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            <h1 id="seo-header">Jsdelivr失效后的折腾</h1>
            
            
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                <h2 id="php相关"><a href="#php相关" class="headerlink" title="php相关"></a>php相关</h2><ul>
<li>安装php8.0</li>
<li>安装fileinfo、opcache、redis、imagemagick、exif拓展</li>
<li>设置display_errors为off</li>
</ul>
<p><img src="https://img-cdn.limour.top/blog/20220526001647.png" srcset="https://jscdn.limour.top/gh/Limour-dev/Sakurairo_Vision/load_svg/inload.svg" lazyload></p>
<h2 id="Nginx相关"><a href="#Nginx相关" class="headerlink" title="Nginx相关"></a>Nginx相关</h2><ul>
<li>网站允许重写，设置替换规则</li>
<li>反向代理JSD</li>
</ul>
<p><img src="https://img-cdn.limour.top/blog/202205260049.jpg" srcset="https://jscdn.limour.top/gh/Limour-dev/Sakurairo_Vision/load_svg/inload.svg" lazyload></p>
<figure class="highlight nginx"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><code class="hljs nginx"><span class="hljs-attribute">sub_filter_once</span> <span class="hljs-literal">off</span>;<br><span class="hljs-attribute">sub_filter_types</span> *;<br><span class="hljs-attribute">sub_filter</span> <span class="hljs-string">&quot;cdn.js删掉我delivr.net&quot;</span> <span class="hljs-string">&quot;jscdn.limour.top&quot;</span>;<br><span class="hljs-section">location</span> / &#123;<br>  <span class="hljs-attribute">if</span> (!-e <span class="hljs-variable">$request_filename</span>) &#123;<br>  <span class="hljs-attribute">rewrite</span> (.*) /index.php;<br>  &#125;<br>&#125;<br></code></pre></td></tr></table></figure>

<p><img src="https://img-cdn.limour.top/blog/20220526002139.png" srcset="https://jscdn.limour.top/gh/Limour-dev/Sakurairo_Vision/load_svg/inload.svg" lazyload></p>
<figure class="highlight nginx"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br></pre></td><td class="code"><pre><code class="hljs nginx"><span class="hljs-comment">#PROXY-START/</span><br><br><span class="hljs-section">location</span><span class="hljs-regexp"> ^~</span> /<br>&#123;<br>    <span class="hljs-attribute">expires</span> <span class="hljs-number">30d</span>;<br>    <span class="hljs-attribute">valid_referers</span> limour.top <span class="hljs-regexp">*.limour.top</span>;<br>    <span class="hljs-attribute">if</span> (<span class="hljs-variable">$invalid_referer</span>)&#123;<br>        <span class="hljs-attribute">return</span> <span class="hljs-number">403</span>;<br>    &#125;<br>    <span class="hljs-attribute">gzip_proxied</span> any;<br>    <span class="hljs-attribute">proxy_pass</span> https://cdn.js删掉我delivr.net;<br>    <span class="hljs-attribute">proxy_set_header</span> Host cdn.js删掉我delivr.net;<br>    <span class="hljs-attribute">proxy_ssl_server_name</span> <span class="hljs-literal">on</span>;<br>    <span class="hljs-attribute">proxy_ssl_name</span> cdn.js删掉我delivr.net;<br>    <span class="hljs-attribute">resolver</span> <span class="hljs-number">8.8.8.8</span>;<br>    <span class="hljs-attribute">sub_filter_once</span> <span class="hljs-literal">off</span>;<br>    <span class="hljs-attribute">sub_filter_types</span> *;<br>    <span class="hljs-attribute">sub_filter</span> <span class="hljs-string">&quot;cdn.js删掉我delivr.net&quot;</span> <span class="hljs-string">&quot;jscdn.limour.top&quot;</span>;<br>    <br>&#125;<br><br></code></pre></td></tr></table></figure>

<h2 id="WordPress相关"><a href="#WordPress相关" class="headerlink" title="WordPress相关"></a>WordPress相关</h2><ul>
<li>给网站套CDN打补丁</li>
</ul>
<p><img src="https://img-cdn.limour.top/blog/20220526002358.png" srcset="https://jscdn.limour.top/gh/Limour-dev/Sakurairo_Vision/load_svg/inload.svg" lazyload></p>
<figure class="highlight php"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br></pre></td><td class="code"><pre><code class="hljs php"><span class="hljs-comment">// 判断是否访问请求经过代理</span><br><span class="hljs-keyword">if</span>(<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">&#x27;HTTP_X_FORWARDED_FOR&#x27;</span>])) &#123;<br>    <span class="hljs-variable">$list</span> = <span class="hljs-title function_ invoke__">explode</span>(<span class="hljs-string">&#x27;,&#x27;</span>,<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">&#x27;HTTP_X_FORWARDED_FOR&#x27;</span>]);<br>    <span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">&#x27;REMOTE_ADDR&#x27;</span>] = <span class="hljs-variable">$list</span>[<span class="hljs-number">0</span>];<br>    <span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">&#x27;HTTPS&#x27;</span>]=<span class="hljs-string">&#x27;on&#x27;</span>;   <br>    <span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">&quot;SERVER_PORT&quot;</span>] = <span class="hljs-number">443</span>;<br>    <span class="hljs-title function_ invoke__">define</span>(<span class="hljs-string">&#x27;WP_HOME&#x27;</span>, <span class="hljs-string">&#x27;https://&#x27;</span>.<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">&#x27;HTTP_HOST&#x27;</span>]);<br>    <span class="hljs-title function_ invoke__">define</span>(<span class="hljs-string">&#x27;WP_SITEURL&#x27;</span>, <span class="hljs-string">&#x27;https://&#x27;</span>.<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">&#x27;HTTP_HOST&#x27;</span>]);<br>    <span class="hljs-title function_ invoke__">define</span>(<span class="hljs-string">&#x27;WP_CONTENT_URL&#x27;</span>, <span class="hljs-string">&#x27;https://&#x27;</span>.<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">&#x27;HTTP_HOST&#x27;</span>].<span class="hljs-string">&#x27;/wp-content&#x27;</span>);<br>    <span class="hljs-title function_ invoke__">define</span>(<span class="hljs-string">&#x27;FORCE_SSL_LOGIN&#x27;</span>, <span class="hljs-literal">true</span>);<br>    <span class="hljs-title function_ invoke__">define</span>(<span class="hljs-string">&#x27;FORCE_SSL_ADMIN&#x27;</span>, <span class="hljs-literal">true</span>);<br>&#125;<br></code></pre></td></tr></table></figure>

<h2 id="Sakura主题相关"><a href="#Sakura主题相关" class="headerlink" title="Sakura主题相关"></a>Sakura主题相关</h2><ul>
<li>简单使用代码块，自定义html</li>
<li>替换JSD</li>
</ul>
<figure class="highlight python"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><code class="hljs python"><span class="hljs-keyword">import</span> pyperclip<br><span class="hljs-keyword">import</span> html<br>code = pyperclip.paste()<br><span class="hljs-built_in">print</span>(code)<br>language = <span class="hljs-built_in">input</span>(<span class="hljs-string">&#x27;\n\n语言：&#x27;</span>)<br>prefix = <span class="hljs-string">f&#x27;&lt;pre&gt;&lt;code class=&quot;language-<span class="hljs-subst">&#123;language&#125;</span>&quot; lang=&quot;<span class="hljs-subst">&#123;language&#125;</span>&quot;&gt;&#x27;</span><br>suffix = <span class="hljs-string">f&#x27;&lt;/code&gt;&lt;/pre&gt;&#x27;</span><br>pyperclip.copy(prefix + html.escape(code) + suffix)<br></code></pre></td></tr></table></figure>

<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><code class="hljs shell">sed -i &quot;s/jscdn.limour.top/jsdelivr.2heng.xin/g&quot; `grep -rl &#x27;jscdn.limour.top&#x27; Sakura`<br></code></pre></td></tr></table></figure>

<h2 id="iptables相关"><a href="#iptables相关" class="headerlink" title="iptables相关"></a>iptables相关</h2><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br></pre></td><td class="code"><pre><code class="hljs bash"><span class="hljs-meta">#!/bin/bash</span><br>/usr/sbin/iptables -P INPUT ACCEPT<br>/usr/sbin/iptables -P FORWARD ACCEPT<br>/usr/sbin/iptables -P OUTPUT ACCEPT<br>/usr/sbin/iptables -F<br>/usr/sbin/iptables -A INPUT ! -s 127.0.0.1 -p tcp --dport 54321 -j DROP<br>/usr/sbin/iptables -A INPUT ! -s 127.0.0.1 -p tcp --dport 8888 -j DROP<br>/usr/sbin/iptables -A INPUT ! -s 127.0.0.1 -p tcp --dport 3306 -j DROP<br>/usr/sbin/iptables -A INPUT ! -s 127.0.0.1 -p tcp --dport 5080 -j DROP<br>/usr/sbin/iptables -A INPUT ! -s 127.0.0.1 -p tcp --dport 6379 -j DROP<br>/usr/sbin/iptables -A INPUT ! -s 127.0.0.1 -p tcp --dport 888 -j DROP<br>/usr/sbin/ip6tables -A INPUT -p tcp -m multiport --dports 54321,8888,5080,3306,6379,888 -j DROP<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 173.245.48.0/20 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 103.21.244.0/22 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 103.22.200.0/22 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 103.31.4.0/22 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 141.101.64.0/18 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 108.162.192.0/18 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 190.93.240.0/20 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 188.114.96.0/20 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 197.234.240.0/22 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 198.41.128.0/17 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 162.158.0.0/15 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 104.16.0.0/13 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 104.24.0.0/14 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 172.64.0.0/13 -j ACCEPT<br>/usr/sbin/iptables -I INPUT -p tcp -m multiport --dports 80,443 -s 131.0.72.0/22 -j ACCEPT<br>/usr/sbin/ip6tables -I INPUT -p tcp -m multiport --dports 80,443 -s 2400:cb00::/32 -j ACCEPT<br>/usr/sbin/ip6tables -I INPUT -p tcp -m multiport --dports 80,443 -s 2606:4700::/32 -j ACCEPT<br>/usr/sbin/ip6tables -I INPUT -p tcp -m multiport --dports 80,443 -s 2803:f800::/32 -j ACCEPT<br>/usr/sbin/ip6tables -I INPUT -p tcp -m multiport --dports 80,443 -s 2405:b500::/32 -j ACCEPT<br>/usr/sbin/ip6tables -I INPUT -p tcp -m multiport --dports 80,443 -s 2405:8100::/32 -j ACCEPT<br>/usr/sbin/ip6tables -I INPUT -p tcp -m multiport --dports 80,443 -s 2a06:98c0::/29 -j ACCEPT<br>/usr/sbin/ip6tables -I INPUT -p tcp -m multiport --dports 80,443 -s 2c0f:f248::/32 -j ACCEPT<br>/usr/sbin/iptables -A INPUT -p tcp -m multiport --dports 80,443 -j DROP<br>/usr/sbin/ip6tables -A INPUT -p tcp -m multiport --dports 80,443 -j DROP<br></code></pre></td></tr></table></figure>
                
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