configuration Archives

AppWizard

June 5, 2025

New flagship smartphone makes PC gaming on mobile smoother than ever

RedMagic is set to launch its flagship gaming phone, the RedMagic 10S Pro, in global markets after its unveiling in China. The device features a Qualcomm Snapdragon 8 Elite Leading Version chipset and a dedicated RedCore R3 Pro gaming chip, allowing for enhanced gaming performance with up to 120FPS. It includes an advanced ICE-X cooling system with Liquid Metal 2.0 technology, which improves thermal management. The phone has a 6.85-inch BOE custom AMOLED 1.5K display with a 144Hz refresh rate and a peak brightness of 2,000 nits, alongside a 7,050 mAh battery supporting 80W wired charging. The camera system consists of a 50-megapixel main sensor, a 50-megapixel ultra-wide lens, and a 2-megapixel camera, plus a 16-megapixel front camera. Pricing for the RedMagic 10S Pro starts at €649 for the 12/256GB model and goes up to €999 for the 24GB/1TB model. Pre-orders will be available from June 12 to 17, 2025, with general sales starting on June 18. The phone will be available in various regions, including North America, Europe, Asia Pacific, GCC countries, Latin America, and the Middle East, with some countries receiving it at a later date.

Winsage

June 5, 2025

Ancient CD ripping tool updated for the first time in 16 years, now supports Windows 11

CD2WAV32 has been updated to version 4.00jp after 16 years, now fully compatible with Windows 11 24H2, with no support for earlier versions or other operating systems. The developer, Moroboshi Ramu, previously updated the software on Windows 7. Microsoft’s Media Player App has also been updated, allowing music ripping and supporting MP3 format as of 2023, but lacks WAV support. The Media Player App enables users to select audio formats like AAC, MP3, and FLAC, with adjustable quality settings from 96Kbps to 320Kbps for lossy formats. Users can rip CDs by inserting them and selecting the ‘Rip CD’ option, with ripped files automatically added to the music library.

Tech Optimizer

June 4, 2025

Migrate Google Cloud SQL for PostgreSQL to Amazon RDS and Amazon Aurora using pglogical

PostgreSQL is a popular open-source relational database used by enterprise developers and startups, enabling rapid prototyping and supporting mission-critical applications. Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL-Compatible Edition facilitate easy setup, operation, and scaling of PostgreSQL deployments in the AWS Cloud, automating administrative tasks like software installation, storage management, and backups. The pglogical extension, compatible with PostgreSQL versions 9.4 and higher, allows for asynchronous replication and is supported on RDS for PostgreSQL and Aurora PostgreSQL from version 12. It uses a publisher/subscriber model for logical streaming replication. To migrate a PostgreSQL database from Google Cloud SQL to RDS for PostgreSQL or Aurora PostgreSQL, users must configure the primary database in Cloud SQL, create a PostgreSQL user with replication privileges, enable logical replication parameters, and create the pglogical extension. The RDS instance also requires a special user for replication, enabling logical replication parameters and creating the pglogical extension. Known limitations of pglogical include the inability to replicate primary key changes directly, the need to manually transfer extensions, and the lack of support for materialized views and large objects. Workarounds involve using surrogate keys for primary keys, manually creating extensions, and converting large objects to bytea columns or storing them in Amazon S3. DDL statements are not automatically replicated, but can be queued using the pglogical.replicate_ddl_command function.

AppWizard

June 4, 2025

While tinkering with an old typewriter, this gamer managed to build a real gaming PC capable of running Minecraft.

A gamer transformed an old typewriter into a fully functional gaming PC capable of running Minecraft. The project involved using an H110 motherboard, an Intel i5-6600 processor, a 4GB DDR4 memory module, a GT635 graphics card, a 240GB SATA SSD, a 200W SFX power supply, and a WiFi card. The components were integrated into the typewriter's chassis using hot glue, and the original keyboard was modernized with an Arduino Leonardo microcontroller to make it compatible with PCs. The project received positive feedback on Reddit, highlighting its creativity and eco-friendly approach.

Tech Optimizer

June 4, 2025

I put McAfee and Norton head-to-head in an antivirus showdown, and the results were quite surprising

McAfee and Norton are two leading antivirus providers known for their robust online safety solutions. Both offer essential security features such as real-time threat detection, firewall protection, identity theft protection, VPN services, password management, and parental controls, but they differ in implementation. McAfee uses advanced machine learning for real-time threat detection but has a higher rate of false positives and shows room for improvement against ransomware and phishing. Norton excels in malware detection and has a strong performance against ransomware, blocking 95% of phishing links in tests. McAfee's firewall monitors incoming threats and protects connected devices, while Norton’s firewall prevents untrusted applications from accessing the internet with extensive configuration options. In identity theft protection, McAfee offers comprehensive features with live agent support, whereas Norton partners with LifeLock for enhanced services, including credit monitoring and up to one million dollars in compensation for identity theft losses. McAfee provides unlimited VPN access with basic functionality, while Norton’s VPN includes advanced features like split tunneling and a kill switch. Both include password managers, but McAfee's lacks some functionalities, whereas Norton’s is user-friendly and supports data import from other managers. For parental controls, McAfee allows website blocking and app restrictions, while Norton offers detailed content filtering and monitoring of online activities. In system performance, both have received high marks, with McAfee showing a superior impact score in tests. User experience varies, with McAfee being more accessible for non-technical users and Norton catering to more experienced individuals. Recent testing indicates both effectively blocked nearly all threats, but McAfee had more false positives. Both brands received high ratings from SE Labs for protection and accuracy. The choice between them depends on individual needs, with McAfee being user-friendly and Norton offering advanced features and enhanced identity protection.

Winsage

June 3, 2025

Microsoft adds quick machine recovery to Windows 11 settings

Microsoft is piloting a new dedicated page within Windows Settings under System > Recovery to enhance machine recovery processes. This feature allows users to toggle recovery options, configure automatic solution searches, set check frequencies, and determine restart timings for fixes. It is currently available to Windows Insiders in the Beta Channel using Windows 11 24H2 and will soon be accessible to Dev Channel Insiders. Quick Machine Recovery (QMR), introduced as part of the Windows Resiliency Initiative in November, allows IT administrators to address boot issues remotely. When activated, QMR boots devices into the Windows Recovery Environment to initiate the Quick Machine Recovery Tool if Windows fails to start. Microsoft plans to enable QMR by default in Windows 11 Home editions, while enterprise customers can customize it in Windows 11 Pro and Enterprise.

Tech Optimizer

June 2, 2025

Postgres Pro OpenTelemetry сollector

Alexey has developed the pgpro-otel-collector, an OpenTelemetry collector by PostgresPro, designed to gather metrics and logs from PostgreSQL databases. It collects PostgreSQL metrics using an internal metrics library, OS-level metrics such as CPU and memory usage, and PostgreSQL logs in CSV and JSON formats. The collector includes internal processors for batch processing and supports exporting to OTLP-compatible backends like Elasticsearch and Prometheus. Installation is straightforward, requiring configuration of the Postgres connection and data destination. The collector can gather a range of PostgreSQL statistics and supports advanced features like CFS and pg_wait_sampling. Future enhancements include support for additional system views, integration with Shardman and BiHA, collection of custom query-based metrics, and a Grafana dashboard. Alexey's background includes experience with various monitoring tools and a focus on PostgreSQL, leading to the creation of this collector.

Tech Optimizer

June 2, 2025

Hackers Allegedly Selling Windows Crypter Claims Bypass of All Antiviruses

Underground cybercriminal forums are seeing an increase in advanced malware tools, including a Windows crypter that claims to bypass major antivirus solutions. This crypter is marketed as fully activated and capable of achieving Full Undetectable (FUD) status against contemporary antivirus engines. It employs advanced obfuscation techniques to evade detection, including code injection methods, entropy manipulation, and anti-debugging features. The tool allows for granular control over obfuscation parameters, enabling customization for specific target environments. The rise of such sophisticated evasion tools poses challenges for traditional endpoint security, making organizations vulnerable if they rely solely on signature-based antivirus solutions. To defend against these threats, organizations should adopt multi-layered security architectures, including behavioral analysis and endpoint detection and response (EDR) solutions.

Winsage

June 2, 2025

Microsoft ships emergency patch to fix Windows 11 installation issues

Microsoft has addressed a significant issue affecting certain Windows 11 systems after the installation of the KB5058405 security update from May 2025. Users reported encountering 0xc0000098 recovery errors linked to ACPI.sys, indicating that the operating system could not be loaded. This problem primarily affects Windows 11 versions 22H2 and 23H2 in enterprise settings, particularly among Azure Virtual Machines, Azure Virtual Desktop, and on-premises virtual machines hosted on platforms like Citrix or Hyper-V. Microsoft has released the KB5062170 non-security out-of-band update to resolve the installation and boot problems, which can be manually installed from the Microsoft Update Catalog. For Azure customers facing difficulties after implementing the May 2025 update, Microsoft recommends using Azure Virtual Machine repair commands as a temporary workaround. Users of Windows Home or Pro editions in home environments are unlikely to encounter these issues.

Tech Optimizer

June 1, 2025

Supercharging vector search performance and relevance with pgvector 0.8.0 on Amazon Aurora PostgreSQL

The Amazon Aurora PostgreSQL-Compatible Edition has integrated support for pgvector 0.8.0, enhancing vector search capabilities significantly. This version achieves up to 9x faster query processing and delivers 100x more relevant search results compared to previous iterations. Key improvements in pgvector 0.8.0 include: - Up to 5.7x improvement in query performance for specific patterns. - Introduction of the iterative_scan feature, enhancing recall for filter queries requiring approximate nearest neighbor (ANN) index searches. - Improved cost estimation for more efficient query planning, allowing the selection of traditional indexes for complex filtered searches. - Flexible performance tuning with two modes for iterative_scan: relaxed_order and strict_order. Previous versions faced challenges with overfiltering, where combining vector similarity search with traditional SQL filters resulted in fewer results than expected. The HNSW indexing algorithm accelerates vector similarity searches by creating a multi-layered graph structure for efficient navigation. Iterative index scans in pgvector 0.8.0 improve query reliability and performance by applying filters during the scanning process, reducing false negatives and enhancing performance. The configuration options for iterative scanning include off, strict_order, and relaxed_order, with relaxed_order providing the best balance between performance and accuracy. In performance tests, pgvector 0.8.0 demonstrated substantial improvements across various query patterns, with significant enhancements in result completeness and recall. The database can now efficiently handle enterprise-scale applications, such as e-commerce and recommendation systems, with high performance and result quality even as product catalogs expand. Best practices for deploying pgvector 0.8.0 include using HNSW with recommended parameters, creating additional indexes on commonly filtered metadata columns, and tuning query parameters based on specific use cases. Operational best practices involve using Graviton4-based instances for optimal performance, monitoring and tuning slow vector queries, and considering partitioning for very large tables.