bb — an ASCII-art demo 1. Cowsay The cowsay command draws out little animals using ASCII art in the terminal or shell. It is not very graphical but does a nice job at the drawing. On Ubuntu or Debian or systems you can install cowsay with apt, For RHEL and Fedora, you can install using Yum. …

In the programming world, Queue is an Abstract Data Type (ADT) that works on the principle of FIFO (First In First Out). It means any data which goes inside the queue, will be getting out of the queue in the same order as they inserted into the queue. …

Date Command: date command in Linux is used to check the current date and time. SYNOPSIS date [OPTION]… [+FORMAT] Display the current time in the given FORMAT, or set the system date. Mandatory arguments for long options are mandatory for short options too. [root@localhost ~]# date

What is espeak-ng? espeak-ng — A multi-lingual software speech synthesizer. espeak-ng is a software speech synthesizer for English and some other languages. SYNOPSIS espeak-ng [options] [words] Some Basic espeak-ng options? espeak-ng is used for text-to-speech(TTS), So anything you write in front of it, It will speak the output in the system speaker. [root@localhost ~]# espeak-ng “hello” so…

What is ZENITY ? zenity is a program that will display GTK+ dialogs, and return (either in the return code or on the standard output) the user's input. This allows you to present information, and ask for information from the user, from all manner of shell scripts. For example, zenity — the question will…

One can able to read RAM Data in 8 to 10 simple steps : Install the kernels yum install kernel-devel kernel-headers -y Install Git to clone the kernel module:LiME yum install git Now after installing git you can clone LIME by using the below link git clone https://github.com/504ensicsLabs/LiME.git Now install…

Step 1: Create an AWS EC2 instance Step 2: Configure the instance with Apache Webserver Step 3: Download the PHP application name WordPress Note: As WordPress stores data at the backend in MySQL Database server. Therefore, we need to set up a MySQL server Step 4: MySQL server using AWS RDS service using Free Tier Step 5: Provide the endpoint/connection string to the WordPress application to make it work

Overview Serverless computing has gained importance over the last decade as an exciting new field, owing to its large influence in reducing costs, decreasing latency, improving scalability, and eliminating server-side management, to name a few. Services like AWS Lambda have fundamentally changed the way we think about building and hosting web-scale…

Introduction Webserver The term web server can refer to hardware or software, or both of them working together. On the hardware side, a web server is a computer that stores web server software and a website’s component files (for example, HTML documents, images, CSS stylesheets, and JavaScript files). A web server…