Found 2065 Articles for Operating System

Introduction In world of Linux system administration, performance monitoring is an important task. There are a lot of tools available for this purpose, and one of most widely used is Sysstat utilities. Sysstat utilities are a collection of tools that provide detailed system performance information, including CPU utilization, memory usage, disk activity, and network activity. In this article, we will explore 20 useful commands of Sysstat utilities for Linux performance monitoring. Installation of Sysstat Utilities Before we dive into Sysstat utilities commands, let's first discuss how to install them. Sysstat utilities are typically included in most Linux distributions, so you ... Read More

Ubuntu 22.10 'Groovy Gorilla' has been released, and it is packed with exciting features and improvements. However, after installing operating system, there are some essential things you need to do to make most of it. This article will highlight 20 things to do after installing Ubuntu 22.10 'Groovy Gorilla' to enhance your user experience. Install Updates The first thing you need to do after installing Ubuntu 22.10 'Groovy Gorilla' is to install updates. Updating your system ensures that you have latest security patches, bug fixes, and new features. To update your system, go to 'Software Updater' application or run following ... Read More

Ubuntu 22.04 LTS (Focal Fossa) is latest long-term support release of Ubuntu, which means that it will be supported for five years with security updates and bug fixes. If you have just installed Ubuntu 22.04 LTS, congratulations! You are now ready to explore world of Ubuntu and take advantage of its many features and tools. In this article, we will discuss 20 things that you can do after installing Ubuntu 22.04 LTS to make most of your new operating system. These include customizing your desktop, installing new software, configuring your system settings, and more. Update Your System The first thing ... Read More

Fedora 26 Workstation is an operating system built on Linux kernel, which provides users with a highly customizable, secure, and powerful computing experience. It is designed to cater to developers, system administrators, and users who want to leverage latest technologies and features. If you have just installed Fedora 26 Workstation, here are 20 things you can do to make most of your new installation. Update Your System After installing Fedora 26, first thing you should do is to update your system. To do this, open terminal and run command − sudo dnf update This command will update your system ... Read More

Introduction If you have recently installed Fedora 24 or Fedora 25 on your workstation, congratulations! You now have a powerful and versatile operating system at your fingertips. However, there are still some things you should do to get most out of your new Fedora installation. In this article, we will discuss 20 things you can do after installing Fedora 24 or Fedora 25 workstation to optimize your experience and make your system more secure. Update Your System The first thing you should do after installing Fedora 24 or Fedora 25 is to update your system. This will ensure that you ... Read More

Introduction Amazon Web Services (AWS) is one of most popular cloud computing platforms in world. It provides a wide range of services, such as storage, computing, networking, and databases, to name a few. AWS Command Line Interface (CLI) is a powerful tool that allows you to manage your AWS resources using commands in terminal or shell. In this article, we will discuss how to install AWS CLI on Linux, including various sub-headings and examples. Step 1: Check Python Installation Before installing AWS CLI, you need to ensure that Python is installed on your Linux system. Python is a programming ... Read More

Introduction The Unix operating system is known for its powerful command-line interface and an extensive collection of tools. Among these tools, "uniq" command is a popular utility that is used to filter out duplicate lines in text files. This command is often used in conjunction with other command-line tools and shell scripts to manipulate data and automate tasks. In this article, we will explore "uniq" command in detail, including its syntax, options, and examples of its usage. Syntax The syntax of "uniq" command is simple and easy to understand. basic syntax of command is as follows − uniq [options] [input_file] ... Read More

Introduction Awk is a powerful text processing tool that is widely used by developers, system administrators, and analysts to manipulate data in a variety of ways. It is a versatile tool that can process text files, extract data, and transform it into a variety of formats. One of key features of Awk is its ability to process multiple input files at same time, making it ideal for batch processing tasks. In this article, we will explore how to use Awk to process multiple input files and examine several examples of how it can be used in practice. Using Awk with ... Read More

Introduction When working with Linux or any command-line interface, you may come across situations where you need to combine multiple lines of text into a single line. This can be helpful for formatting or readability purposes, and it can also be necessary for certain scripting tasks. In this article, we will discuss several methods for joining multiple lines into one on Linux, including use of command-line tools like sed, awk, and paste. We will provide examples of each method to demonstrate how they can be used in different situations. Method 1: Using "tr" Command One of simplest ways to join ... Read More

Introduction Linux is an open-source operating system that has gained a lot of popularity among developers and system administrators. It offers various powerful tools and commands to manage files, directories, and other resources on system. One such command that comes in handy is tree command, which helps in displaying directory structure of system in a tree-like format. In this article, we will explore tree command and its usage in detail. What is tree command? The tree command is a command-line tool that displays directory structure of a file system in a tree-like format. It shows nested structure of directories, sub-directories, ... Read More