Terminal Root

The commands UNIX are a real Swiss knife for administrators, developers and users. But over time there have been new...

exa is a modern replacement for the ls file listing command-line program that comes with Unix and Linux operating systems,...

If you are used to using df and/or the du command, but would like something more complete, duf is a...

A Lua-based cross-platform build utility. Which also works for other programming languages like: Rust, Go and others. Introduction xmake is...

ipinfo is the official CLI tool for the IPinfo.io IP address API, allowing you to: Look up IP details in...

About std::rand, std::time, std::srand and std::experimental::randint std::srand takes std::time(must include <ctime> and uses current time as seed for random generator)...

cURL really is an awesome library and in cpp::daily we’re basically going to talk about using it with C++ !...

Most people like to know what geniuses use to try to get closer to the masters. The text editor that...

In today’s cpp::daily we’re going to talk about commonplace issues that take time searching the internet and often find not-so-good...

In today’s cpp::daily I’ll give you a hint of a nostalgic text editor!!! A long time ago I tried to...

Indicators is a project that has code ready for you to implement when creating progress bars in the terminal. Characteristics...

The library provides features for handling output formatting, such as the base used when formatting integers and the precision of...

The cmath library in C++ is the same as math.h in C and it supports a large number of useful...

std::set It is a kind of associative container where each element must be unique. The element’s value cannot be modified...

decltype is a keyword used to query the type of an expression. Introduced in C++ 11, its main use is...

Specifies that a constructor or cast function (since C++ 11) is explicit, that is, it cannot be used for implicit...

The extern specifier is used in variable and function declarations (except class members or function parameters). It specifies external binding...

We already know that the & parameter refers to the reference in C/C++ , but as of C++11 we can...

Some people always like to use it and ask me why I don’t. First of all, using the using namespace...

One of the questions I’ve recently received is the fact that I find the letter f accompanied by numbers in...

Sometimes you are on a machine that doesn’t have a C++ compiler and you have time and want to train...

std::less_equals Is a function object class used to perform comparisons. It is defined as a function object class for less...

Lambdas solve a problem of readability, expressiveness and practicality. In this article we’ll show you 10 ways you can use...

Creating static websites is one of the most modern technologies for both documentation purposes such as creating a blog, website...

Swapping values We know that if we want to swap the value of two variables, just have a temporary variable...

zlib is a cross-platform data compression library written by Jean-loup Gailly and Mark Adler as a generalization of the DEFLATE...

std::plus std::plus<data type or nothing> - it’s a Function object to perform the addition. The object class whose call returns...

std::count_if returns the number of elements in the range [first, last) meeting specific criteria, that is, number of elements that...

C++ (and C) source code may be written in any non-ASCII 7-bit character set that includes the ISO 646:1983 invariant...

We know that there are two-dimensional arrays, but there are also two-dimensional vectors and that’s what we’re going to talk...

std::move std::move is used to indicate that an object can be “moved from..to”, that is, allowing the efficient transfer of...

In today’s cpp::daily we will talk about one of the most used libraries in the world. There are several libraries...

Creating “Windows” in the DOM is something sensational, especially if you want to create online systems, online terminal or even...

The for ranged-based loop was introduced from C++11 and has a slightly better performance. It is not always a case...

Haiku OS, formerly known as OpenBeOS, is an open source operating system written in C++ that provides an object-oriented API....

Photoshop CC v19 installer for Linux is a Bash script that helps you install Photoshop CC version 19 on your...

We made an video about the qutebrowser a while ago and in this article we will get to know an...

Hail, guys! The other day I saw a cool tutorial on Youtube and saved it to my favorites to check...

Logic gates or circuits are devices that operate and work with one or more logic input signals to produce one...

The cp command is part of GNU CoreUtils and one of the features that a lot of people wanted to...

In these article we install plugins for: Autocomplete for C/C++ Color Themes Autocomplete with Articial Intelligence and Machine Learning Powerline...

There is no single procedure to achieve more performance. Performance is a little bit of each of the details! Usually...

We often need to implement a function on demand, that is, pass parameters according to the needs of our application....

In this video we export the password data and URLs saved in Firefox with C++ in GPG format with encryption...

🔊 In this video we test the speed of programming languages: Python JavaScript Rust Shell Script Java C++ C PHP...

I once read someone saying, “C++ not my favorite programming language, but my religion!” 😃, I make this quote my...

Introduction Conan is a software package manager for C and C++ developers. It works on all operating systems, including Windows,...

Gtkmm is the official C++ interface for the popular GTK GUI library. gtkmm is free software distributed under the GNU...

Drogon is a Web Framework written with C++ that works on both C++14 and C++17 versions. The TechEmpower website (ranking...

Redox is a microkernel operating system similar to Unix written in the Rust programming language, which has a strong focus...

Computer networks facilitate the sharing of information and resources between several interconnected nodes (network points). It is considered the backbone...

Terminal Finances is indicated for those who want to control their personal accounts easy and simple. Available for Linux and...

Cadmus provides a command-oriented interface for finding and editing Markdown files, how to find by name, search for terms, filter...

Several programming languages are available for creating graphics and visualizing data. Python is one of the “richest” libraries in this...

Wayfire is a 3D Wayland composer, inspired by Compiz and based on wlroots. Its goal is to create a customizable,...

There are several packages that are not yet in the official Arch Linux repository and one of the processes for...

One of the things that linusers enjoy most is to customize their environment in their own way. Among resources, tools...

LightDM is an X display manager that aims to be light, fast, extensible and multi-desktop. It uses several front ends...

This script installs and configures the applications for you: bspwm Polybar Rofi Among other apps with proper settings, like a...

Termshark is a command line user interface, inspired by Wireshark. Resources Read pcap files or analyze active interfaces (with appropriate...

1. Create a new file or directory using NERDTree A lot of people don’t know, but it is possible to...

Yesterday (October 23, 2020), one of the best tools to download almost all videos from the internet has its repository...

Who has never seen those movie hackers decrypting data with a single [enter]? It would be nice if it was...

Shell++ is a programming language that aims to bring functionalities from modern languages, such as ease of manipulation of data...

Onefetch is a command line information tool that displays information about your Git repository directly on your terminal. Onefetch provides...

Every day we doubt our ISP if it is really delivering the bandwidth we hire. And the best way to...

Meld is a visual comparison and merger tool for developers. Meld helps you compare files, directories and projects controlled by...

Transform your Linux environment into a hacker machine. There are several tools for Pentesing in one! Are they: Menu: Information...

Whether you want to update your knowledge or acquire new skills, Red Hat is the place to start. There are...

In the previous post to this one we show how you can play games from almost all consoles : Play...

I, like all other mortals, am also a fan of games, only I didn’t adapt much to the new games...

Some Linux command line tools that can be used to monitor network usage. These tools monitor the traffic that flows...

Hash Linux is an Arch based GNU/Linux distribution available in 4 versions: Awesome, Xmonad, i3 and Bspwm. It was designed...

WeeChat is an IRC client distributed under the terms of the []GNU General Public License 3](https://www.gnu.org/licenses/gpl-3.0.html) and has been in...

Bocker is a Docker implemented with only 100 lines of Bash, or around that. Prerequisites The necessary packages for you...

In the past you installed a Markdown Viewer plugin on Firefox and was able to open .md files that are...

Tiled window manager is a window manager with an organization of the screen in frames that do not overlap, as...

Gamma (Γ) is a lightweight text editor. It is intended to be an alternative to Gedit or Notepad++. Although the...

Introduction The OpenMandriva Association’s goal is to develop a pragmatic distribution that offers the best user experience for everyone, from...

Hail, guys! I prepared a video and updated the subtitles precisely so that it is easy for everyone to understand...

Tizonia is a powerful cloud music player for the Linux terminal, with support for Spotify (Premium), Google Play Music (free...

Merely illustrative image wallset is a command line utility written in Shell Script that manages your wallpapers and allows you...

Cheat.sh is a command line utility based on a concise documentation repository dedicated to learning programming languages ​​from scratch. You...

Hail, guys! Marcos here. It’s been a while since I met Devuan, but the first version I tested was ASCII,...

Automating tasks with Shell Script is one of the most useful things a user or programmer should do. It’s amazing...

JavaScript really is an amazing language, even those who don’t like it need to learn because the web is HTML,...

It was a while ago that I was browsing Youtube and an ad before the start of the videos caught...

AppImages manager via command line Installation git clone https://github.com/terroo/app-get up-app-get cd up-app-get ./INSTALL && source ~/.bashrc cd .. && rm...

Well, guys! I never made a post here, where the content was just the video. But, in this case, I...

Sway is a side-by-side window manager and composer for Wayland, inspired by i3 and written in C. Waybar Highly customizable...

Vimium is a Google Chrome extension which provides keyboard shortcuts for navigation and control in the spirit of the Vim...

Gogh is a set of Bash scripts that makes it easy to change the color scheme of terminals in Linux...

On that day I received an email from a person asking me how to recover EFI files, yes those that...

If you are a true Linux user, you will probably recognize these common trends. Linux users are a diverse group,...

Everyone knows that ZOOM has been reported a lot lately for having serious security flaws and several people have avoided...

This article will help you create a binary file of your Shell Scripting, so that no one can see the...

Hello guys! We are going to create some quick and simple knowledge articles (so as not to get bored) of...

I separated the extensions that I believe are the best and the most useful for you, follow the list below....

Most always save a lot of links in favorites. The problem is that when you click on that link from...

We already have a tutorial for Docker for beginners that can be consulted here. But in this article we’ll show...

A simple utility, but it helps a lot for those who need to constantly make code snippets available, me for...

One of the facilities for you to use Shell Script for your web applications is that the implementation of several...

The standard GNOME theme is very classic (Adwaita), because it is what they test and recommend, however, you can improve...

Overview Ninja is an alternative to Make. Meson is an alternative to CMake. Just like you use CMake (creating a...

When will you access a partition via graphical interface on some systems like Gentoo and Debian, for example, you are...

People ask me for different content about Gentoo and Portage, but these worlds are very biiiiiiigggg!!! 😀️. So I’m going...

I just accessed the official GitHub blog and received this news. Another acquisition by Microsoft, [npm] (Microsoft signed a contract...

i3wm is very well written software. It consumes very few computer resources and has no instability. It combines minimalism, elegance...

We have already shown here a Definitive Tutorial for GNU Autotools for Beginners as well as another tutorial also on...

MongoDB is a free, open source, multiplatform document-oriented database software, written in the C++ language. Classified as a database program...

Usually when you install a distribution, graphical interface or even a WM, by default it already comes with a terminal...

Introduction Jekyll is a simple static website generator, with blog knowledge, for personal, project or organization websites. Written in Ruby...

Introduction Docker is a container virtualization environment that can establish development or runtime environments without modifying the base operating system...

Introduction curl is a command/library(libcurl) available on most Unix-based systems. It is used as an abbreviation for “Client URL”. It...

Do you want to learn about computer and network security or find vulnerabilities in your network or are you looking...

Ubuntu Christian Edition (CE) is a free, open source system aimed at Christians. It is based on the popular Ubuntu...

Ubuntu Satanic Edition (SE) is a Linux distribution based on Ubuntu. The Devil alwas did have the best tunes… Ubuntu...

Whether you’re a network administrator, security professional, or an end user, it’s important that you keep your system clean and...

Introduction Oh-My-Bash is a styling set for your terminal and open source to manage your settings in BASH. It comes...

I created a list with the maximum number I found of browsers available for GNU/Linux. Below are the NAMES, DESCRIPTION...

The designer Avi Barel made a list of several tools/Free software and other freeware for people who work with design...

To be able to install macOS on Linux it is important to have VirtualBox installed. Then download the macOS image...

Who doesn’t remember Linus Torvalds’ talkiness about NVidia? 😱 !!! But as everything in the Linux world becomes a “source...

Was it Linux coaching? Not so much, there’s the offensive mode too! 😁️ Introduction fortune is a simple program that...

In this post I will show you 5 useful(less) and attractive tools to use in your rice on #unixporn 1....

Codementor list highlights languages that can be a waste of time for developers It is a fact that there is...

Systems like GNU/Linux and BSD generate that sense of security, however, small procedures are ignored because of this sensation. One...

The math behind IP addresses is complicated. Good IPv4 addresses start as 32-bit binary numbers, which are converted to 10...

Let’s show a solution for VS Code, but there are also versions for other publishers, such as Atom, for example....

It also works on Ubuntu and Debian. 1. Installing the dependencies First you need to install i3, i3-wm and i3status:...

A Launcher is an application launcher that helps a user locate and launch other computer programs. An application launcher provides...

In the article we created: GNU Autotools Definitive Tutorial for Beginners we show all the step by step example for...

Introduction GCC is the most widely used and reliable compiler in the world. Several of the world’s most widely used...

Although there are some other alternatives to GNU’s automatic tools, GNU Autotools is still the most widely used in the...

Python libraries and packages are a set of useful modules and functions that minimize the use of code in our...

In this tip I will show something that seems simple (in Git), but it is very complicated! =) Because I...

A complete list of GNU/Linux commands. Control and Access Commands exit ➜ End session, ie shell (more help typing man...

Terroo Colors is a Material Color Scheme Darker for Vim & inspired by vim-monokai-bold and Minimalist. Installation To install this...

The 13 Best Shell for Your Linux or Unix It’s been a long time since people asked me for this...

gotop is a system monitor that runs through the terminal for Linux and macOS. The software is inspired by gtop...

This day I was a little stressed with various types of formats that I had to unzip and I remembered...

I made this list based on my experiences with icon themes, some of them have already been laid out in...

This day I was testing some things in Git and thought of visualizing some things graphically locally (because for GitHub,...

Code editors (or text editors) are the most widely used programs in the world for n tasks, mainly by developers...

Veonim is a simple modal IDE built with Neovim and VSCode extensions. The goal is to create my ideal programming...

fread() We can write and read blocks of data. For that, we have the functions fread() and fwrite(). The fread()...

Introduction AWK is an interpreted programming language that is generally used to make shell scripts more powerful and feature-rich. It...

I have selected the most used languages ​​in the market with data that can make you study or know better...

This script works on python3, but to work with python2, in short, the lines that contain this content must be...

To speak of the Vim editor is to speak of MULTIPLE FACILITIES with simple keystrokes and useful commands. This Cheat...

Most mobile app developers prefer one of the oldest programming languages out there – Java. For more than 10 years,...

find - search for files in a directory hierarchy. 1 - Simple Search find . -name file.txt ./file.txt find command...

Both programming languages hold advantageous features for those seeking a career as a data scientist. Among Python’s many functions, data...

1 - Create a variable, ${var} is the same as $var, but not ambiguous. var="http://www.terminalroot.com.br/" echo $var http://www.terminalroot.com.br/ 2 -...

Sed is a non-interactive text editor. It comes from English [S]tream [ED]itor, ie text flow editor. GNU Sed is currently...

Active since the 1970s, language still persists and few can outperform. But how does it compare to the competition? No...

This day I was surfing the internet and looking for compiler test content and I found some rather different things,...

This language joins two good tools into one. 🐍 Introduction Jython is an implementation of the Python language (https://terminalroot.com.br/2019/10/script-basico-de-python-para-learned.html) that...

1º - It is interesting to create the partitions previously. That is, already have a partition already created and formatted...

The installation of OpenBSD is very simple when you use the default methods, but some people get in the way...

A cryptographic scatter function or cryptographic hash function is a hash function considered almost impossible to reverse, that is, to...

An ebuild file is a text file, used by Gentoo package managers, that identifies a specific software package, and how...

When you forgot the mysql root password and can not log in to change the password. Use sudo or root...

Rofi, like dmenu, will provide the user with a textual list of options where one or more can be selected....

Lightworks is software for editing and mastering digital video in various formats, including resolutions. The program is currently available for...

bspwm is a lightweight, tiling, minimalist window manager that is written in C and represents its windows as leaves on...

How to Enable Webcam Drive and Install Cheese on Gentoo Make sure the device is actually on your computer. If...

Installing and Configuring sudo on Gentoo It is not always good to use root constantly, for this sudo exists. To...

Configuring Mirrors on Gentoo Sometimes when we install something via Portage, and we realize that the data download is very...

First you need to install, logically, the layman emerge -a layman Then create a configuration file make.conf for layman mkdir...

Vivaldi is a freeware, cross-platform web browser developed by Vivaldi Technologies, a company founded by Opera Software co-founder and former...

When you get the error: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) It can...

When you install the Gedit plugins emerge --ask app-editors/gedit-plugins (example on Gentoo) and want to enable it but do not...

By default, after installing Gentoo Linux, or another distribution, the auto complete in the Shell (in this case we will...

Linux controls the computer’s audio with a system that identifies the architecture and plays the audio behind the device’s drive....