Jeff Wilson 
We will show you how to change user password in Linux. Changing user passwords in Linux could be one of the most common tasks you will have to perform while you are administering a multi-user server. This is a very simple task though and in this tutorial, we will show you how to change the user password on a Linux VPS regardless of which distribution you are currently using.
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.
In this tutorial, we will show you how to install Odoo 12 on Debian 9. Additionally, we will show you how to install and configure the Apache web server as a reverse proxy for your Odoo application. Odoo is a web-based open source business software including a number of business applications for Sales, Project and Warehouse management, CRM, Website/eCommerce, billing, accounting, inventory and thousands of more additional modules developed by the community. For the purposes of this tutorial, we will be using the Odoo 12 Community Edition. Installing Odoo 12 on Debian 9 should take less than 10 minutes to complete. Let’s get started with this tutorial.
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. GitLab also provides our teams a single data store, one user interface, and one permission model across the DevOps life-cycle allowing teams to collaborate that would significantly reduce cycle time and focus exclusively on building great software quickly. In this article, we will show you How to Install GitLab on Debian 9. GitLab will use some ports on your server, so we encourage you to install this on a fresh server to avoid any conflict with your existing applications.
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, a 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 have an updated version of this tutorial on How to Install Nextcloud on Ubuntu 20.04
We all know that CentOS comes with root access disabled for the outside world by default. This means that you can not directly log in as a root user via SSH, but you can still go ahead and utilize root privileges by using the ‘sudo’ command instead.
However, sometimes it is more convenient to log in directly as the root user. That’s why in this article, we will talk about how to enable, disable and secure the SSH login to your server when attempting to log in as root.
