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The command line interface is a lot more “information dense” compared to the equivalent GUIs on Windows. With a single instruction, you can get a screen full of data, with columns, calculations, and colors. Most commands have additional options that allow you to modify their output so that you get the exact information you’re looking for.

The Jupyter Notebook is popular and widely used open-source web-based software that allows users to create and share documents that contain live code, equations, visualizations, and narrative text. Uses include data cleaning and transformation, numerical simulation, statistical modeling, data visualization, machine learning, and much more. In this tutorial, we will show you how to install Jupyter Notebook on Debian 9, start and access the web application.

GitLab Community Edition is an open source application that allows a team or developer to manage their project on their own servers, it’s an alternative to GitHub. GitLab Community Edition is designed to be hosted on our own infrastructure, and it provides flexibility in deploying as an internal repository store for our development team, a public way to interface with users, or a means for contributors to host their own projects.

We’ll show you how to install NextCloud 14 on an Ubuntu 16.04 VPS. NextCloud is an open-source software suite that allows users to store their data such as files, contacts, calendars, news feed, TODO lists, and much more on their personal servers. It is a popular alternative to another widely used file hosting application called ownCloud. However, unlike ownCloud, NextCloud is fully open-source. Installing Nextcloud 14 on your Ubuntu 16.04 server is a fairly easy task, follow the steps below and you should have Nextcloud 14 installed on Ubuntu 16.04 in less than 10 minutes. Let’s get started with the tutorial!

We all know that CentOS comes with root access disabled for the outside world by default.

Moodle is a popular open-source learning management system (LMS) written in PHP. It was built to help educators easily create quality online courses. In this article, we will show you how to install Moodle on a CentOS 7.

We will show you how to install PHP 7.2 on a Linux VPS running CentOS 7 as an operating system. PHP is a server-side scripting language commonly used for Web development, but it is also used as a general-purpose programming language. PHP powers WordPress, the most popular content management system used for blogging and building websites as well as may other e-commerce websites, customer relationship management software, enterprise resource planning software and much more.

If you’ve managed a Linux server for any length of time, you’re familiar with the problem of log files. They can sometimes be difficult enough to even find in the first place, and then you’re sometimes confronted with a file that’s hundreds of MB in size (or even GB).

Anyone who’s administered a Linux server for a certain amount of time is familiar with the “grep” command. With Linux’s philosophy of “Everything is a file”, grep becomes crucial to traversing log files, configuration files, checking for certain errors in output files, and getting the number of matches.

Nextcloud is a self-hosted file sharing application that allows you to store your data, such as files, contacts, images, calendars, news and more. Using Nextcloud to store your documents can remove your need for using third-party hosting software like Dropbox, Google Drive, iCloud. In this article, we will install Nextcloud 14 on Debian 9, with Apache web server, MariaDB and PHP 7.0.

Let’s say you’re editing a configuration file in the Linux “vi” editor, and suddenly need to look up some data in another file? On a regular GUI system, this wouldn’t be a problem. You just open the second file, check when you need, and then switch back to the first program. On a command line, it isn’t that simple.

Chamilo is a free e-learning and collaboration software which aims to improve the access to education on a global level. In this tutorial, we will show you how to install Chamilo on a Linux VPS running Debian 9 as an operating system.

Operating systems all now provide support for almost all languages and locales. Due to the widespread use of servers and computers all over the world, creating support for languages other than English was inevitable.

Nagios (also known as Nagios Core) is a free and open source application which can be used for monitoring Linux or Windows servers, network infrastructures and applications. When properly configured it will alert you when something on your server goes wrong and then notify you again once the problem has been resolved. In this tutorial, we will show you how to install and configure the latest Nagios Core version on a CentOS 7 VPS.

Jenkins is an open source extensible automation server which can be used as a simple CI server (Continuous Integration) or as a CD hub (Continuous Delivery). In this tutorial, we are going to show you how to install Jenkins on a Linux VPS running Debian 9 as an operating system.

Rocket.Chat is a self-hosted and open source web chat server. It offers a chat, file sharing, video calls, helpdesk and voice services which makes it a great alternative to Slack.

We will show you how to install PHP 7.2 on a Linux server running Debian 9 as an operating system. PHP is a server-side scripting language commonly used for Web development, but it is also used as a general-purpose programming language.

In this tutorial we will show you how to install Nagios on CentOS 7. Nagios is a powerful open source enterprise-class software that monitors network infrastructures, servers and applications.

MyWebSQL is a powerful web interface designed to help handle all aspects of your MySQL server through a web browser. Made to be fast, easy-to-use, and readily accessible from anywhere, MyWebSQL allows you to keep track on your databases from any location, through any device. And with support for various MySQL servers, you also don’t need to worry about it supporting the one you currently use. If you’re looking for a web management tool, but you need something other than phpMyAdmin, then this is a solid choice to go with. In this tutorial, we will show you how to install MyWebSQL on your CentOS 7 machine or VPS. The installation process is fairly simple, and will not take long.