Android Software development involves creating applications for devices that are running the Android Operating System using Kotlin, Java, and C++ languages via the Android software development kit. Of course, it is possible to work with other programming languages as well. Written in Java, Android has grown to become the most popular operating system since its
Make Linux Great Again
This article is all about how to read files in bash scripts using a while loop. Reading a file is a common operation in programming. You should be familiar with different methods and which method is more efficient to use. In bash, a single task can be achieved in many ways but there is always
This article is Part 3 of the LFCA series, here in this part, we will list 24 of the most widely used Linux system administration commands that are required for the LFCA certification exam. Linux system provides a vast pool of commands that you can use to administer and manage your system and they are
This article is Part 2 of the LFCA series, here in this part, we will explain about Linux file system and cover the basic file management commands, that are required for the LFCA certification exam. As you get started out in Linux, you’ll spend a great deal of time interacting with files and directories. Directories
The Linux Foundation has unveiled a new pre-professional IT certification known as the Linux Foundation Certified IT Associate (LFCA). This is a new entry-level certification that focuses on testing fundamental IT concepts such as basic systems administration commands, cloud computing, security, and DevOps. LFCA: Overview & Course Outline Here’s a summary of the competencies and
Asterisk is a popular open-source PBX platform for developing communications applications such as conference servers and VoIP gateways. It is used by individuals, small businesses, large enterprises, and governments worldwide. Asterisk features include voicemail, music on hold, conference calling, call queuing, call recording, interactive voice response, SMS messaging, and more. This tutorial explains how to
Wine is an open-source compatibility layer which used to run the Windows applications on Linux systems. At the starting level, Wine was supporting only few windows applications but now it is supporting thousands of applications. In this article we will show you how to install wine on Ubuntu 20.04 system. You can get the list
Flameshot is an open-source screenshot tool available for Linux, Mac, and Windows. It is created with C++ and QT5 language. Every popular Linux distribution comes with a screenshot tool but they lack few functionalities that flameshot offers. Some of the popular features include. Supports graphical and CLI mode. Edit images instantly. Image uploads to Imgur.
All servers that are accessible from the Internet are at risk of malware attacks. For example, if you have an application that is accessible from the public network, attackers can use brute-force attempts to gain access to the application. Fail2ban is a tool that helps protect your Linux machine from brute-force and other automated attacks
Markdown is a formatting language that is created for the web. The purpose of markdown is to make life easy when we are writing on the internet. Over time there are many flavors of markdown created. But in this article, our focus will be mainly on Github Flavored Markdown (GFM). Github is based on CommonMark.