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<span class="date">20 July</span>
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<a href="https://github.com/changchichung" title="Posts by Eric Chang" rel="author">Eric Chang</a>
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<a href="https://h.cowbay.org/post/cloudcmd-web-file-manager/ "> [筆記] WEB 檔案管理 Cloudcmd Web File Manager </a>
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<article>
<p>最近又接到之前處理過的需求,要讓使用者可以在外部上傳、編輯 yaml 檔案</p>
<p>之前是用 gohttpd 來做</p>
<p>可是不支援線上編輯 yaml 檔案</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/cloudcmd-web-file-manager/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
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<a class="featured-image-link" href="https://h.cowbay.org/post/various-self-hosted-file-sharing-system-test/"><div class='featured-image lazy lazy-bg-image' data-background="https://h.cowbay.org/images/post-default-18.jpg"></div></a>
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<span class="date">25 June</span>
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<span class="author">
<a href="https://github.com/changchichung" title="Posts by Eric Chang" rel="author">Eric Chang</a>
</span>
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<a href="/categories/%E7%AD%86%E8%A8%98">筆記</a>
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<a href="https://h.cowbay.org/post/various-self-hosted-file-sharing-system-test/ "> [筆記] 幾種可以自建服務的 File Sharing 系統比較 </a>
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<p>感覺最近應該會用到類似這樣的功能,趁著最近比較閒一點</p>
<p>就把系統弄起來玩玩看順便建立ansible 的playbook</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/various-self-hosted-file-sharing-system-test/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
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<a class="featured-image-link" href="https://h.cowbay.org/post/install-postgresql-pg_strom-nvidia_driver-cuda-in-ubuntu-20.04/"><div class='featured-image lazy lazy-bg-image' data-background="https://h.cowbay.org/images/post-default-3.jpg"></div></a>
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<span class="date">18 November</span>
<span> / </span>
<span class="author">
<a href="https://github.com/changchichung" title="Posts by Eric Chang" rel="author">Eric Chang</a>
</span>
<span> / </span>
<span class="category">
<a href="/categories/%E7%AD%86%E8%A8%98">筆記</a>
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<h2 class='excerpt-title'>
<a href="https://h.cowbay.org/post/install-postgresql-pg_strom-nvidia_driver-cuda-in-ubuntu-20.04/ "> ubuntu 20.04 install nvidia driver / CUDA / postgresql / pg_strom </a>
</h2>
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<article>
<p>最近又開始在亂搞postgresql 一直想要玩玩看GPU運算的威力大概一年多前有測試了 ubuntu 18.04 + postgresql + pg_strom 可是當時因為pg_strom 不支援當時手邊的顯示卡,只好作罷。</p>
<p>Breaks here</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/install-postgresql-pg_strom-nvidia_driver-cuda-in-ubuntu-20.04/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
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<a class="featured-image-link" href="https://h.cowbay.org/post/ubuntu-letsencrypt-cloudflare-wildcard/"><div class='featured-image lazy lazy-bg-image' data-background="https://h.cowbay.org/images/post-default-4.jpg"></div></a>
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<span class="date">02 September</span>
<span> / </span>
<span class="author">
<a href="https://github.com/changchichung" title="Posts by Eric Chang" rel="author">Eric Chang</a>
</span>
<span> / </span>
<span class="category">
<a href="/categories/%E7%AD%86%E8%A8%98">筆記</a>
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<h2 class='excerpt-title'>
<a href="https://h.cowbay.org/post/ubuntu-letsencrypt-cloudflare-wildcard/ "> [筆記] 在 ubuntu 20.04 底下用certbot 透過Cloudflare 申請全域的 Letsencrypt 憑證 </a>
</h2>
</div>
<div class='excerpt-content'>
<article>
<p>之前用caddy 作為反向代理其中一個優勢就是caddy 會自動處理Letsencrypt 憑證的問題</p>
<p>也不用煩惱怎麼去更新一堆有的沒的</p>
<p>不過,實際應用上,還是偶爾會拿這些憑證檔案來用的狀況</p>
<p>雖然可以從caddy 上面取得這些檔案</p>
<p>但是基本上這些檔案都是綁定一個特定的hostname</p>
<p>可是我想要有一個憑證,可以給同網域底下的機器用 ( Wildcard certificates )</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/ubuntu-letsencrypt-cloudflare-wildcard/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
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<span class="date">13 August</span>
<span> / </span>
<span class="author">
<a href="https://github.com/changchichung" title="Posts by Eric Chang" rel="author">Eric Chang</a>
</span>
<span> / </span>
<span class="category">
<a href="/categories/%E7%AD%86%E8%A8%98">筆記</a>
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<div class='excerpt-header'>
<h2 class='excerpt-title'>
<a href="https://h.cowbay.org/post/wireguard-pihole-in-ubuntu-20.04/ "> [筆記] 在 ubuntu 20.04 上安裝 wireguard &#43; pihole 作 AD Blocking/install wireguard and pihole to do ad block in ubuntu 20.04 </a>
</h2>
</div>
<div class='excerpt-content'>
<article>
<p>手機上的廣告越來越討厭了</p>
<p>但是用手機看頁面、影片的機會越來越高</p>
<p>所以一直想看看有沒有什麼方式可以解決這個問題</p>
<p>不只可以用在safari 上連APP 裡面的廣告最好都能夠擋掉</p>
<p>在github上面看到有個專案是 wireguard + pihole</p>
<p>滿有趣的,就來研究一下</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/wireguard-pihole-in-ubuntu-20.04/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
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