Ubuntu Linux

The article explains how to activate or deactivate location services in Ubuntu Linux. Location services, reliant on cell tower positioning, GPS, and nearby Wi-Fi access points, aim to provide accurate geolocation data required by specific applications. The piece provides a comprehensive guide to navigate the System Settings panel and manage location services under the privacy settings. Users concerned about privacy can disable this feature.

The post explains how to manage lock screen notifications in Ubuntu Linux. Ubuntu displays system notifications on both the lock screen and desktop by default. The author guides through the steps for turning these notifications on or off using the System Settings panel, ensuring privacy when the user isn't around or in public spaces.

The post details how to enable and disable remote desktop sharing in Ubuntu Linux. Ubuntu has a built-in Remote Assistance tool that involves turning on the GNOME Remote Desktop package, which is initially disabled. The post also guides on how to allow remote connection and interaction with your desktop, demonstrating authentication and remote connection setup.

This post guides you on how to schedule an automatic shutdown for Ubuntu Linux at a specific time using a job scheduler called Cron. Most administrative tasks in Ubuntu Linux are executed via the command line console, so familiarization with it is important. The guide includes how to edit the crontab to set specific days, dates, times, and other variables for different tasks.

The post explains various methods to restart an Ubuntu Linux PC. These include the standard approach through the system menu, using the command line, and as a last resort, manually using the power button. Each method is suitable depending on the situation, and the user's comfort and preference.

The post elaborates various ways to shut down a Ubuntu Linux PC. Options include using the power button, engaging the system menu, or via the command line. However, caution is advised when shutting down with the power button as ongoing processes may not be saved. The shutdown method should be chosen based on the user's preferences and situational needs.

The post provides an in-depth guide to configuring and scheduling cron jobs in Ubuntu Linux, which are executed at specified intervals for routine tasks like log cleaning or system file backups. Using a cron table (crontab), one can schedule tasks to run by the minute, hour, day, month, or year using multiple operators. The post also explains how to schedule jobs to run every minute, every 5, 10, or 15 minutes, and provides an example of an entry for Let's Encrypt certbot's certificate renewal.

This post provides a step-by-step guide to rebranding or changing a domain name in WordPress. Thus, it starts with registering a new domain name, creating a new virtual host or server block, and redirecting traffic from the old domain to the new one. The post then shifts to updating the WordPress database and verifying the changes. It's a handy guide even for beginners, given the accessibility of server console via SSH or direct connection.

Ubuntu Linux, by default, does not support encrypted or region-protected DVDs. Users need to install the correct codecs and certain packages such as libdvd. This post provides step-by-step instructions on how to enable the multiverse repository, install the libdvd-pkg, and set up additional packages and plugins to watch DVDs and videos in Ubuntu Linux.

This post teaches how to install and use Angular CLI on Ubuntu Linux. First, the NVM environment is installed and activated. Then, Node.js v16 is installed. After Node.js and NPM are set up, the latest Angular CLI can be installed. The post also outlines how to create, build, serve a new Angular project on a development server, and the server's automatic rebuilding and reloading process whenever source files are modified.

The post guides students and new Linux users on installing LibreOffice, a free, open-source productivity software, on Ubuntu Linux. LibreOffice, a successor to OpenOffice, comes with diverse applications including word processing, spreadsheets, presentations, and more. The article details installation procedures, either automatically with a desktop version of Ubuntu, manually by downloading the DEB package, or using the APT package repository.

The post provides a guide for students and new users on how to delete Let's Encrypt SSL certificates using Certbot on Ubuntu Linux. Certbot, a command-line tool, is utilized for creating, renewing, revoking, and deleting these certificates. Instructions are given for signing into the server and using the command terminal to execute deletion commands.

This post provides a guide on installing Apache Solr, an open-source search platform, on Ubuntu Linux. The process involves installing Java, downloading and extracting Solr, installing it using provided commands, checking the service status, and configuring data collections. Users are also guided on allowing external access, configuring the firewall, and accessing the admin console.

This text guides students and new users through the process of installing and using Microsoft Visual Studio Code (VS Code) on Ubuntu Linux. As an open-source, cross-platform, feature-rich code editor, VS Code offers syntax highlight and Git control, among others. The guide advises enabling the VS Code repository and installing its package using a command-line interface. Various commands are shared to help users set up VS Code successfully.

The post instructs on installing and using Microsoft .NET Core SDK on Ubuntu Linux; an open-source, cross-platform framework. The current stable version is 6.0, supported for 3 years. Instructions detail how to install the .NET Runtime included SDK and verify its installation, either via HTTPS or Snap, both methods ensuring ease of .NET apps development. The post concludes by encouraging user interaction.