lightweight Archives

Tech Optimizer

May 2, 2025

15 PostgreSQL Monitoring Tools

PostgreSQL monitoring tools are essential for database administrators to ensure optimal performance, availability, and reliability of databases. They provide real-time insights into performance metrics such as query execution times, CPU usage, memory consumption, and disk I/O, helping identify potential bottlenecks. Popular monitoring solutions include: - **DynaTrace**: AI-powered full-stack monitoring with real-time anomaly detection and performance insights. - **pgAdmin**: Comprehensive management tool with a graphical interface for database design and performance monitoring. - **Paessler PRTG**: All-in-one network monitoring solution with customizable PostgreSQL sensors and real-time tracking. - **Pganalyze**: Offers deep insights, automated query analysis, and visualizations for optimizing database operations. - **Sematext PostgreSQL Monitoring**: Cloud-based monitoring with detailed metrics, anomaly detection, and alerts. - **SolarWinds**: Database performance analyzer providing profound insights and real-time monitoring. - **Nagios**: Open-source system with PostgreSQL plugins for performance tracking and alerting. - **Pgwatch2**: Lightweight monitoring tool offering dashboards and real-time metrics. - **ManageEngine Application Manager**: Full-stack monitoring with detailed PostgreSQL metrics and alerts. - **DataDog**: Cloud-based platform with comprehensive metrics, anomaly detection, and customizable dashboards. - **Prometheus and Grafana**: Open-source stack with powerful query language, alerting, and customizable dashboards. - **PGObserver**: Tool offering detailed performance statistics, historical data analysis, and alerts. - **ClusterControl**: Management tool with monitoring, backups, and performance tuning. - **AppOptics APM**: Application performance monitoring with real-time metrics and anomaly detection. - **AppDynamics**: Enterprise-grade APM tool with advanced monitoring and root-cause analysis. These tools provide unique features tailored to the needs of PostgreSQL database administrators, facilitating real-time monitoring and advanced analytics for maintaining database performance and reliability.

Winsage

May 2, 2025

Lightweight Windows 11 version finally gets an update

Microsoft has released version 2504 of Validation OS, a streamlined version of Windows 11 designed for hardware validation, error diagnosis, and quality control in Windows device production. This version includes enhancements in .NET support, driver management, and USB boot capabilities. It operates through a command-line interface (CLI) and supports Win32 applications. Key features of the 2504 release include support for WPF applications via the Microsoft-WinVOS-WPF-Support package, inclusion of Surface Dock drivers, improved USB boot functionality with RAM disk size configuration through DISM, separation of CJK fonts from the general font package, and an upgrade to the latest .NET implementation. Some known issues remain, such as instability with Bluetooth and Serial Console packages on ARM64 systems. The update builds on previous releases that added features like the Out of Box Experience (OOBE) and Hyper-V-compatible VHDX images. Validation OS is not intended for end users but benefits manufacturers and IT professionals in hardware production and validation. The latest build is available for download from Microsoft's official page.

AppWizard

May 1, 2025

This E Ink tablet that runs on Android is irreplaceable when I’m traveling

The Onyx Boox Page is a seven-inch E Ink display e-reader priced at 9. It operates on a simplified version of Android 11, allowing users to download various applications such as Kindle, TikTok, and Google Docs. The device facilitates note-taking and integrates apps for enhanced productivity. It includes a flip case for protection, customizable user interface options, and straightforward access to settings. The Boox Page features a Library and Store app for free book downloads and supports sideloading of ebooks and audiobooks. It has a battery life rated for up to six weeks, 32GB of base storage, and a microSD card slot for expansion. The device has received updates, including an AI assistant powered by ChatGPT.

Tech Optimizer

April 30, 2025

5 Free Antivirus Programs To Eliminate Malware and Viruses (2025)

Users are increasingly seeking effective malware protection without the cost of premium software, leading to the emergence of free antivirus programs that offer robust security features. This trend is particularly beneficial for Windows 11 users who want real-time protection while staying within budget. Several leading cybersecurity firms provide free antivirus solutions equipped with advanced features such as real-time scanning, phishing defenses, cloud-based malware detection, and system optimization tools. These free programs can adequately protect a diverse audience, including gamers, remote workers, students, and casual users. Top free antivirus programs for Windows 11 in 2025 include: 1. Bitdefender Antivirus Free: Utilizes the same malware engine as its paid version, offers real-time detection, anti-phishing protection, and is ultra-light on system resources. 2. Microsoft Defender Antivirus: Integrated into Windows 11, provides cloud-delivered protection and built-in ransomware mitigation without ads. 3. Avast Free Antivirus: Offers additional tools like network scanning and a Do Not Disturb mode for gaming. 4. AVG AntiVirus Free: Features a simpler interface, link and attachment protection, and fewer pop-ups. 5. TotalAV Free Antivirus: A newer option with a clean interface, real-time protection, and a junk file cleaner. Key factors to consider when selecting free antivirus software include real-time protection, low resource usage, minimal intrusion, and extra security tools. While free solutions are suitable for most users, premium protection may be necessary for small businesses or those handling sensitive data. For gamers, Bitdefender and Avast are recommended for their low system impact and gaming modes. For remote workers, Microsoft Defender and TotalAV are highlighted for their ease of use and integrated protections. Essential features of effective antivirus programs include robust virus protection, real-time scanning, and a behavior shield to detect new threats. Performance should not significantly slow down the system, and the interface should be user-friendly. Experts recommend Windows Defender for basic protection, with AVG and Avast receiving endorsements for their feature balance, while Bitdefender Free is noted for its detection rates and minimal system impact. Free antivirus programs may lack advanced features and technical support compared to paid versions.

Winsage

April 22, 2025

An iPad can’t run macOS, but it can run… Windows 11?

A developer has successfully run an unofficial version of Windows 11, called Tiny11, on an iPad Air with an M2 processor. Tiny11 is a lightweight variant of Windows 11 that requires only 8GB of storage and can operate on systems that do not meet the official minimum requirements. It was demonstrated to work on the iPad Air, although it faces challenges such as delays in booting and program launches. Tiny11 is designed to be a stripped-down version of Windows 11, omitting many applications and services, and it does not require a Microsoft account. However, it remains an unofficial software, and users are advised to be cautious due to potential security vulnerabilities and usability issues.

Winsage

April 22, 2025

These 7 WSL programs changed how I use Windows

Windows users previously faced challenges using Linux tools via virtual machines until the introduction of the Windows Subsystem for Linux (WSL), which was further improved with WSL2. WSL2 integrates a lightweight virtual machine into Windows, allowing users to run Linux applications seamlessly. Runtipi and CasaOS can be easily set up on WSL2 to host self-service applications without complex configurations. Visual Studio Code (VS Code) offers a WSL extension that enables code execution directly in Linux distributions from Windows, enhancing the coding experience. Gigolo is a frontend for managing network shares, which can also be integrated into Windows 11 through WSL2. Ansible can automate the provisioning of virtual machines and containers on WSL2, making it easier for users engaged in DIY projects. Rsync can be installed via WSL2 for efficient file synchronization and backups on Windows. Podman Desktop allows Windows users to explore container runtimes using WSL2, providing a GUI for managing containers. Lastly, WSL2 enables users to access the Linux terminal and run various Linux distributions directly within Windows 11.

Winsage

April 22, 2025

Change these 4 Windows settings for a more minimalist look

The text discusses ways to enhance the Windows user experience to make it more aesthetically pleasing and organized, similar to a Mac. Key modifications include: - Using the application TranslucentTB to make the taskbar transparent or hiding it in desktop mode. - Decluttering the taskbar by removing unnecessary icons through the right-click menu. - Shrinking desktop icons by selecting "Small icons" or hiding all icons for a cleaner look. - Pinning frequently used applications to the Start Menu for easier access and unpinning less essential apps to reduce clutter. - Emphasizing that a cleaner desktop can improve focus and productivity by minimizing distractions.

Winsage

April 21, 2025

5 amazing Linux distros that are better than Windows, but you should avoid them as a beginner

Linux distributions have evolved to be more accessible for users transitioning from Windows and macOS, with Debian-based distributions being relatively easy to navigate. DietPi is an ultra-lightweight OS that requires manual configuration of essential packages, making it more suitable for experienced users. Tails prioritizes user privacy by using the Tor network and operates from a USB drive, but is not ideal for casual users. Qubes OS enhances security through virtualization but has a steep learning curve and challenges with GPU passthrough. Talos Linux is optimized for Kubernetes projects but may be difficult for newcomers due to its lack of SSH support and immutable design. Bazzite, a gaming-focused distribution based on Fedora, offers a user-friendly setup but may not support multiplayer games with kernel-level anti-cheat technology, making it less suitable for competitive gamers.

Winsage

April 21, 2025

I ran Windows 11 inside a Docker container… on my Raspberry Pi

The Raspberry Pi series has evolved into versatile systems, but running Windows has been challenging for enthusiasts. A recent project explored running Windows 11 on the Raspberry Pi 5 using Runtipi, a platform for deploying containers. This method allows Windows 11 to run in a container using KVM technology. The installation process took about 38-43 minutes, resulting in a Windows 11 desktop with limited performance, including a capped display resolution of 800x600. Geekbench 6 tests showed single-core performance similar to Raspberry Pi OS, but multi-core performance was lower. Running PC games resulted in long load times and resolution issues, making the experience unsatisfactory. The containerized approach simplifies the installation process compared to traditional methods, making it a viable option for running lightweight applications on the Raspberry Pi.

BetaBeacon

April 19, 2025

What Is ‘Idle Mine’? This Free iOS and Android Game Pays Real Bitcoin

Idle Mine is a mobile game that allows players to earn real Bitcoin rewards by running a gem mining operation and gradually increasing earnings over time.