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About

👨‍💻 關於站主 Rico Wu

嗨,我是 Rico Wu,目前任職於企業資訊部門主管。
長期關注企業 IT 架構設計、ERP 導入、資安治理與數位化轉型。

同時我也是 CPC 企業內部講師,
熱衷於將技術經驗轉化為教學內容,讓更多人理解科技、應用科技。

在投資與生活上,我相信「穩健思維」與「持續學習」是最長遠的複利,
而這個網站,正是我將技術與生活融合的紀錄場所。

👨‍💻 About Rico Wu

I’m Rico Wu, an IT Manager and certified Corporate Trainer (CPC).
I specialize in enterprise IT architecture, ERP integration, and cybersecurity governance.
I write to share practical insights and connect technology with human experience.

Learning, to me, is not just about acquiring skills — it’s about finding meaning in change.

Recent Posts

  • Postfix + Let’s Encrypt + BIND9 + DANE Fully Automated TLSA Update Guide
  • Postfix + Let’s Encrypt + BIND9 + DANE TLSA 指紋自動更新完整教學
  • Deploying DANE in Postfix
  • 如何在 Postfix 中部署 DANE
  • DANE: DNSSEC-Based TLS Protection

Recent Comments

  1. Building a Complete Enterprise-Grade Mail System (Overview) - Nuface Blog on High Availability Architecture, Failover, GeoDNS, Monitoring, and Email Abuse Automation (SOAR)
  2. Building a Complete Enterprise-Grade Mail System (Overview) - Nuface Blog on MariaDB + PostfixAdmin: The Core of Virtual Domain & Mailbox Management
  3. Building a Complete Enterprise-Grade Mail System (Overview) - Nuface Blog on Daily Operations, Monitoring, and Performance Tuning for an Enterprise Mail System
  4. Building a Complete Enterprise-Grade Mail System (Overview) - Nuface Blog on Final Chapter: Complete Troubleshooting Guide & Frequently Asked Questions (FAQ)
  5. Building a Complete Enterprise-Grade Mail System (Overview) - Nuface Blog on Network Architecture, DNS Configuration, TLS Design, and Postfix/Dovecot SNI Explained

Archives

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