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<div class="post-title">centos在yum时出现Determining fastest mirrors</div>
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<span title="发表于 2023.10.05"><i class="far fa-calendar-alt"></i> 2023.10.05</span>
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<span title="更新于 2024.05.26"><i class="far fa-calendar-check"></i> 2024.05.26</span>
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<i class="fas fa-pencil-alt"></i> <span class="post-count">252 字</span>
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<blockquote><h3>自动摘要</h3>
ai: 这篇文章介绍了在使用yum进行缓存生成时遇到的两个问题及其解决方法。第一个问题是yum makecache时一直停留在Determining fastest mirrors解决方案是通过修改配置文件禁用fastestmirror插件和yum插件。第二个问题是无法获取ELRepo软件仓库的镜像列表解决方案包括更新ELRepo配置并更换源地址最后更新软件包缓存。
</blockquote>
<div><h2 id="问题1"><a href="#问题1" class="headerlink" title="问题1"></a>问题1</h2><p><code>yum makecache</code>时,停在<code>Determining fastest mirrors</code>一直在判断最快镜像由于已经指定了yum源所以不需要些插件可以用动禁用。</p>
<p>解决方法:</p>
<p>修改<code>/etc/yum/pluginconf.d/fastestmirror.conf</code>里面的<code>enabled=0</code></p>
<p>修改<code>/etc/yum.conf</code>里面的<code>plugins=0</code></p>
<p>问题解决。</p>
<h2 id="问题2"><a href="#问题2" class="headerlink" title="问题2"></a>问题2</h2><p>Could not retrieve mirrorlist <a target="_blank" rel="noopener" href="http://mirrors.elrepo.org/mirrors-elrepo.el7">http://mirrors.elrepo.org/mirrors-elrepo.el7</a> error was<br>12: Timeout on <a target="_blank" rel="noopener" href="http://mirrors.elrepo.org/mirrors-elrepo.el7">http://mirrors.elrepo.org/mirrors-elrepo.el7</a>: (28, Connection timed out after 30001 milliseconds)</p>
<p>镜像列表<a target="_blank" rel="noopener" href="http://mirrors.elrepo.org/mirrors-elrepo.el7">http://mirrors.elrepo.org/mirrors-elrepo.el7</a> 的地址无法访问</p>
<p>解决方法</p>
<p>更新ELRepo 软件仓库镜像<br>首先按照官网的安装说明,配置 ELRepo</p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org</span><br></pre></td></tr></table></figure>
<p>按照你的系统版本,运行:</p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">yum install https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm</span><br></pre></td></tr></table></figure>
<p>接下来是换源,建议先备份 <code>/etc/yum.repos.d/elrepo.repo</code> </p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">cp /etc/yum.repos.d/elrepo.repo /etc/yum.repos.d/elrepo.repo.bak</span><br></pre></td></tr></table></figure>
<p>然后编辑<code> /etc/yum.repos.d/elrepo.repo</code> 文件,在 <code>mirrorlist= </code>后的地址替换为</p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">https://mirrors.tuna.tsinghua.edu.cn/elrepo</span><br></pre></td></tr></table></figure>
<p>最后,更新软件包缓存</p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">yum makecache</span><br></pre></td></tr></table></figure>
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<span> 作者: 浪子</span>
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