Blog

Technical notes, SEO strategies, and practical lessons from building products for global markets.

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  1/2/2025

  Using Easy-Es for Multiple Data Aggregations

  Learn how to use Easy-Es for Elasticsearch data aggregation, including dependency configuration, entity class construction, Mapper and DAO layer implementation, and complex aggregation query examples.

• 
  11/29/2024

  Installing Proxy Software on Ubuntu

  Detailed steps for installing v2ray and v2rayA on Ubuntu systems, including kernel installation, GUI interface configuration, and transparent proxy settings.

• 
  10/25/2024

  Batch Upload and Update on Ubuntu

  Learn how to use expect scripts to batch upload deb packages and update Ubuntu servers, including dependency installation, expect script writing, and batch execution scripts.

• 
  9/3/2024

  Java Thread Pool Notes

  Understanding ThreadPoolExecutor's core parameters, creation methods, and usage considerations for quick selection and tuning.

• 
  7/6/2024

  Setting Up Java Applications to Auto-Start

  A guide on how to set up Java applications to auto-start on Windows and Linux systems, including WinSW tool configuration and systemd service configuration.

• 
  6/22/2024

  Changing Docker Mirror Sources

  Solve Docker pull failures by configuring Alibaba Cloud mirror sources to accelerate Docker image downloads.

• 
  6/22/2024

  Deploy MySQL with docker-compose

  Guide on how to deploy MySQL 8.0 using docker-compose, including pulling images, creating directories, configuring files, and writing docker-compose.yml.

• 
  6/7/2024

  Using Obsidian with Hexo for Blogging

  Learn how to use Obsidian editor with Hexo for blogging, including workflow optimization, image storage, and cross-device synchronization solutions.

• 
  6/5/2024

  Hexo Common Syntax and Commands

  Summary of common commands and syntax for the Hexo blog framework, including creating new posts, internal links, pinning and collapsing content.

• 
  6/1/2024

  Some Useful Tips for Using the Boss Recruitment Platform

  A summary of useful tips for using the Boss recruitment platform software, including online resume optimization, greeting strategies, resume visibility settings, and proactive communication suggestions.