add auto fetch ssl certs

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2021-08-26 12:11:25 +08:00
parent 11ca254bed
commit 509ac048fc
237 changed files with 4968 additions and 7406 deletions

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@@ -84,10 +84,6 @@ if (!doNotTrack) {
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<a href="/categories/ansible">ansible</a>
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@@ -325,25 +321,15 @@ if (!doNotTrack) {
<div class='excerpt-content'>
<article>
<p>最近在玩ansible + openwrt + wireguard</p>
<p>ansible 腳本寫好之後可以把config 佈署到 openwrt 上</p>
<p>當然前提是最好用同樣的機器不同的機器在config 上會有一些差異</p>
<p>但是這些差異常常就會造成無法連線、無法使用的狀況</p>
<p>BTW 我是用 ubiquiti 的 edgerouter X 來做</p>
<p>都弄好之後就想說來跑個iperf3 測試一下連線速度</p>
<p>也好和之前做的 IPSEC 比較一下</p>
<p>結果很奇怪的是明明一樣的機器、一樣用ansible 跑出來的config</p>
<p>但是有一台edgerouter X 的VPN 連接速度就是特別慢</p>
<p>而且速度都剛好卡在 99.X Mb 左右</p>
<p>就讓我很納悶了&hellip;</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/check-port-speed-in-openwrt/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
@@ -397,19 +383,12 @@ if (!doNotTrack) {
<div class='excerpt-content'>
<article>
<p>上禮拜某天在開會的時候LINE不斷傳來訊息</p>
<p>不過因為我向來開會都很認真(驕傲,所以都沒看,接著就變成來電了</p>
<p>看來大概有啥事發生</p>
<p>不過畢竟不是正職的工作,就先放著吧</p>
<p>後來變成連學長都直接打來告訴我,某間公司的伺服器出事了,客戶找不到我</p>
<p>叫我趕快連進去看</p>
<p>是說,啊我又沒跟人家簽維護,趕什麼趕&hellip;</p>
<p>總之,開完會後就了解一下狀況</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/debian-buster-server-been-hacked/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
@@ -463,13 +442,9 @@ if (!doNotTrack) {
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<article>
<p>工作用的電腦昨天終於難得的reboot了(uptime 看了一下,大概是三百多天)</p>
<p>結果重開機之後發現原本在打tunnel 連 ptt 的 wireguard VPN 掛掉了</p>
<p>手動下指令也啟動不了</p>
<p>查了一下發現是 ubuntu 18.04 kernel 4.15.0-106 的包</p>
<p>看來就連kernel 最好都不要自動升級&hellip;</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/ubuntu-kernel-4-15-0-106-unable-to-start-wireguard-interface/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
@@ -523,9 +498,7 @@ if (!doNotTrack) {
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<p>ubuntu 18.04 預設移掉了 /etc/rc.local 的功能</p>
<p>變成要用 systemd 的方式來運作,可是有點難用…</p>
<p>紀錄一下步驟,再來研究怎麼整合到 preseed 裡面</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/ubuntu-1804-preseeds/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
@@ -579,11 +552,8 @@ if (!doNotTrack) {
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<p>這是之前做過的taskclient透過pxe開機後會自動安裝ubuntu 14.04</p>
<p>在安裝完成後,會發出郵件通知管理者已經安裝完成</p>
<p>可是某次ansible 更新之後,反而沒辦法安裝完成</p>
<p>這次順手修改一下同時更新了ansible 的template</p>
<div class="more-link-wrapper"><a class="more-link" href="https://h.cowbay.org/post/ubuntu-1404-preseed/">Read the post<span class="screen-reader-text">This is a Standard Post</span></a></div>
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