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  • How to use acme to renew SSL certification

    Oct 28, 2021 · 2 min read · network certbot acme  ·
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    有部分系統需要申請 TLS 憑證,而 Let’s Encrypt 是免費的憑證發布機構。 此篇內寫為透過工具來自動化申請與更新憑證。

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  • Cloudfloar proxy issue

    Aug 16, 2021 · 2 min read · network cloudflare  ·
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    今天收到反應說 API 速度有變慢,盤查結果發現目前使用的 Cloudflare 中的 proxy 功能造成的,這邊紀錄盤查過程。

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  • 什麼是 QUIC

    Jul 21, 2021 · 2 min read · network quic  ·
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    HTTP/3 是個新的 HTTP 版本,與 HTTP/1.1、HTTP/2.0 不同之處是 HTTP/3 傳輸層使用(transport layer)QUIC 協議。相較於 HTTP/2.0 的 TCP 協議;QUIC 提高了網路效能。

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