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Python includes a number of sequential data types that allow you to store collections of data in an organized and efficient way. The basic sequence types are lists, tuples, and range objects.

This article goes through the Python lists. We’ll show you how to create a list, slice and sort a list, add or remove elements from a list and so on.

Using the correct timezone is essential for many systems related tasks and processes. For example, the cron daemon uses the system’s timezone for executing cron jobs, and the timestamps in the log files are based on the same system’s timezone. On Debian, the system’s timezone is set during the install, but it can be easily changed at a later time. This article covers how to set or change the timezone on Debian 10 Linux.

Xrdp is an open-source implementation of the Microsoft Remote Desktop Protocol (RDP) that allows you to control a remote system graphically. With RDP, you can log in to the remote machine and create a real desktop session the same as if you had logged in to a local machine.

TeamViewer is a cross-platform solution that can be used for remote control, desktop sharing, online meetings, and file transfer between computers. TeamViewer is proprietary computer software, and it is not included in the CentOS repositories. This article describes how to install TeamViewer on CentOS 8.

This article describes how to generate SSH keys on Debian 10 systems. We will also show you how to set up an SSH key-based authentication and connect to remote Linux servers without entering a password.

In this tutorial, we'll be installing vsftpd (Very Secure Ftp Daemon) on CentOS 8. It is a stable, secure and fast FTP server. We'll also show you how to configure vsftpd to restrict users to their home directory and encrypt the data transmission with SSL/TLS.

Gradle is a powerful and flexible build tool used primarily for Java projects, combining the best features of Ant and Maven. Unlike its predecessors, which use XML for scripting, Gradle uses Groovy, a dynamic, object-oriented programming language for the Java platform to define the project and build scripts. This article describes how to install Gradle on Debian 10 Linux.

Composer is a dependency manager for PHP. Composer will pull in all the required PHP packages your project depends on and manages them for you. It is used in all modern PHP frameworks and platforms such as Laravel, Symfony, Drupal, and Magento 2. This tutorial goes through the steps of installing Composer on CentOS 8.

Skype is one of the most popular communication applications in the world. It allows you to make free online audio and video calls and affordable international calling to mobiles and landlines worldwide.

FFmpeg is a free and open-source collection of tools for handling multimedia files. It contains a set of shared audio and video libraries such as libavcodec, libavformat, and libavutil. With FFmpeg, you can convert between various video and audio formats, set sample rates, capture streaming audio/video, and resize videos.

Using the correct timezone is essential for many systems related tasks and processes. For example, the cron daemon uses the system’s timezone for executing cron jobs, and the timestamps in the log files are based on the same system’s timezone. On CentOS, the system’s timezone is set during the install, but it can be easily changed at a later time. This article describes how to set or change the timezone on CentOS 8 systems.

R is an open-source programming language and free environment that specializes in statistical computing and graphical representation. It is supported by the R Foundation for Statistical Computing and mainly used by statisticians and data miners for developing statistical software and performing data analysis.

Apache CouchDB is a free and open-source NoSQL database developed by the Apache Software Foundation. It can be used as a single-node or clustered database. This article describes how to install CouchDB on Debian 10, Buster.

Visual Studio Code is an open-source, cross-platform code editor developed by Microsoft. It has built-in debugging support, embedded Git control, syntax highlighting, code completion, integrated terminal, code refactoring, and snippets.

Mono is a platform for developing and running cross-platform applications based on the ECMA/ISO Standards. It is a free and open-source implementation of Microsoft’s .NET framework.

Ruby is one of the most popular languages today. It has an elegant syntax, and it is the language behind the Ruby on Rails framework. In this article, we will look into different ways to install Ruby on Debian 10. In this article, we will look into different ways to install Ruby on Debian 10. We'll show how to install Ruby from the default Debian 10 repositories and using the Rbenv and RVM scripts. Choose the installation method that is most appropriate for your setup and environment.

R is an open-source programming language and free environment that specializes in statistical computing and graphical representation. It is supported by the R Foundation for Statistical Computing and mainly used by statisticians and data miners for developing statistical software and performing data analysis. This article describes how to install R on CentOS 8.

FFmpeg is a free and open-source collection of tools for handling multimedia files. It contains a set of shared audio and video libraries such as libavcodec, libavformat, and libavutil. With FFmpeg, you can convert between various video and audio formats, set sample rates, capture streaming audio/video, and resize videos.

grep is one of the most useful and powerful commands in Linux for file processing. grep searches one or more input files for lines that match a regular expression and writes each matching line to standard output.

Apache Virtual Hosts allows you to run more than one website on a single machine. With Virtual Hosts, you can specify the site document root (the directory containing the website files), create a separate security policy for each site, use different SSL certificates, and much more.