Linux, Windows, Security, Programming, Network Tutorials
Operating systems are an important part of today’s IT systems. During history, different types of operating systems are developed with different methodologies, licenses, prices, and features. Even most of us do not know there are hundreds of operating systems where only a dozen of them continued and most of them vanished. What Is Operating System? … Read more
The Kernel is the core part of a computer, smartphone operating system. The kernel operates in the lowest layer according to the operating system architecture which is responsible for different tasks like memory management, device management, process management, etc. Without a kernel, the operating system, applications, the software couldn’t run. How Kernel Works? In order … Read more
In the old times, CD/DVD was popular for operating system installation. The operating system images were burned into CD or DVD then the installation was started via CD or DVD. Currently, USB or Flash Drives are popular to install new operating systems like Ubuntu, Windows, Mint, etc. Rufus is a simple tool that is used … Read more
Basic Input and Output System simply know as BIOS is the first thing that is loaded by the computer. BIOS is designed to initialize a computer properly and load the real full features operation system like Windows, Linux, etc. BIOS is a low-level software where it provides very little but crucial features for its users. … Read more
An operating system is a software that is used to operate, use computer or server hardware, and provide these sources to the user applications. Operating systems is an intermediate software which is very important for computers and servers because it provides a lot of different services to the user side applications. Operating System History Operating … Read more
WMIC or Windows Management Interface Command is a simple command line tool used to issue WMI commands. WMI command generally used to query all of the system related information like Computer Name, BIOS Serial Number, Mac Address etc. Batch WMIC WMIC provides two type of usage. Batch usage is the most popular where we can … Read more
Nmap is the most popular tools used in penetrations test or assessments for network scanning. Nmap have another features like listing some basic vulnerabilities and protocol related details. We will look Nmap features in fast way. For more detailed information read following tutorial. Nmap Tutorial Target Selection Target is the remote system nmap will scan. … Read more
[rps-include post=6632] One of the most popular feature of nmap is its Operating System detection from network packets values. To get reliable detection result at least one port of the target should be open. Enable Operating System Detection Operating system (OS) detection can be enable with -O . On the other side -A parameter also provides operating system information. … Read more
Windows operating system have a lot of third party tools used to get detailed system information like operating system, version, boot time, processor etc. We will look simple single command systeminfo to get detailed system information. List Information We will just issue the systeminfo command to get information about the computer. $ systeminfo We will get following … Read more
Virtualization and cloud computing is future of the IT. There are a lot of tools and architectures to make virtual the systems. Every big vendor have their original or clone virtualization technology or ecosystem. Linux provides KVM, Qemu for opensource, fast virtualization. Open source cloud ecosystem Openstack is mainly positioned on KVM,Libvirt and Qemu. In … Read more