17 Virtualization In computer systems, the term “virtual” can be somewhat ambiguous. It primarily refers to a mediator that transforms complex or fragmented underlying systems into a simplified interface that can be utilized by multiple consumers. A familiar example is virtual memory, which allows multiple processes to access a large memory pool as if each … Read more
This letter pays tribute to virtualization by exploring its history from the 1960s to today, examining some current popular IT trends, and considering the impact of virtualization. The importance and application of virtualization extend far beyond virtual machines. The development of information technology over the past 60 years has not been as valuable as virtualization. … Read more
In September 2022, security researchers discovered a rare new type of attack method known as Hyperjacking. Attackers deployed an infection implant within VMware virtualization software to control the infected virtual machine systems and evade detection. It is important to emphasize that the danger of this attack lies not in exploiting external remote code execution vulnerabilities, … Read more
OCI – Ansible Operation Example Background In a cloud computing environment, automation is key to improving efficiency. Ansible is a widely used automation tool that helps us easily manage and operate resources on Oracle Cloud Infrastructure (OCI). This article will demonstrate how to use Ansible to operate OCI, including installing Ansible and the Ansible Collection, … Read more
Click the blue text to follow us Real-Time Task Scheduling for Fog-Cloud Computing Algorithm Design and Analysis Design and analysis of real-time task scheduling algorithm for fog-cloud computing Author Affiliation ZHANG Yannian, WU Hao, ZHANG Yun College of Electronic and Information Engineering, Nanjing Vocational Institute of Transport Technology, Nanjing 211188, China Author Introduction: ZHANG Yannian … Read more
Link: Linux Mystery Unlike virtual machines or traditional emulators, Wine does not fully simulate the entire Windows environment. Instead, it translates Windows API calls into POSIX calls, which is the standard interface for Unix-like systems. By avoiding full simulation, Wine saves the performance and memory overhead that comes with running a complete Windows operating system, … Read more