Linux

A practical guide for technical teams, focusing on five common issues in VPS security hardening and permission settings in Malaysia, offering actionable steps and important considerations, covering account and permission, network and firewall, log auditing, backup recovery, and compliance points.
Malaysia VPS Security Hardening Permission Settings Server Security Technical Team

A practical guide for operations and network engineers, step-by-step explaining the network design, connection methods, redundancy configurations, traffic optimization, and monitoring for deploying hybrid clouds in the CN2 data center in Singapore. It includes configuration examples and key points for troubleshooting to help ensure network stability.
CN2 Singapore Colocation Data Centers Hybrid Cloud Network Stability BGP DirectConnect ExpressRoute Monitoring Redundancy

From a technical perspective, it analyzes the methods for determining whether the “Taiwan server” is actually a Malaysian server, the reasons why traffic routes through Malaysia, as well as specific recommendations for optimizing routing and latency. This includes tools such as Traceroute, GeoIP, and BGP, along with practical suggestions.
Taiwan Server Malaysia Server Routing Optimization Latency Traceroute BGP VPN Accelerator

It provides detailed step-by-step instructions on how to use a Korean VPS (including purchasing from a VPS provider, setting up a SOCKS5 proxy via SSH, configuring browsers/players, and troubleshooting common playback issues), along with common FAQs.
South Korean VPS For Online Viewing Basic VPS Tutorials SSH SOCKS5 Proxies South Korean VPS For Video Playback Proxy Browser Settings

A guide for enterprise network upgrades, incorporating best practices for connecting CN2 networks to Malaysia. It includes detailed steps such as procurement, BGP configuration, QoS, testing and switching, and troubleshooting to help improve user experience.
Enterprise Network Upgrade Three-network CN2 Malaysia CN2 Optimization BGP MPLS SD-WAN Bandwidth Improvement Routing Optimization

This article uses a Q&A format to explain how to choose and purchase Japanese cloud servers, covering vendor selection, configuration considerations, data center locations, bandwidth and pricing, payment and activation, deployment, and common precautions. It is suitable for beginners as a reference.
Japanese Cloud Servers Japanese Cloud Hosting Purchasing Japanese Cloud Servers Japanese VPS Japanese Data Centers Methods For Purchasing Cloud Servers

When the speed of international or domestic connections is slow and the bandwidth is insufficient, how can you determine whether you’ve purchased a genuine CN2 US server? How can you use tools like Traceroute, MTR, and iperf to gather evidence and make reasonable requests for resolution to customer support? This includes templates for communicating with customer support as well as purchase recommendations (including DeXun Telecom).
CN2 US Server: Bandwidth Not Meeting Requirements. Traceroute MTR Perf. After-sales Support For DDoS Protection. CDN VPS Domain Names. Desun Telecom

Through systematic testing steps and examples, it compares the prices of Hong Kong CN2 servers with their actual performance in business use (latency, bandwidth, concurrency, etc.), and provides evaluation commands, data collection methods, and purchasing recommendations to help operations/procurement teams make cost-effective decisions.
Hong Kong Servers CN2 CN2GIA CN2GT Price Comparison Network Performance Testing Bandwidth Evaluation Latency Packet Loss Actual Business Performance

Explains from the perspective of network latency why accessing U.S. servers causes lag, and provides a practical guide to troubleshooting and optimization steps (commands for Windows/Linux/macOS, as well as practical advice on routing/ISP/MTU/DNS/CDN/VPN, etc.).
Network Latency US Servers Lag Ping Traceroute Optimization CDN VPN MTU BBR