Tutorials

Status: Deprecated> Status: Deprecated # This article covers a version of Ubuntu that is no longer supported. If you are currently operate a server running Ubuntu 12.04, we highly recommend upgrading or migrating to a supported version of Ubuntu:

Introduction> Introduction # SFTP stands for SSH File Transfer Protocol. As its name suggests, it’s a secure way of transferring files to a server using an encrypted SSH connection. Despite the name, it’s a completely different protocol than FTP (File Transfer Protocol), though it’s widely supported by modern FTP clients.

Introduction> Introduction # The Python programming language is a great tool to use when working with numbers and evaluating mathematical expressions. This quality can be utilized to make useful programs.

Introduction> Introduction # Web applications frequently require processing incoming request data from users. This payload can be in the shape of query strings, form data, and JSON objects. Flask, like any other web framework, allows you to access the request data.

Introduction> Introduction # When interacting with your server through a shell session, there are many pieces of information that your shell compiles to determine its behavior and access to resources. Some of these settings are contained within configuration settings and others are determined by user input.

Introduction> Introduction # Many projects on the web need to interface with a REST API at some stage in their development. Axios is a lightweight HTTP client based on the $http service within Angular.

Introduction> Introduction # Redis is an in-memory key-value store known for its flexibility, performance, and wide language support. This tutorial demonstrates how to install, configure, and secure Redis on an Ubuntu 18.

Introduction> Introduction # Flex Layout is a component engine that allows you to create page layouts using CSS Flexbox with a set of directives available to use in your templates.

Introduction> Introduction # Most modern Unix-like operating systems offer a centralized mechanism for finding and installing software. Software is usually distributed in the form of packages, kept in repositories. Working with packages is known as package management.

Introduction> Introduction # MongoDB is one of the most popular NoSQL database engines. It is famous for being scalable, powerful, reliable and easy to use. In this article we’ll show you how to back up, restore, and migrate your MongoDB databases.

Status: Deprecated> Status: Deprecated # This article covers a version of Ubuntu that is no longer supported. If you are currently operate a server running Ubuntu 12.04, we highly recommend upgrading or migrating to a supported version of Ubuntu:

Introduction> Introduction # In Angular, RouterLink is a directive for navigating to a different route declaratively. Router.navigate and Router.navigateByURL are two methods available to the Router class to navigate imperatively in your component classes.

Introduction> Introduction # After setting up the bare minimum configuration for a new server, there are some additional steps that are highly recommended in most cases. In this guide, we’ll continue the configuration of our servers by tackling some recommended, but optional procedures.

Introduction> Introduction # MongoDB is a free and open-source NoSQL document database used commonly in modern web applications. This tutorial will help you set up MongoDB on your server for a production application environment.

Introduction> Introduction # Postfix is a very popular open source Mail Transfer Agent (MTA) that can be used to route and deliver email on a Linux system. It is estimated that around 25% of public mail servers on the internet run Postfix.

Introduction> Introduction # Promises give us an easier way to deal with asynchrony in our code in a sequential manner. Considering that our brains are not designed to deal with asynchronicity efficiently, this is a much welcome addition.

An Article from Docker> An Article from Docker # Introduction> Introduction # Continuous integration (CI) refers to the practice where developers integrate code as often as possible and every commit is tested before and after being merged into a shared repository by an automated build.

Introduction> Introduction # In this article, we will talk about three main things: Python, Web Servers, and most importantly the bits and bobs in-between the two. Jokes aside, this rather long article might seem dire for some looking for quick guidance or answers.

Introduction> Introduction # In this tutorial, you will learn how to modify CSS classes using the JavaScript classList object for your DOM Manipulation project. The classList object allows you to adjust CSS classes that are assigned to an HTML element.

Introduction> Introduction # SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with an Ubuntu server, chances are you will spend most of your time in a terminal session connected to your server through SSH.