#Linux ops
367 related articles
·3 min
Building a Local AI Environment on Ubuntu with Hyper-V: The Complete 1Panel + OpenCode + Hermes Workflow
Create an Ubuntu 22.04 VM on a Windows host with Hyper-V, then deploy the 1Panel dashboard, OpenCode gateway, and Hermes agent to build a complete local AI Agent runtime. Includes port config and troubleshooting.
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·3 min
OpenAI Codex CLI Hands-On Tutorial: A Guide to Using the Local Terminal AI Coding Agent
An in-depth guide to installing, logging in, and using OpenAI Codex CLI: call AI directly in your local terminal to modify code, refactor components, and add file and image context, with Git branch management for an efficient local AI coding workflow.
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·4 min
AMD Ryzen AI Halo Hands-On: Can x86 Architecture Challenge NVIDIA's DGX Spark?
In-depth review of the AMD Ryzen AI Halo mini AI box: powered by the Ryzen AI Max Plus 395 (Strix Halo) chip with 128GB unified memory, priced at $4,000. Compared against NVIDIA's DGX Spark across token generation, prefill speed, and x86 advantages.
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·4 min
Superpowers: Enabling AI Agents to Truly Master Software Development Methodology
Superpowers is a trending GitHub project that builds an agentic skills framework with Shell scripts, injecting software engineering methodology into AI coding workflows. A deep dive into its architecture and value.
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·4 min
From New Grad SWE to Platform Engineer: Career Paths and Tech Stack Choices in the AI Era
How can new graduates transition from software engineer to platform engineer? This article breaks down the path of joining as a Grad SWE first, then transferring internally, analyzes C# vs Python trade-offs, and offers a 14-month prep plan for AI/ML infrastructure.
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·3 min
A Full-Stack Deep Dive into Terminal Technology: From Character Encoding to GPU Rendering
A comprehensive analysis of the terminal technology stack: PTY mechanisms, ANSI escape sequences, terminfo compatibility, Unicode rendering, and GPU acceleration explained.
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·4 min
Legal Risks of Unfilled Copyright Notices in Open Source Licenses and a Compliance Guide
Copyright notices in many open source LICENSE files are never filled in—how big is the legal risk? A deep dive into the validity of blank copyright lines in Apache-2.0 and other licenses, why compliance tools stay silent, and practical advice.
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·4 min
Building Container Networking From Scratch: A Deep Dive Into Linux Bridge and veth
A deep dive into the fundamentals of container networking. By manually building a Linux bridge, veth pair, and iptables NAT, fully reproduce Docker's default bridge mode to understand container connectivity, port mapping, and Kubernetes networking.
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·6 min
Home Self-Hosting Server Setup Guide: Building a Private Cloud Ecosystem from Scratch
One 32GB server, 8 hours to build a complete home self-hosting ecosystem. This article details the selection logic behind core services like Jellyfin, Forgejo, Immich, and Ollama, plus infrastructure setup essentials for Nginx Proxy Manager and Podman Compose.
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·2 min
GhostLock: A Deep Dive into the 15-Year-Old Linux Stack UAF Vulnerability
GhostLock is a stack use-after-free (stack-UAF) vulnerability affecting all major Linux distributions, lurking for 15 years. A deep dive into its mechanics, severity, scope, and practical mitigation.
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·6 min
AI Agent Development in Go: A Hands-On Guide to ByteDance's Eino Framework and Its Seven Core Capabilities
Build production-grade AI Agents with a pure Go stack using ByteDance's Eino framework. A deep dive into seven core capabilities: multi-Agent orchestration, long-task execution, command approval, RAG, MCP, Skills, and database reporting.
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·4 min
Deep Dive into Asio: The De Facto Standard and Core Design of C++ Asynchronous Network Programming
A comprehensive analysis of Asio (Boost.Asio) covering its Proactor async model, completion token mechanism, C++20 coroutine support, and cross-platform I/O abstraction for high-performance C++ networking.
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·7 min
Bluesky Officially Names Toni Schneider as CEO: A New Chapter for the Decentralized Social Platform
Decentralized social platform Bluesky officially names Toni Schneider as CEO, dropping the 'interim' title. The former Automattic chief and open-web advocate says he's 'all in,' marking Bluesky's shift from exploration to certainty and a new phase for its AT Protocol ecosystem.
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·5 min
The Complete OpenCode Tutorial: Installation, Commands, and Advanced Practice
Systematically learn the OpenCode AI programming tool: covering both desktop and WSL installation, core commands, model and rule configuration, MCP integration, and Agent Skills.
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·2 min
Tailscale: Build a Secure Private Network Effortlessly with WireGuard
Tailscale is a modern networking tool built on WireGuard that automates key exchange, node discovery, and routing. Supports SSO and 2FA. Perfect for remote work, self-hosting, and multi-cloud setups.
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·3 min
The Software Compounding Effect: The Real Deciding Factor in AI Infrastructure Competition
Beyond the GPU arms race, software is becoming AI infrastructure's true compounding engine. A deep dive into optimization stacking, the CUDA ecosystem moat, and how open source scales individual breakthroughs into community wealth.
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·5 min
Ollama Raises $65M Series B: 85% of Fortune 500 Have Already Deployed Local LLMs
Local LLM tool Ollama closes a $65M Series B, bringing total funding to $88M. With 9M developers and 85% of Fortune 500 having deployed internally, this deep dive explores why enterprises embrace local LLMs: compliance, Agent cost savings, and open-source ecosystem.
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·6 min
Why Is Qwen3 27B So Slow on a 4090? A Hands-On Guide to Local Inference Performance Optimization
RTX 4090 taking over 400 seconds to run Qwen3 27B inference? This article analyzes the core causes—VRAM overflow and CPU offloading drag—and offers targeted fixes.
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·6 min
Connecting SQL Projects to Azure DevOps Pipelines: A Hands-On Guide to Automated Builds and Secure Deployment
Learn how to connect SSMS SQL projects to an Azure DevOps CI/CD pipeline—covering YAML build config, SQL code quality analysis, managed identity authentication, and dynamic firewall rules for secure Azure SQL deployment.
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·7 min
Google's $250K Bounty: Linux VM Escape Vulnerability Sets a Historic Record
Google paid a security researcher $250K for a Linux kernel VM escape vulnerability, setting a VRP record. An in-depth analysis of VM escape principles, kCTF incentives, and cloud security impact.
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