cloud native

Don’t Let an Old Linux Kernel Hold You Back: A Production-Level Kernel Upgrade Guide for CentOS / Ubuntu

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Don't Let an Old Linux Kernel Hold You Back: A Production-Level Kernel Upgrade Guide for CentOS / Ubuntu

Hello everyone, I am Derek, focusing on practical operations, cutting-edge technology analysis, and career growth stories. If you are interested in “practical operational skills”, “popular interpretations of new technologies”, or “real workplace advancement experiences”, feel free to follow and share, let’s avoid detours on the technical road together~ When deploying Kubernetes, Docker, Containerd, and Calico, … Read more

Top 10 IoT App Development Companies of 2025: An Authoritative Ranking

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Top 10 IoT App Development Companies of 2025: An Authoritative Ranking

In today’s digital age, IoT app development has become a key driver for enterprise transformation and innovation. As we approach 2025, the demand for reliable development services is growing. This article presents the authoritative ranking of the top 10 IoT app development companies based on industry data, customer feedback, and professional analysis. The ranking comprehensively … Read more

Must-See Linux Operations in 2026: New Technology Trends + Practical Optimization Techniques

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1. Four Major New Technology Trends in Linux for 2026 1. Kernel Upgrades: Breakthroughs in Hardware Compatibility and Energy Efficiency The Linux kernel achieved dual upgrades in hardware support and performance optimization in 2025. For new domestic processor chips, the kernel developed dedicated optimized drivers that can fully unleash hardware performance — after optimization, a … Read more

Ansible Practical Application (Part 3): Fully Automated System Inspection + Summary Report Email, One-Click Operations

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Ansible Practical Application (Part 3): Fully Automated System Inspection + Summary Report Email, One-Click Operations

Know what cannot be done, yet do it; know what cannot be done, yet accept it as fate.—— In this era, everyone faces challenges. Sometimes the complexity and helplessness in front of us can be confusing. However, no matter what, taking action and moving forward will always accumulate experience and strength.Do not seek perfection in … Read more

Ansible Practical Application (Part 3): Fully Automated System Inspection + Summary Report Email, One-Click Operations

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Ansible Practical Application (Part 3): Fully Automated System Inspection + Summary Report Email, One-Click Operations

Know what cannot be done, yet do it; know what cannot be done, yet accept it as fate.—— In this era, everyone faces challenges. Sometimes the complexity and helplessness in front of us can be confusing. However, no matter what, taking action and moving forward will accumulate experience and strength.Do not seek perfection in everything, … Read more

5 Major Transformations Happening in Linux Operations

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5 Major Transformations Happening in Linux Operations

In 2025, Linux operations will no longer be as simple as “writing scripts and installing services”. With the development of cloud-native, automation, security, and intelligence, it will enter a whole new stage.This article will analyze the major transformations happening in Linux operations from five dimensions, illustrated with case examples to help you understand intuitively. 1️⃣ … Read more

Rust Practical Guide: Asynchronous Revolution, Cloud-Native Cases, and Performance Optimization Secrets

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Rust Practical Guide: Asynchronous Revolution, Cloud-Native Cases, and Performance Optimization Secrets

Rust Practical Guide Asynchronous Revolution, Cloud-Native Cases, and Performance Optimization Secrets The Next Decade of System Programming Introduction: Rust 2025, the next decade of system programming. Microsoft data shows that 70% of security vulnerabilities stem from memory issues, while Rust achieves zero-cost safety guarantees through compile-time ownership checks. By 2025, the Rust compiler’s speed will … Read more

Virtualization Report: New Trends in Strategic Transformation

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Virtualization Report: New Trends in Strategic Transformation

The Red Hat report indicates that organizations are adjusting their virtualization strategies, shifting towards cloud-native, cost optimization, and scalability. Key trends include the integration of cloud-native architectures, migration actions under common concerns, and virtualization as part of platform decision-making. Flexibility, integration, and cost-effectiveness are crucial. Translated from:‘State of Virtualization’ Report Reflects Shifting Strategies[1] Author: Carolyn … Read more

Why Containers Are Gradually Replacing Virtualization?

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Why Containers Are Gradually Replacing Virtualization?

Container technology and virtualization technology (commonly referring to virtual machine technology) play a core role in cloud computing and system architecture, but there are essential differences between the two in terms of architecture, performance, isolation, and application scenarios. The following analyzes their differences from five dimensions:1. Technological Architecture Innovation: Lightweight and Efficiency Revolution1. Shared Kernel … Read more

Understanding Mainstream GPU Virtualization/Pooling Products (OrionX, HAMi, GPUStack, Alibaba Cloud cGPU, Tencent Cloud qGPU)

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Understanding Mainstream GPU Virtualization/Pooling Products (OrionX, HAMi, GPUStack, Alibaba Cloud cGPU, Tencent Cloud qGPU)

—————Table of Contents—————–1. Product Release Date2. Supported GPU Models3. Implementation Methods4. Technical Advantages and Disadvantages5. Core Functional Features6. Application Scenarios7. Deployment Forms8. Customer Cases9. Maintenance Support and Community Activity 10. Pricing and Costs 11. User Perspective Summary: Why Choose OrionX? 12. Comparison Recommendations 13. Future Outlook —————Content————— 1. Product Release Date Product Release Date User … Read more