Vi/Vim is a very powerful editor that has many commands, too many to explain in a tutor such as this. This tutorial aims to take you through how to create, edit and save files in Linux via Vi/Vim editor. In addition, Vim is a screen editor for Linux, Unix, and other Unix-like operating systems. Please…
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In this article, I am going to take you through the brief introduction to Linux and how to create a disk partition in Ubuntu Linux Operating System. This guide is intended to take you from a beginner to superuser and make you a better Linux System Administrator but before I continue, I will like to…
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For best practice purposes, users are required to authenticate before logging on to a Linux device. This helps in ensuring that sensitive and personal information on the device is safe. But, if you are sure that the Linux system is placed in a secure environment and can be adequately monitored, then you can enable automatic…
In this article, I will show you how to determine the version of GNOME running on your Ubuntu Linux. GNOME is a free and open-source desktop environment for Unix-like operating systems. It “GNOME” was originally an acronym for GNU Network Object Model Environment. But the acronym was dropped because it no longer reflected the vision…
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Synaptic is a graphical package management program for apt. It provides the same features as the apt-get command-line utility with a GUI based on Gtk+. If you are a strong supporter of using GUI to install apps in Debian and Debian-based systems such as Ubuntu, and Mint, etc, Synaptic will be nice to install and try out….
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Microsoft Edge is a cross-platform web browser developed by Microsoft. It was first released for Windows 10 and Xbox One in 2015, then for Android and iOS in 2017, for macOS in 2019, and as a preview for Linux in October 2020. Edge includes integration with Cortana and has extensions hosted on the Microsoft Store….
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BigBlueButton (BBB) is an open-source web conferencing system for online learning that enables you to engage your students and colleagues online. If you searching for a solution to handle remote teaching of students online, BBB provides real-time sharing of audio, video, slides, chat, and screen. In this article, will walk you through installing and configuring of the…
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As we know, PowerShell is a cross-platform task automation and configuration management framework from Microsoft built on top of the .NET Common Language Runtime; it accepts and returns .NET objects. It consists of a command line shell and an associated scripted language. Powershell enables management of both local and remote linux machines INSTALLING POWERSHELL ON…
Grafana is multi-platform open-source analytics and interactive visualization web application that integrates with complex data from sources like Prometheus, InfluxDB, Graphite, and ElasticSearch. It provides charts, graphs, and alerts for the web when connected to supported data sources. It is expandable through a plug-in system. This implementation will be performed on Ubuntu 20.04. See this guide on how to…
In this article, we will discuss how to install and configure Jitsi video conferencing server on Ubuntu. Jitsi is a free open-source multi-platform voice, videoconferencing, and instant messaging applications for the web platform, Windows, Linux, macOS, etc. This application is similar to Cisco Meet, Google Meet, and Zoom video conferencing. You may also be interested…
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If you are unable to generate an SSL certificate with Let’s Encrypt on Ubuntu 20.04, follow the steps below. See this post where the error occurred “Video Conferencing Server: How to install and configure Jitsi on Ubuntu“. Solution: Here are some solutions that helped in resolving this issue– 1: If you get the package python-virtualenv…
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When installing a new instance of MSSQL Server in a mixed-mode authentication, you are required to set the password for the SA (System Administrator) account. The SA account is used only for the management of SQL Server. See this guide on how to download and install Microsoft SQL Server 2019 Express edition and Microsoft SQL Server…
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It is worth noting that Microsoft SQL Server 2019 takes full advantage of OpenShift and Linux Containers etc. SQL Server 2019 has the same underlying database engine on all supported platforms, including Linux. Therefore, many existing features and capabilities operate the same way on Linux. For those who are still wondering about this integration and…
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