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Whether you’re an aspiring student or not, the thought of studying abroad had to have erupted in our minds. The idea of staying far away from your homeland might sound cruel and impossible, but to some, it is a huge goal. Over the past twenty-five years, the number of pupils earning degrees outside their home country has increased threefold. In today's world of globalization, studying abroad is becoming increasingly important because it exposes our curious hearts to new possibilities and areas of exploration. What Does the Idea of ‘Studying Abroad’ Entail? Studying abroad will benefit you in many ways, both ... Read More
Earning a degree abroad can be a true testament to your academic achievement. Studying abroad can amplify your motivation and assertiveness and display your commitment to your chosen subject if you seek an advanced degree. The international academic assembly is an important aspect of analysis. So if you have studied in another country, you will get global connections and fresh thoughts on the topic, which makes it appealing for colleges looking for courses of choice. Therefore, choosing a career abroad is advantageous in many ways. Why should You Apply to a Foreign University? Studying abroad is a great opportunity ... Read More
You're right if you're looking to escape the recurring and boring routine and go on an adventure. Studying abroad is a roller coaster of experiences. With the personal benefits of studying abroad come global benefits. When you choose to study abroad, you are giving yourself a great life and doing something good for the world besides doing some good for yourself. For this reason, if any student or job seeker wants to unlock endless opportunities, studying abroad is a great means. Why Should You Study Abroad? Globalization has transformed the world's operations, making cross-cultural competence and cutting-edge specialized skills ... Read More
Introduction On various occasions, we desired to combine PDF files to organise them, lessen clutter, or share them with others. Linux provides a variety of utilities for merging pdf files. Some of the most popular ones are listed below − pdfunite pdftk gs convert qpdf These application tools have a lot of functions, and for this article, we will concentrate on their file-merging functionality. Let's examine some of them individually. pdfunite "pdfunite" is the tool's name in the Poppler Utils package that merges PDF files. The use of pdfunite is rather easy. Use the DNF command below to ... Read More
Introduction The tools we can use to send standard output to files while maintaining their colours will be covered in this post. This is especially helpful while troubleshooting because it makes it simpler to scan the output logs thanks to the coloured areas. By Using Grep A file can be searched for text patterns or strings using the grep command. Regular expressions are the names given to the patterns. Syntax The syntax for the grep command is as follows − $ grep [options] pattern [files] Example Let's make a example.txt file by using cat command. After that we will ... Read More
As system administrators or DevOps functions, many times we come with the requirement to exchange files content, for example, suppose you have a backup file of /etc/passwd by name /etc/password.backup and you want to restore the same in /etc/passwd but you also want current content of /etc/password should be copied to /etc/passwd.backup. In other words, exchange content of /etc/passwd with /etc/passwd.backup and /etc/passwd.backup with /etc/passwd. The Linux operating system's useful tools and commands enable you to achieve/accomplish a wide range of file manipulation goals. For one reason or another, you may need to swap two files in the Linux ... Read More
OpenSSL OpenSSL is a valuable tool for general-purpose cryptography and secure communication, and it does various tasks, including encrypting files. Most Linux distributions install the device by default; if not, you can install it using your package manager. Before encrypting a file using OpenSSL, let us have a basic understanding of encryption. Encryption is a method of encoding a message to protect its contents from prying eyes. There are two types in general − Symmetric or secret-key encryption Asymmetric or public-key encryption Secret-key encryption uses the same key for encryption and decryption, whereas publickey encryption uses separate keys ... Read More
Introduction We occasionally need to make changes to files quickly, preferably from the command line. One example is adding a string to the end of each line of a file. In this article, we'll look at several ways to accomplish this using various Linux commands. The sample file language.txt that follows will be used throughout this article − pi@TTP:~ $ touch language.txt Example A file will be created with the name of language.txt. pi@TTP:~ $ cat > language.txt With the help of cat command with > we can insert data into the file. If we open the file language.txt you ... Read More
This article will look at a problem with the network namespace file in a Docker container. We'll examine why the network namespace file is invisible to the ip netns ls command. Before moving ahead, let's have a brief overview of Docker, Containers and Network Namespace Containerization Containerization is similar to virtualization, in which an application and all its dependencies and libraries are packaged into a single container; it can run in any computing environment. When the OS kernel and all necessary libraries and dependencies are included in the container, anyone working on the application can use only the container to ... Read More
Introduction cURL (Client URL) is a command-line tool. It allows data to be transferred to or from a server without requiring user interaction by utilising the supported libcurl library. cURL can also be used to troubleshoot network connections. In some cases, we may need to send requests that bypass the cache and generate a new response from the server. Caching can occur on the client side (browser cache) or the server side. When using the cURL command, remember that it is only an HTTP client and does not cache any requests on the client side. As a result, any caching ... Read More