Author: Rahul

Autossh is a utility that allows you to automatically restart SSH tunnels if they are disconnected or interrupted. This can be particularly useful if you need to maintain a persistent connection to a remote server over an SSH tunnel. In this article, we will explain how to install and use Autossh on Linux. Step 1: Install Autossh Autossh is available in most Linux distributions’ package repositories. To install it, open a terminal and run the following command: sudo apt-get install autossh If you are using a different package manager, you can search for and install the “autossh” package using the…

NFS (Network File System) is a distributed file system that allows clients to access files and directories on remote servers over a network. NFS is commonly used in environments with many systems, where it is important to share resources between different servers. In this article, we will discuss how to set up an NFS share on Debian. Prerequisites Before we start setting up the NFS share, we need to ensure that the following prerequisites are met: Two or more Debian systems (one as a server and one or more as clients). The server and client systems should have a static…

Laravel is a popular PHP web application framework used to develop robust and dynamic web applications. When it comes to deploying a Laravel application, Nginx is a popular web server choice due to its speed, stability, and scalability. Configuring Nginx for Laravel is important for production deployments. In this tutorial, we will provide a comprehensive guide on how to configure Nginx for a Laravel application. Step 1: Install Nginx Before you can configure Nginx for your Laravel application, you must first install Nginx on your server. You can install Nginx on your server using the following command: sudo apt-get update…

In C#, you can get the current date and time using the DateTime class. This class provides a range of methods and properties that enable you to perform various date and time operations. In this article, we’ll show you how to get the current date and time in C#. Getting Current Date and Time To get the current date and time, you can use the DateTime.Now property. This property returns the current date and time in the local time zone of the computer where the code is running. Here’s an example code that demonstrates how to use DateTime.Now property to…

Ionic Framework is a powerful and popular option for developing cross-platform mobile applications. In this article, we’ll walk you through a step-by-step guide to creating a simple mobile app using Ionic Framework. Prerequisites Before getting started, you’ll need to have the following prerequisites installed: Node.js and NPM: You can download and install Node.js and NPM from the official website. Ionic CLI: You can install Ionic CLI using the following command: npm install -g @ionic/cli Step 1: Create a New Ionic Project The first step is to create a new Ionic project using the following command: ionic start myApp tabs –type=angular…

Vim is a powerful text editor that is often used in programming and system administration. It is known for being fast and efficient, but it can be a bit confusing for new users. This tutorial will help you understand the basics of Vim and get started with some practical examples. What is Vim? Vim stands for “Vi Improved”. It is an advanced version of the older “Vi” editor. Vim is included with most Unix-based systems like Linux and macOS, and it can also be installed on Windows. Vim is used in the command line, which means you type commands to…

In today’s fast-paced digital world, businesses need to be able to handle large amounts of web traffic to stay competitive. One way to achieve this is by using a high-performance web server like Nginx. Configuring Nginx to handle 100,000 requests per minute requires a well-optimized and tuned server. In this article, we will provide some guidelines to help you configure Nginx to handle such a high volume of requests. Here are some steps to help you configure Nginx to handle such a high volume of requests: Increase the number of worker processes Tune worker connections Configure keepalive connections Optimize caching…

In JavaScript, there are several ways to retrieve the current timestamp. One of the simplest and most efficient ways to do this is by using the built-in Date.now() method. This method returns the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 UTC. In this article, we will explore how to use Date.now() to get the current timestamp in JavaScript. Getting the Current Timestamp To use the Date.now() method, you simply need to call it without any arguments. For example, the following code retrieves the current timestamp and stores it in a variable called currentTime:

The value…

In programming, a method is a block of code that performs a specific task or action. Built-in methods, also known as native methods or standard methods, are pre-defined methods that are included as part of a programming language. These methods are provided by the language itself and can be used by developers to carry out common programming tasks without the need to write additional code. In this article, we’ll explore the concept of built-in methods, their benefits, and how they can be used in programming. What are Built-in Methods? As mentioned earlier, built-in methods are pre-defined methods that are included…

Vim is a popular text editor that is known for its powerful and efficient editing features. One of the most common tasks that you will perform when editing text is deleting lines. In Vim, there are several ways to delete lines, from deleting a single line to deleting all the lines in a file. In this article, we will explore how to delete lines in Vim, including deleting one line, deleting a range of lines, deleting all lines, and deleting lines that match a pattern. Deleting one line To delete a single line in Vim, first, position your cursor on…