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How to add CAPTCHA protection to WordPress


Feb, 18


In this article we will describes how to add CAPTCHA protection to a WordPress site using the Google Captcha (reCAPTCHA) plugin. CAPTCHAs help protect your site from spamming by bots and other malicious users. Adding CAPTCHA protection To add CAPTCHA protection to a WordPress site using the Google Captcha (reCAPTCHA) plugin, you must follow these steps: Step 1: Log in to WordPress as the administrator user. Step 2: To add new plugin, under Dashboard, click Plugins, and then click Add...

Nano, Linux Command-Line Text Editor


Feb, 18


Nano is a Linux simple text-editor that's very user friendly. In this tutorial, we will show you how to install and use the Nano text editor . Nano will allow you to edit text files in your Linux server command line environment. There are more advanced editors such as vim and emacs for Linux OS, but Nano is straightforward and easy to use, which is why it's one of the most popular text editors for Unix systems. Installing the Nano Text Editor To install Nano On Debian / Ubuntu distributions...

Install Webmin on CentOS 7


Feb, 18


In this tutorial, we are going to show you how to install webmin on CentOS 7 operating system. Webmin is a web-based interface for system administration for Linux-based servers. It's one of the most popular open source hosting control panels. Webmin allows you to create new accounts to manage file permissions, install applications and services easily from any modern web browser. Instead of using the command, you can install Webmin and perform all system management from a web browser...

Configure Static IP in CentOS 7


Feb, 18


In CentOS 7 and other Linux distributions, default protocol for network configuration is DHCP. If you need to set static IP on your server, you must configure it. In this tutorial we will show you how to configure static IP in CentOS 7 furthermore, you will get familiar with nmtui command. Configure Static IP in CentOS 7 Step 1: First, verify your network adapter status using the following command: systemctl status NetworkManager.service This command will display you weather your network...

How to Secure Apache from Clickjacking Attack


Feb, 18


Clickjacking is a kind of attack that deceives a web user to interact (in most cases by clicking) with something different to what the user wants. This type of attack could potentially send unauthorized commands or reveal user confidential information while the victim is interacting with the web pages that user things are not harmful. To defense Clickjacking attack on your Apache web server, you can use X-FRAME-OPTIONS. This option will help you to prevent your website from being hacked from...

Install SearchSploit on Kali Linux


Feb, 18


When we want to hack a system, we need a specific exploit to take advantage of certain vulnerabilities in the operating system, service, or application. There are many exploits available in the world. Remember that there is no specific exploit that will allow you to exploit all systems. You need to find an exploit that will suit your target system. In such cases, the Exploit Database will help us. EDB is a project of Offensive Security , which developed the Back Track and Linux kernel . This...

Vi Text Editor


Jan, 18


There are various tools and methods in Linux operating systems to edit text files. The most popular text editor tools in Linux are Vi , Nano, and VIM which is V i Im proved. In this tutorial we will guide you how to use Vi text editor in Linux environment. You can use it to create a new file, edit an existing file, and read existing file. Starting the vi editor Using the following command, you can create a new file and enter the environment. Command syntax: or filename for example: vi...

Install LEMP on CentOS 7


Jan, 18


To enable a server to host dynamic websites and web apps, there is a software stack called LEMP. LEMP is a group of open source software that is typically installed together. LEMP is actually an acronym which represents the Linux operating system, with the ENginx web server. To store site data, LEMP uses MariaDB database , and to process dynamic content it uses PHP. Nginx replaces the popular Apache package found in LAMP stack. In this guide, we will install a LEMP stack on an CentOS 7...

Install xrdp on CentOS 7


Jan, 18


In order to RDP to your Linux server from Windows, we can use xrdp. Xrdp is an open source remote desktop protocol server that is capable of accepting connections from rdesktop, freerdp, and remote desktop clients. In this guide we will help you to set up xrdp server in CentOS 7. Install xrdp on CentOS 7 Step 1:  Do not forget to install Gnome on CentOS 7. Step 2:   Install and configure the EPEL repository using below command: rpm -Uvh...

Install Gnome GUI on CentOS 7


Jan, 18


If you are a Linux system admin, you spend most of your time on working in terminal. It is probable that you like to work on GUI instead of a terminal. By default, CentOS 7 installed as the minimal server, and you can change installation type at setup steps. Imagine you have installed CentOS 7 with default installation type and you need GUI environment ; in this guide we will help you to install Gnone GUI on CentOS 7 on the top of the minimal server installation. Notice: Linux distributions...