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What is Cyber Security

About Cyber Security  Cyber security has become an increasingly important topic in recent years, as the world becomes more reliant on technology and digital communication. From personal devices to corporate networks, the need to protect against cyber threats has never been greater. Cyber threats can come in many forms, such as viruses, malware, phishing scams, and data breaches. These threats can cause serious damage, including financial loss, identity theft, and even national security breaches. To protect against cyber threats, there are a few key strategies that individuals and organizations can use. One of the most important is to keep all software and security systems up to date. Cyber criminals are always looking for vulnerabilities in software, and companies regularly release updates to fix these vulnerabilities. By keeping software up to date, individuals and organizations can reduce their risk of being hacked. Another important strategy is to use strong passwords and two-fa...
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Virtualization: Install oracle virtual box and create two VMs on your laptop. How to install Oracle Virtual Box?


What is Oracle Virtual Box?

Oracle VM VirtualBox is a free, open source, cross-platform application for creating, managing and running virtual machines (VMs). Virtual machines are computers whose hardware components are emulated by the host computer. Oracle VirtualBox enables you to set up one or more virtual machines (VMs) on a single physical machine, and use them simultaneously, along with the actual machine. Each virtual machine can execute its own operating system, including versions of Microsoft Windows, Linux, BSD, and MS-DOS. You can install and run as many virtual machines as you like – the only practical limits are disk space and memory. The installation process of oracle virtual box completed in several steps. You can see here_

  • Virtualization: Install oracle virtual box and create two VMs on your laptop. 


Step:1. Go to google browser/ other and type http://www.virtualbox.org/ and download.  

Oracle VM VirtualBox

 

 

 

Step:2 Go to settings tab; you will need to change four separate settings. The first setting is: click the System tab. 

 

Step: 3. Second, select Display settings, and ensure you have allocated at least 16MB of Video Memory, and that the Graphics Controller is set to VMSVGA. 

 

 

Step:4 Third, select Storage setting. 

 

 

Step:5. Finally, select Network settings. 

 

 

Step:6. Now, the virtual Machine is ready and click start button. 

 












 

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