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JavaScript is gaining popularity as a frontend programming language, and its usage as client-side scripting is awesome in dynamic web development. Various JavaScript frameworks hold significance when developers are going to Ajax-based application development, two-way data binding, event handling, and access cross-browser support. In due course, we have initiated this post to acknowledge web developers the significance of JavaScript frameworks and make a selection out of top 10 frameworks....

A Simple Bash Script for MySQL Database Backup An Advance Bash Script for MySQL Database Backup Backup MySQL Databases to S3 1. Install AWS CLI In order to use this script, the system must have AWS CLI installed. https://tecadmin.net/installing-aws-cli-in-linux/ 2. Create S3 Bucket Login to AWS Management Console and create a new s3 bucket. Alternatively, you can also create s3 bucket via AWS CLI. The command will be like: Just replace the bucket name and region....

In this small faq, you will learn, how to find the Django installation directory on a Linux system. Django Installation Directory Open a terminal and connect to the Python shell. If you are using Python virtual environment, make sure to activate the environment before connecting to the Python shell. Then type the following commands to find the Django installation directory. You see the results below when Django is installed under the Global libraries....

The provided results based on the timezone settings in the php.ini file. You may need to modify this setting to get date and time in the required timezone. Read this tutorial to set timezone in PHP configuration. Using date() Function PHP date() function converts the timestamp stored in computer memory in a human-readable format. The syntax of date() function is as: The below php script will return current date time in ‘Y-m-d H:i:s’ format....

Fail2ban is a tool that is used to protect Linux-based machines from automated attacks by improving their security. It monitors the logs for any malicious activity and allows the user to temporarily or permanently block remote IP addresses This how-to guide will explain how to install, configure and set up Fail2ban on a Debian 11 based system. How to install Fail2ban on Debian 11 Fail2ban is available in the default repository of Debian 11, so it can easily be installed by using the default package manager of Debian: After successful installation, the Fail2ban service should start automatically....

Reference: Serve Node.js Application behind the Apache Server Step 1 – Install Node.js First of all, you need to install node.js on your system. If you don’t have node.js installed use the following set of commands to add node.js PPA in your Ubuntu system and install it. Make sure you have successfully installed node.js and NPM on your system Step 2 – Install Angular/CLI After installation of node.js and npm on your system, use following commands to install Angular cli tool on your system....

Recommended: Install Ionic Framework on Ubuntu and LinuxMint This tutorial will help you to Install and Use Apache Cordova on Debian 11, Debian 10 Buster, and Debian 9 Stretch Linux systems. 1. Install Node.js and NPM Your Debian system must have installed NPM and Node.js. Add the PPA for node.js to your system. After that update, your all attached PPA and last command will install Node.js and NPM on your system....

In this blog post, we will see how you can install the latest version of Jenkins on your Ubuntu system and explore its various functionalities. Step 1 – Installing Java Jenkins required Java to run on any operating system. The latest version of Jenkins is tested with Java 8 & 11 versions. To fulfill the requirements, you can install OpenJDK on your system. To install OpenJDK Java on your Ubuntu system, type: Once the installation is finished, Type java on terminal to verify it....

You can also create an .nvmrc configuration file to auto select Node version. This tutorial help you to install NVM on your system and managing multiple Node.js version. Prerequisites A running Debian 9 Linux system with shell access. Login with a user account to which you need to install Node.js. Installing NVM on Debian Use a shell script to install and configure NVM on your Debian system. Download the shell script from Github and execute on your system....

PHP 8.0 is the latest stable version available for production use. The debian packages for PHP 8 is available under ppa:ondrej/php PPA for Ubuntu systems. In this tutorial, you will learn the following. So, let’s begin with a tutorial to install and Use PHP 8.0 on Ubuntu 20.04 LTS Focal system. Step 1 – Install PHP 8 on Ubuntu The Ondrej PHP PPA is always up to date and contains the latest PHP versions....

This tutorial will help you with the installation of Python 3.10 on Debian 11 & Debian 10 Linux systems. The tutorial will compile and install Python 3.10 source code on your system. Prerequisites First of all, Log in to your Debian-based system with sudo privileged account access. Open a terminal (CTRL+ALT+T) and execute the below commands to update packages. Then install the required packages for the compilation of Python source code....

1. Install Sendmail on Debian 10 If you don’t have installed Sendmail using the following command to install Sendmail with other required packages using the apt package manager. 2. Configure Sendmail After packages installation execute the sendmailconfig command to complete the basic configuration. Select all options to ‘Y‘ and press enter. Wait for the command finish. Your server is ready for sending emails. You can use the Linux command line or PHP script to send emails....

The Invalidation allows us to remove object(s) from the Cloudfront cache before it expires. It allows you to remove a specific object from cache as well use supported wildcard character to remove multiple objects. You can also remove all the objects from cache by using “/*” parameters to invalidation requests. In this tutorial, you will learn how to remove cloudfront cache using AWS CLI or management console. Use one of the blelow methods to create CloudFront invalidations and remove object from cache....

Apache with Let’s Encrypt SSL Manual Setup Let’s Encrypt SSL on Ubuntu Step 1 – Prerequisites Before starting work on this task, I assume you already have: Running Ubuntu system with sudo privileges shell access. A domain name registered and pointed to your server’s public IP address. For this tutorial, we use example.com and www.example.com, which is pointed to our server. Running Nginx web server with VirtualHost configured for example.com and www....

It is always advised to keep the file and directory permissions to minimal. May of the web application framework suggest to keep permissions for all directories to 755, and all files to 644. So this tutorial will help you to do this. Change Permissions Recursively Change directory with cd command to the desired location under with you need to all directories to 755, and all files to 644 permissions. Then use first command to chmod 755 for all directories and sub directories....

If you start using the environmental variable, you won’t face issues where the client says “It doesn’t work in my system”. This guide will cover all the things you should know about defining the Environmental variables and how you can use them in node.js. It has a lot to do with the .env file a well as with server.js. So, let’s begin the steps and see the steps. You may like: How to Parse Command-Line Variables in Node....

With a built-in debugger, GitHub integration, and IntelliSense code completion, Visual Studio Code is a powerful tool for web developers and other coders using macOS. Since it’s not available in the macOS App Store, you’ll need to install it manually. In this blog post, you will discover how to install Visual Studio Code on macOS so you can start using it right away. Read on to learn more! Step 1 – Pre-Requisites Before starting the installation of the Visual Studio Code editor using this tutorial you must have the following prerequisites...

To run this query, start SQL Server Management Studio, Open New Query window and copy below query in it. Now click on Execute button to run this query. Run the above query using SQL server management studio. The result will be different than below screenshot. Output Details: TEXT: The query is being executed. session_id: Session id assigned to query. We can use this id to kill this query status: Current status of the query Start_time: The time query was started....

Furthermore, IDEs provide users with plug-ins for adding the extra capability to the program and auto-complete tags and classes to make programming faster. Users can also utilize the pre-provided piece of code in their programs. IDEs make coding faster and easier and hence today we’re here to discuss the 10 best Code Editors (IDEs) available for Linux. 1. Atom Atom comes with modern user interfaces with a smart, trendy approach that makes customization for users easy....

Copy files to docker container from host The docker cp command is used to copy files to/from the docker container and host system. See the following example: Change CONTAINER_ID with the read id of a running container. The above command will copy the data.txt file from the host machine to the docker container under the /var/files directory. Copy files from docker container to host The following command will copy /var/files/data.txt file from the docker container to the host machine....