

What is nslookup? Using nslookup to analyze the DNS system

nslookup

nslookup is an essential tool for developers and network administrators who need to analyze and troubleshoot issues related to the Domain Name System (DNS). In this article, we will introduce you to nslookup, covering its definition, usage methods, and applications in various tasks. What is nslookup? The meaning of nslookup nslookup stands for Name Server