Category Archives: Operating system

Updated on: 06th Jan 2023

How to Install NPM in Windows [ OverView ]

Ratings()

In this article you will learn: 1.Prerequisites 2.How to Install a Node.js and NPM on Windows 3.How to Update a Node.js and NPM on Windows 4.How to Uninstall a Node.js and NPM on Windows 5.Writing a first program on node.js 6.Conclusion 1.Prerequisites A user account with an administrator privileges (or ability to download and install […]

Read More
Updated on: 02nd Nov 2022

Linux File Permissions : Expert’s Top Picks | Everything You Need to Know

Ratings()

In this article you will get 1.Types of permissions 2.Permission groups 3.Changing a file permission using chmod 4.Changing ownership or group 5.Advanced permissions 6.Setuid/setgid special permissions 7.Sticky bit special permissions 8.Conclusion Types of permissions Each directories and file in Linux have a three basic permission types: 1.Read Permission: The read permission enables to open and […]

Read More
Updated on: 02nd Nov 2022

What is Linux Operating System? | A Complete Guide with REAL-TIME Examples

Ratings()

In this article you will get Preface to Linux History of Linux OS Design of Linux OS Uses of Linux OS Conclusion Preface to Linux Linus Torvalds published the Linux kernel on September 17, 1991, and it’s an open- source Unix- suchlike operating system- grounded family. generally, Linux is packaged as a distribution that includes […]

Read More
Updated on: 23rd Oct 2020

Unix Interview Questions and Answers

Ratings()

UNIX, a computer operating system, was developed at AT&T Bell Labs, Murray Hills, New Jersey in 1969. Unix is a portable operating system that can run on different hardware systems and serves as a stable, multi-user, multitasking set of programs that links the computer with users. It was written in C and designed to facilitate […]

Read More
Updated on: 14th Oct 2020

Linux Programming For Beginner’s

Ratings()

The Linux command line is a text interface to your computer. Often referred to as the shell, terminal, console, prompt or various other names, it can give the appearance of being complex and confusing to use. Yet the ability to copy and paste commands from a website, combined with the power and flexibility the command […]

Read More
Updated on: 14th Oct 2020

Sun Solaris Administration Interview Questions and Answers

Ratings()

Solaris is a proprietary Unix operating system originally developed by Sun Microsystems. It superseded the company’s earlier SunOS in 1993. In 2010, after the Sun acquisition by Oracle, it was renamed Oracle Solaris.Solaris is known for its scalability, especially on SPARC systems, and for originating many innovative features such as DTrace, ZFS and Time Slider.Solaris […]

Read More
Updated on: 05th Oct 2020

What is IPsec (Internet Protocol Security)?

Ratings()

IPsec is a group of protocols that are used together to set up encrypted connections between devices. It helps keep data sent over public networks secure. IPsec is often used to set up VPNs, and it works by encrypting IP packets, along with authenticating the source where the packets come from. Within the term “IPsec,” […]

Read More
Updated on: 27th Sep 2020

Linux Kernel Tutorial

Ratings()

The main purpose of a computer is to run a predefined sequence of instructions, known as a program. A program under execution is often referred to as a process. Now, most special purpose computers are meant to run a single process, but in a sophisticated system such a general purpose computer, are intended to run […]

Read More
Updated on: 27th Sep 2020

Windows Networking Interview Questions and Answers

Ratings()

In this advanced technology world, there are none who have never used the Internet. One can easily find an answer/solution to whatever he/she doesn’t know with the help of the Internet. Earlier, for appearing in an interview, people used to go through all the concerned books and materials available page by page carefully. But the […]

Read More
Updated on: 25th Sep 2020

Unix Shell Scripting Interview Questions and Answers

Ratings()

Shell scripting or programming mostly consists of the features which today’s modern programming languages offer. Right from simple to complex script can be developed using Shell Scripting. It is nothing but a series of UNIX commands written in a plain text file to accomplish a specific task. And also with the help of shell scripting, […]

Read More
Updated on: 23rd Sep 2020

Linux Interview Questions and Answers

Ratings()

Just like Windows, iOS, and Mac OS, Linux is an operating system. In fact, one of the most popular platforms on the planet, Android, is powered by the Linux operating system. An operating system is software that manages all of the hardware resources associated with your desktop or laptop. To put it simply, the operating […]

Read More
Updated on: 19th Sep 2020

Linux Tutorial

Ratings()

The term “open source” originated in the software development context to designate a particular approach to the creation of computer programs. An open-source OS basically refers to a type of computer software where its copyright holder grants users all over the world, the right to distribute (to anyone for any purpose), change, and study the […]

Read More
Enquiry Now