CDNsun - Content Delivery Network Provider

Moving from a closed AI editor to open-source VS Code can improve flexibility, cost control, and workflow ownership, but only if remote agents keep access to the right project context. In our latest post, we show how Continue provides the editor-side AI interface while the OpenClaw Extension bridges a remote OpenClaw agent to the local VS Code environment, so it works against the project open on the laptop instead of defaulting to a VM workspace. We also explain why explicit VS Code mode instructions and a minimal local access model matter for reliability and security. Read the guide and share how your team handles remote AI agents in development: https://lnkd.in/d2kBp_pM #VSCode #OpenSource #AIAgents #DeveloperTools #DevWorkflow

When evaluating HLS vs RTMP for live streaming, the most useful question is not which protocol wins, but which ingest method fits your current workflow. In this guide, we break down the four CDNsun CDN HTTP Live Publishing Point options - HLS Pull, HLS Push, RTMP Push, and RTMP Pull - and show where tools like OBS, Wirecast, and FFmpeg fit naturally. For businesses, the right choice can reduce migration effort, simplify operations, and pair well with pay-as-you-go delivery, free ingest traffic, and no separate charges for streaming or transcoding. Read the full post and share which ingest model works best for your stack: https://lnkd.in/dV34_uVP #LiveStreaming #CDN #VideoDelivery #StreamingInfrastructure

Fast speech-to-text on Ubuntu is not just a technical feature. It is a workflow improvement for developers who spend their day writing prompts, notes, bug reports, and instructions under time pressure. In our latest blog post, we explain how a local client-server architecture, push-to-talk dictation, and clipboard-first behavior make low-latency voice input far more practical for everyday Ubuntu desktop use. Read the full article here: https://lnkd.in/dXEBG7S6 and share how your team approaches local voice input, Linux productivity, or developer tooling. #Ubuntu #Linux #SpeechToText #DeveloperProductivity #OpenSource #VoiceInput #DevTools

We published a practical walkthrough of how we run OpenClaw with a multi-agent topology: a main conductor agent delegating work to coder and tester sub-agents, with clear rules to keep debugging simple. The post also covers the core config that typically breaks multi-agent setups (agent-to-agent permissions, session visibility, and allowing sub-agent spawning), plus Telegram bindings for one bot per agent. If you are moving from AI experiments to repeatable AI workflows, this is the implementation layer that matters. Read it here and share how you structure your agents: https://lnkd.in/dAA7J8Hw #OpenClaw #MultiAgentSystems #AIOps #DevOps #LLMOps #Automation #Telegram #OpenSource

New on the CDNsun blog: Create your first AI agent with OpenClaw hosted on an Ubuntu 24.04 VM, connected to the OpenAI API, and operated via both the built-in TUI and a local Web UI over SSH tunneling for safer access. The guide also covers practical server fundamentals like SSH hardening, using a non-root user, and keeping the agent runtime private by default. If you are evaluating agent frameworks, OpenClaw’s modular and multi-agent architecture (planner, executor, reviewer) is a strong base for controlled iteration and repeatable deployments. Read the full walkthrough: https://lnkd.in/eMh67mYt and share how you approach securing self-hosted AI tooling. #AIAgents #OpenClaw #DevOps #UbuntuServer #OpenAIAPI #CyberSecurity #MLOps

CDN performance is often decided by details that happen before your origin ever sees a request: DNS routing to the right edge, TLS negotiation and connection reuse, and a cache key that avoids fragmentation from query strings, cookies, and overbroad Vary headers. In our latest post, we map the end-to-end request path and explain how HIT vs MISS behavior, origin fetch coalescing, and a practical TTL strategy (s-maxage, immutable assets, and targeted purges) drive latency, throughput, and origin stability. If you are troubleshooting slow TTFB or low cache hit ratio, this is a useful checklist for your next performance review. Read it here and share what has impacted your cache hit ratio most: https://lnkd.in/erJNmzi4 #CDN #WebPerformance #Caching #DNS #TLS #HTTP2 #HTTP3 #DevOps

OVHcloud and Hetzner have announced 2026 price increases across VPS, dedicated servers, and add-ons like IPv4 addresses, and the drivers are structural, not temporary. AI demand is reshaping the supply chain, with DRAM and NAND becoming key bottlenecks, while data center power constraints and recurring IPv4 fees raise the operating baseline. Our breakdown explains why OVHcloud is segmenting by hardware lifecycle while Hetzner is applying a broader reset, plus what hosting providers can do next: right-size RAM, reduce IPv4 dependency with IPv6-first designs, and keep deployments migration-ready. Read the full analysis and share your mitigation plan: https://lnkd.in/eekAqV7H #CloudInfrastructure #WebHosting #VPS #DedicatedServers #DataCenters #IPv6 #FinOps

HLS security requires protecting more than a single .m3u8, because playback continuously pulls playlists, segments, and related assets. In this post, we explain how CDNsun URL signing secures HLS by signing the stream directory path, ensuring every request under that path is time-limited and token-protected. We also cover defense-in-depth with hotlinking controls, country restrictions, IP allow/deny rules, and HTTP Basic Auth for small review groups. Read the full guide and share how you secure live and VOD streaming in your stack: https://lnkd.in/eaUEEa3C #HLS #CDN #Streaming #ContentSecurity #VideoStreaming #DevOps #CyberSecurity

Glue records are the DNS “bootstrap” that prevents circular dependencies when your authoritative nameservers live inside your own domain (for example, ns1.example.com). In our latest guide, we explain bailiwick, when glue is required, and why stale glue plus long TLD TTLs can turn routine migrations into outages. We also show how to verify glue correctly by querying the parent zone with dig and interpreting the AUTHORITY vs ADDITIONAL sections. Read the post and share how you currently validate delegations in your DNS change process: https://lnkd.in/eu8aWVxJ #DNS #DomainManagement #DevOps #NetworkEngineering #SiteReliability #CyberSecurity

When CDN performance or availability degrades, the fastest path to root cause is protocol-level visibility. In our latest post, we show how to use curl to inspect critical HTTP headers (Cache-Control, Vary, X-Cache/X-Age), trace TLS and routing issues with verbose output, and quantify latency with DNS/TCP/TLS/TTFB timing metrics. You will also learn safe edge testing with --resolve and how to validate CORS, referrer rules, and HTTP/3 behavior. Read the full guide and share how you diagnose cache misses and TLS slowdowns: https://lnkd.in/gK4QE-ua #CDN #curl #WebPerformance #DevOps #SRE #TLS #Caching