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Xiao Liu Lab

An operations lab passionate about server tinkering 🔬 Sharing automation scripts, high-availability architecture, alert optimization, and incident reviews. Using technology to reduce overtime and experience to avoid major pitfalls. Follow me for easier, more reliable operations!

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Latest from Xiao Liu Lab

82 recent articles

Xiao Liu Lab

Oct 23, 2025 · Databases

How to Install and Configure ClickHouse on Rocky Linux/CentOS with Remote Access

This step‑by‑step guide shows how to add the Yandex repository, install ClickHouse server and client on Rocky Linux or CentOS, configure the service, test local connections, create databases, enable remote access, and verify the setup, all within 15‑20 minutes.

ClickHouseDatabaseInstallation

0 likes · 8 min read

How to Install and Configure ClickHouse on Rocky Linux/CentOS with Remote Access

Xiao Liu Lab

Oct 23, 2025 · Backend Development

Configure Nginx for WeChat Domain Verification Without Uploading Files

This guide shows how to use Nginx configuration to serve WeChat verification files directly, eliminating the need for manual file uploads and enabling a more secure, automated deployment for business, server, or JS security domains.

Server Configurationdomain verificationnginx

0 likes · 5 min read

Configure Nginx for WeChat Domain Verification Without Uploading Files