Tkinter stands for “Tk interface”: the package with the same name on many Linux distributions provides the Python bindings for the Tcl/Tk GUI toolkit. Although other graphical toolkit can be used from Python, like Qt or GTK, Tkinter is the standard (the Python IDLE editor and development environment is written using this toolkit, for example) and probably the easiest to work with.
The Z-shell (zsh) is a modern and very powerful shell: it incorporates and extends many feature of other shells, like Bash. Although it can be used as a powerful scripting language, it is mainly aimed at interactive use, since one of its more prominent feature is the advanced tab completion system.
Web scraping is the process of analyzing the structure of HTML pages, and programmatically extract data from them. In the past we saw how to scrape the web using the Python programming language and the “Beautilful Soup” library; in this tutorial, instead, we see how to perform the same operation using a command line tool written in Rust: htmlq.
Sometimes a Linux user can be in need of a random word generator. Random words can be used to set a new password or simply to create a bunch of randomly named directories. If you need a single word, the easiest way is to visit an online Random Word Generator website. However, if you need to generate more words or automate your task, the Linux Bash shell can be a handy friend.
This tutorial is part of a series we dedicated to Ansible. Previously we talked about the Ansible basics, then we focused on some Ansible modules we can use to perform some very common administration tasks, and we also talked about Ansible loops. In this article, instead, we learn how to create interactive prompts we can use to ask for user input and how to pass variables at runtime.
YAML is a data serialization language. The name itself is a recursive acronym which stands for YAML Ain’t Markup Language. It is specifically designed to be human-friendly, easy to read and write, to represent settings and data structures and to work well with modern programming languages.