WildFly (formerly JBoss) is a Java application server developed by RedHat. It is a simple, lightweight, and powerful server with a CLI and an admin console. In this tutorial, I will show you how to install WildFly with Nginx as a reverse proxy on Debia…
inxi is a CLI tool that lists information about your Linux system. This includes both hardware and software details. You get simple details like which computer model you have, which kernel, distribution, and desktop environment you are using, etc. You also get details like which RAM slot of your motherboard is occupied by memory modules […]
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If you are a developer, a web programmer, or someone who works with many files and you need to find a single piece of text, you should know and memorize a single command you can use on any Linux-based system. For example, let’s say you have a directory containing 30 folders and 20,000 files. It […]
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The echo command is one of the most basic and important commands in scripting/programming! This command displays or prints arguments at the terminal. The command is included in all distributions (operating systems) as either the shell or bash. Usually, developers or programmers use echo commands in both debugging and building of products such as websites, […]
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This article explains how to use curl in Linux with 15 examples. The curl command is one of the most powerful and useful tools used by web developers as well as by PHP programmers and system administrators. Most commonly, it is used to transfer data between remote and local systems. Through this command, we can […]
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Croc is an open-source CLI-based tool that allows users to securely transfer files between systems. In this tutorial, I will show you how to install Croc on Ubuntu 20.04 and how to transfer files and folders securely using Croc.
The post How to Securel…
In this article, we will discuss another popular command for the Linux/Unix platform. It is called du, which stands for “Disk Usage”. It is a standard command used to estimate space usage (meaning, in the terminal we can find the exact size each directory and file takes up). There are multiple ways we can generate […]
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SQLite 3.37 just got better with new features such as CLI enhancements and additional interfaces. The biggest new feature in this release is support for STRICT tables.
The post SQLite 3.37 Lightweight Database Comes Packed with New Features appeared fi…
This article explains how to run a command after the previous command has finished running. You can run a command after the previous one has finished, depending on the previous command’s exit status (if it failed or not) or regardless of this.
Th…
A text editor is an application program which is used for editing plain text files, configuration files and source codes of programming languages. A word processor on the other hand performs word processing which includes composition, editing, formatting of written data. Tea is an application which is the combination of a text editor and a […]
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I want to copy a file (or recursing into directories and copy everything) to the clipboard in Linux and then paste it somewhere else. How do you copy a file to the clipboard in Linux? We have four commands for scripting and other CLI needs to copy a fi…
age is a command-line tool that encrypts files. These files are binary, add around 200 bytes of overhead per recipient, together with 16 bytes every 64K of plaintext. age doesn’t offer disk encryption. Instead, it’s designed to be a simple, modern, and secure command-line file encryption tool. File encryption helps protect your data by encrypting […]
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If you are new to Ubuntu, check out here a list of 18 basic commands that every beginner needs to learn to make the system easier to use.
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Our pick of the best command line tools for Ubuntu & Linux Mint. It includes CLI apps for listening to music, searching the web, managing files, and more!
This post, 10 Cool Command Line Apps for Ubuntu is from OMG! Ubuntu!. Do not reproduce elsew…
The passwords for user accounts often need to be changed. This is mostly done by the users themselves, but often, they have to be overridden by the administrator to control any illegitimate activity by any of the users. Because of these reasons, Linux provides a wide range of options for user account password management. We […]
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SSH (Secure Shell) is an open-source network protocol that is used to connect local or remote Linux servers to transfer files, make remote backups, remote command execution, and other network-related tasks via scp command or sftp command between two servers that connect on a secure channel over the network. In this article, I will show […]
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There are various ways and commands to check for the version of CUDA installed on Linux or Unix-like systems. Finding a version ensures that your application uses a specific feature or API. Hence, you need to get the CUDA version from the CLI.
The post…
eSpeak NG is a CLI software speech synthesizer for English and other languages. Using eSpeak NG, we can convert text to speech in Linux.
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As you know, the cat (short for concatenate) is a utility in Linux. One of its most commonly known usages is to print the content of a file onto the standard output stream. But given more time spent in the command line, features like syntax highlighting come in very handy. This is where bat comes […]
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The sed command is a powerful and useful tool in Unix/Linux for editing the content (files) line by line, including inserts, appends, changes, and deletes. Furthermore, it supports regular expressions, so it can match complex patterns. Commonly it is used to find and replace the strings in files like configuration files, bash scripts, SQL files, […]
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