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Types of operating systems

Today there are lot of operating systems in the internet but actually they are only based on these main operating systems. What we see on internet is that windows is an OS, Linux is an OS but actually it is not really true. These are true only in simple understanding but when we explore computers more then we see there are lot of types of operating systems available in the market. These are written below...... Batch Operating System Multi-programming OS. Time-sharing or multitasking operating systems Distributed operating System Network operating System Real Time operating System Hard real--time systems Soft real--time systems Batch operating system: These operating system can not interact directly with the computer. Batch processing is a technique in which an Operating System collects the programs and data together in a batch before processing starts. Multi-programming OS: These type of OS are able to run multiple jobs simultaneously in the memory. For it, memory is considered a...

How to become a successful hacker

T he whole world is going to transform in Internet and internet related things, & still privacy is one of the most issued topic in market till now. So basically market needs a perfect hacker. As we all know nothing is safe on internet millions TB of data is also growing on internet day by day but along with this the efficient Cyber Security Experts (WHITE HAT HACKERS) counts are very few. So the market needs perfect Cyber Security Specialist to make company data safe from any unauthorized access and to be ready for any cyber attack, so demand are too increasing day by day. If we talk about Hackers then we both know that hackers are also growing in the world day by day as we all know, it does not matter here what kind of hackers because where is god, devil is also there. And if we talk clearly then we know that Black Hat & White Hat both growing day by day. So if you want to become a successful hacker you should apply at least these p...

Know Operating Systems (Briefly)

OPERATING SYSTEM : Today's lot of operating systems have arrived in the marketplace, but some OS gets failed because of their specifications or trends. Let me tell you what is an Operating System in short " an operating system is just a system software which help us to communicate with a machine using graphical or command line interface." That's means when someone using his/her smartphone or computer or any type of device that's sure this device has an operating system and there is a proper way to use this device. Every Operating system has its own way or type of using it. An OS is also making a vital role in the device because there are lot of things in a device which depends on the OS like bluetooth-connectivity, wireless-connections, display and many more things. WORKING PROCESS : Basically an OS is a system software so it contains all information about the hardware of this device. Now...

A technical preview of an Operating System

Operating System (OS): An Operating system consists of a set of programs which controls, co-ordinates and supervises the activities of the various components of a computer system. Its function is to link between the computer hardware and the user. An operating system is a software or a series of programmes, which performs various types of functions in order to manage and organize file so". Objectives: There are lot of objectives of an operating system, actually it covers the birth of a perfect operating system. A user is just like a wanting animal they just want everything. But as a developer we are just tying to make our software more & more better as per user requests. These are some main objectives ------ To describe the basic organization of computer systems. To provide a grand tour of the major components of operating systems. Provide more convenient environment for users. Provide maximum utilized performance to users as per hardware existance. Computer Startup: When a c...

Solution | Secure Workloads in Google Kubernetes Engine: Challenge Lab | 2022

Task 0: Download the necessary files : gsutil cp gs://spls/gsp335/gsp335.zip . unzip gsp335.zip Task - 1: Setup cluster gcloud container clusters create <cluster-name> \ --zone us-central1-c \ --machine-type n1-standard-4 \ --num-nodes 2 \ --enable-network-policy gcloud sql instances create <your-sql-instance-name> --region us-central1 Task - 2: Setup wordpress: Create database - wordpress Go to the SQL -> open the created instance (wordpress-db-387) -> then database -> Create database Database name :wordpress Create -> users-> add user Account User name: wordpress Add Add user - wordpress (no password) Service account gcloud iam service-accounts create <your-service-account- credentials> gcloud projects add-iam-policy-binding $DEVSHELL_PROJECT_ID \ --member="serviceAccount:< your-service-account- credentials>@$ DEVSHELL_ PROJECT_ID.i...

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