PERSONAL SITEQQ.SGUTC+8

NIE KAI XIANG

I build a personal channel around code, servers, network systems and small products that can actually stay online.

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0Years with servers
0Customer milestone
0New chapter

A personaloperating system.

This site is not only a resume. It is a public channel for the things I build, maintain and learn from.

01

From machines to systems.

I started with physical servers and gradually moved into virtualization, routing, cloud platforms and static web products. I care about control, stability and the details behind every working system.

02

Student builder.

I keep studying while turning hands-on experiments into cleaner technical foundations and long-term projects.

03

QQ.SG as a mark.

The UTC+8 clock is the signature object of this domain: precise, quiet and always running.

ON NETWORK

Infrastructure, nodes and uptime.

Server deployment, virtualization, network planning, IPv4 / IPv6 addressing, control panels and real-world operations.

LinuxProxmoxESXiKVMRouting
OFF NETWORK

Writing, product thinking and personal growth.

I document experiments, refine interfaces and turn small ideas into websites or tools that are easy to deploy.

BloggingDesignStatic SitesLearningTools

Tools I useto keep things online.

A compact map of the technical areas behind the QQ.SG channel.

01

Systems

Debian, RedHat-family Linux, Proxmox VE, VMware ESXi, KVM and Hyper-V.

02

Network

Switching, routing, topology design, address planning and IPv4 / IPv6 deployment.

03

Cloud & IDC

IDCsmart, ProKVM, WHMCS, ZKeys, AWS, Tencent Cloud and edge deployment platforms.

04

Code

Python, Java, HTML, CSS, JavaScript, GitHub Actions, Vercel and Cloudflare Workers.

FULL-STACK / ARCHITECTURE

Nie.NET static blog system.

A hand-written static site generator built with Python, Markdown parsing, metadata extraction and global delivery through Cloudflare Pages.

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SSG

Markdown to HTML

EDGE

Cloudflare delivery

UI

Clean reading flow

OPS

Low dependency deploy

Hardwaremilestones.

Each machine represents a different step in learning how real infrastructure behaves.

2020

Dell R620

The first physical server and the start of the journey.

2022

Supermicro X9DRT-HF

A dense 2U four-node platform for higher capacity experiments.

2023

Inspur SA5112M5

A platform upgrade for more serious compute workloads.

2023

Lenovo HR630

Another step toward scale, stability and operational discipline.

The routeso far.

A simple timeline of experiments, hardware and the shift toward a more formal path.

First server goes online

Started hands-on exploration with physical hardware.

High-density hardware experiments

Moved into multi-node platforms and more complex virtualization scenarios.

Infrastructure upgrade

Expanded hardware, operations and practical network experience.

A new public identity

QQ.SG becomes the front door for personal projects, contact and long-term records.

Build, write, maintain, repeat.

The easiest way to reach me is email. I usually keep the inbox as the primary contact point for QQ.SG.

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