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How to Configure the Mod_Security Core Ruleset in Ubuntu

ModSecurity is a Web Application Firewall, a program that can be used to inspect information as it passes through your web…

Install Shotcut Video Editor in Ubuntu 16.04, 16.10

The Shotcut video editor software has reached the 16.11 release, here’s quick tip for how to install it in Ubuntu…

Guide to viewport units vw, vh, vmin and vmax

The viewport is the area where the browser renders the site. This is your screen minus the reserved space of…

Fetch API, an amazing replacement of XMLHttpRequest AJAX

When AJAX came to the modern web, it changed the definition of how web works. We all are using ajax…

How to Install Syncthing on Ubuntu 16.04

This tutorial shows how to install Syncthing on Ubuntu 16.04 Desktop LTS Xenial Xerus. Syncthing is a free continuous file synchronization…

PHP 7.2 will be the first Programming Language to add Modern Cryptography to its Standard Library

Last week, the voting phase closed on an RFC to add libsodium to PHP 7.2. The result was unanimous (37…

Setup FTP server with VSFTPD in Ubuntu 16.04

Introduction FTP, short for File Transfer Protocol, is a network protocol that was once widely used for…

Php: How to extend the highlight_string function

PHP has a cool function that automatically highlights PHP code called highlight_string(); Theoretically this could be used to roll your…

CSS Media Queries for iPad and iPhones

Many times We have had to design responsive websites targeting specific devices with…

How to install and setup Varnish in Ubuntu 16.04

One of the problems with running a site with many users is that the constant requests for dynamic content can…

Getting started with Node.Js

Node.js is a JavaScript runtime environment (hence its .js termination in reference to the JavaScript language). This real-time runtime environment…

11 Guides for Front-end Developers

Enjoy our Guides series for for Front-end Developers and don’t forget to let us know in the comments of any…

Install Apache, MariaDB and PHP7 on Ubuntu 16.04

Ubuntu 16.04 LTS Xenial Xerus comes with PHP7 by default so you don’t have to rely on third-party PPA to…

Install Memcache in Ubuntu 16.04

Memcache is an in-memory key-value store that is ideal for speeding up infrastructure. Perhaps a slow operation needs access to…

Ubuntu servers security: 25 security tools to armor your system

The Ubuntu repositories contain several useful tools for maintaining a secure network and network administration.This security tools include network scanning,attack…

MySql: How to build a performant search engine

In content-heavy websites, it becomes increasingly important to provide capable search possibilities to help your users find exactly what they’re…

Install Syncthing on Ubuntu 16.04 using Debian Repository

Syncthing is a free continuous file synchronization tool that lets you synchronize your files across desktops, tablets, servers. It’s an…

SQLMAP installation and usage in Ubuntu and Kali linux

Let's talk about the penetration testing using one of the KALI linux tool called SQLMAP. What is SQLMAP? sqlmap is an open…

PHP Libraries For Summer 2016

Here are our picks for the 12 most useful and interesting open-source PHP libraries that you should check out this…

CSS Flexbox : some tools

The CSS3 Flexible Box, or flexbox, is a layout mode providing for the arrangement of elements on a page such that the elements behave…

CSS-Only Olympic Rings

Inspired by Justin Sepulveda’s CSS Logos and this post on the new Design Informer Forums, we decided to try our hand at creating the…

PHP7: Install PHP7 with NGINX and MEMCACHE in Ubuntu 14.04

Let's install PHP7 and Nginx on a new Ubuntu 14.04 server, and manually build the (not yet packaged) memcached module…

What is a DDOS attack and tools used

A DOS attack is an attempt to make a system or server unavailable for legitimate users and, finally, to take…

PHP:How To Upgrade to PHP 7 on Ubuntu 14.04

Introduction PHP 7, which was released on December 3, 2015, promises substantial speed improvements over previous versions of the language, along…

Install HHVM + Nginx on Ubuntu 14.04

The LEMHH software stack is a group of software that can be used to serve dynamic web pages and web…

Display Linux TCP / UDP Network and Socket Information with the 'ss' command

The ss command is used to show socket statistics. It can display stats for PACKET sockets, TCP sockets, UDP sockets,…

PHP7: Guide and References to all the changes between version 5.x and 7 of PHP

PHP 7 was released on December 3rd, 2015. It comes with a number of new features, changes, and backwards compatibility breakages that…

How to Configure Cloudflare Flexible SSL with WordPress website

This article is part of a serie of articles about Wordpress optimization with Cloudflare and some kinds of servers, if…

Open source alternatives to Slack

Here are some full-featured Slack alternatives that are open-source software, which means you can download it and run it on…

5 Photoshop Tools To Make Life Easier

Add more power to your Photoshop creations! CSS Hat CSS Hat is a Photoshop Plugin that lets you easily translate layer styles…