The article provides a guide on how to enable or disable DLNA media streaming in Windows 11, allowing users to send or receive media on connected devices such as phones, TVs, or game consoles. The steps involve navigating through Control Panel or utilizing Local Group Policy Editor. The tutorial also warns users to only activate streaming on trusted networks and provides instructions on adjusting default settings.

The article provides steps on how to enable or disable the Snipping Tool's feature of opening screenshots in multiple windows in Windows 11. By default, the tool opens screens in the same window but it can be modified. It also mentions the automatic saving of screenshots in PNG format. The changes are applied by accessing the settings within the Snipping Tool app itself.

The article provides a detailed guide on installing and using the MEAN stack on Ubuntu Linux. The MEAN stack, comprising MongoDB, Express, Angular, and Node, offers a standardized, efficient framework for Java-based website and application development. The guide covers the installation processes of MongoDB, Node.js, and the MEAN stack itself, before highlighting how to create a Node.js web app and run it with a reverse proxy for efficiency.

The article provides detailed instructions on installing and using ModSecurity with Apache on Ubuntu Linux. ModSec, an open-source web application firewall, was initially a module on Apache but now supports multiple servers, with advanced performance on Apache. The guide covers installation, configuration, rule modification for preventive actions, and application of OWASP ModSecurity rules.

The article presents a detailed guide to installing and using the Standard Notes server, a cross-platform, open-source, and encrypted note-taking app, on Ubuntu Linux. The guide includes installing Docker, downloading and setting up Standard Notes from GitHub, generating configuration secrets, updating certain lines in server and Docker files, starting the server, and running checks. Additionally, it discusses server access options, setting up a reverse proxy for efficiency, the possibility of encrypting traffic with Let's Encrypt, and where to seek assistance.

The article provides a guide on how to check the battery level of a Bluetooth device in Windows 11 using the Settings app. To do this, users need to go to the System Settings via a shortcut or click on Start -> Settings. Then, select 'Bluetooth & Devices' to view device details, including battery levels. Not every Bluetooth device sends battery information, so the level might not always be visible.

The article explains how to mount an Ubuntu Linux file system on Windows 11 using the Windows Subsystem for Linux (WSL). This enables running a GNU/Linux environment directly in Windows, without a virtual machine or dual-boot. The process involves configuring the WSL environment, running PowerShell commands to mount physical Linux drives, and accessing contents through Windows File Explorer.

The article provides detailed steps to install and use Apache Hadoop on Ubuntu Linux. The process involves initially installing Java OpenJDK, creating a dedicated user account for Hadoop, installing Apache Hadoop, setting up Hadoop environment variables, and configuring Apache Hadoop with a focus on folders, permissions, and system names. Finally, the Hadoop portal is accessed and initiated, confirming a successful installation.

The content describes multiple methods to enable or disable FiltersKeys, an Accessibility feature in Windows 11 used to control keyboard repeat rate and ignore repeated keys. These methods include using settings on the sign-in screen, keyboard shortcuts, the Windows Settings app, and the Control Panel. FiltersKeys improves usability for users with disabilities.

The article provides instructions on managing background apps in Windows 11. Users can either permit or restrain apps from operating in the background when not actively in use. Windows 11 offers three settings: "Always", "Power optimized" (recommended), and "Never". These options can be adjusted for individual apps in the system settings. The guide also suggests setting at least one app to 'Always' to maintain connectivity and app updates.

The article provides steps to enable or disable the Microsoft Vulnerable Driver Blocklist feature in Windows 11. The feature, activated by default, blocks problematic drivers but could interfere with valid device drivers. It can be managed via the Windows Security App; toggling on/off in the Core isolation details pane under Device Security. Regular monitoring of device performance is advised to prevent erroneous driver blocking.

The article gives a step-by-step guide on how to change the foreground flash count for taskbar apps in Windows 11. The default setting flashes the taskbar apps seven times, but users can adjust this setting including setting it to flash indefinitely. The change is made through the Windows Registry.

The article provides step-by-step instructions on how to install and use SonarQube on Ubuntu Linux. SonarQube is an open-source platform that allows developers to inspect and analyze code quality and implement best security practices. The guide covers the installation of dependencies like OpenJDK and PostgreSQL, creating a SonarQube database and user, downloading and configuring SonarQube, and accessing the SonarQube portal. The author also suggests setting up a reverse proxy for optimal usage.

The article provides a detailed walkthrough on how to install and use the Mastodon social networking CMS on Ubuntu Linux. Mastodon, a free and open-source CMS supports microblogging features; it is self-hosted, and supports interaction via mobile devices. The installation process involves steps such as setting up dependencies, installing Node.js, Yarn, PostgreSQL, Ruby, and finally setting up Mastodon along with managing its services and setting up an SSL certification.

The article provides a comprehensive guide on how to install and use JasperReports, a Java-based, open-source reporting engine on Ubuntu Linux. It includes steps to install prerequisite software such as OpenJDK and MariaDB, the creation of a database account, and setting up a Tomcat server. Instructions are also provided to download the JasperReports files, configure them, restart services, and access the JasperReports portal. There is also a section on configuring JasperReports with a reverse proxy server.