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In this topic, we are going to discuss the Some basic introduction of Linux with the following concepts. What Is An Operating System?Whenever we switch on our computer/laptop, we get a screen where we can perform many activities like editing a document, browse the internet, play videos, install software, etc. But now we have a curiosity, how all these activities are supported by the electronic devices? How does the processor of our device help us with the activities to be performed? It is the operating system which helps us to interact with the hardware. Operating System(OS) is what we need to work on our electronic devices. As you are reading this on your electronic device, you are utilizing the benefits of OS. Many of us have used many popular OS’s such as Windows, Apples OS, but here we will discuss the LINUX. What is Linux?Linux is an operating system, it is just like Windows and Mac OS X. Operating system is software that leverages hardware of the devices such as the laptop, desktop or tabs to the most. In a simple way, we can say the operating system is a bridge between the software and the hardware. Without OS, it is not possible to run or execute software or program. Components of LinuxIn the above section, we have studied the introduction to Linux, so now we are going to learn the components of Linux. As Linux architecture primarily has these components: Hardware, Kernel, Shell, and Utilities
Characteristics of LinuxAfter learning the Introduction to Linux and the main components of Linux, we are going to learn the Characteristics of Linux. Linux can be utilized using commands, which does the following functions:
Commands are supposed to be typed in a shell; this is like a communicator between the core Linux and us, which converts the human code to be executed by hardware. We can execute the code to find something in a file, as well as we can write code to execute the more complex codes like we can execute a command on the output of one command for this, we need to use the “|” (pipe separator) between two or more commands. This i.e. pipe operator, acts as a joint for the two commands. Below we have examples of both single commands and the multiple commands joint using the pipe. e.g.
The above command will search all the files having the extension with ‘txt’ for the word “ARC”, and it will save a copy of a record to a new file “output.txt”. These were the few examples of commands where we can utilize them to achieve our functionality. Current Application of Linux SystemsDevelopers of Linux had a full concentration on networking services at the early stage, but the real block for the Linux was to support the office applications such as MS-compatible office applications like word processors, spreadsheets, presentations, and the like. After getting all the roadblocks, we had received a very stable freeware OS. Linux is highly used on the server-side as it is considered as the most stable and reliable platform, providing database and trading services for companies like Amazon, the well-known on-line bookshop, US Post Office, the German army and many others. Internet service providers have found a firewall, proxy and web server, services of the Linux very useful, and you can find Linux box within reach of every UNIX system administrator, as it has a very friendly, comfortable management systems. Linux is not only used in personal computers, laptops but also in small gadgets like PDA, mobile phones, smart watches, etc. Thousands of companies and governments around the world are using Linux OS due to affordability, lower licensing fees and time and money. Linux is used in many electronic devices; a list of a few is given below:
Advantages and Disadvantages of LinuxAfter going through all the components, characteristics and the wide Introduction to Linux, we are going to explore the advantages and disadvantages of Linux: AdvantagesBelow are mentioned the advantages:
DisadvantagesBelow are mentioned the disadvantages:
Recommended ArticlesThis has been a guide on introduction to Linux. Here we have discussed the operating system, working of Linux, architecture and commands executions, advantages and disadvantages. you may also look at the following article to learn more –
Which component in Linux is responsible for interacting directly with the device hardware?The Linux® kernel is the main component of a Linux operating system (OS) and is the core interface between a computer's hardware and its processes. It communicates between the 2, managing resources as efficiently as possible.
Which component in Linux is responsible for interacting directly with the?As per the architecture of the Linux system, Kernel is the core component of the operating system. It is responsible for interacting directly with the device hardware. It is only because of the kernel of the operating system, all the major activities are possible to take place in the operating system.
Which component in Linux is responsible for interacting directly with the device hardware* command interpreter command line interface shell kernel?Answer. Kernel is responsible for interacting directly with device hardware.
How does the shell work with the kernel?The shell acts as an interface between the user and the kernel. When a user logs in, the login program checks the username and password, and then starts another program called the shell. The shell is a command line interpreter (CLI). It interprets the commands the user types in and arranges for them to be carried out.
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