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	<title>CentOS - IDC严选</title>
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		<title>CentOS 8 yum 更新时提示 Error: Failed to download metadata for repo &#8216;AppStream&#8217;: Cannot prepare internal mirrorlist: No URLs in mirrorlist 的解决方法</title>
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		<dc:creator><![CDATA[耕读君]]></dc:creator>
		<pubDate>Thu, 31 Mar 2022 18:26:58 +0000</pubDate>
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		<category><![CDATA[CentOS]]></category>
		<category><![CDATA[yum]]></category>
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					<description><![CDATA[<p>为什么会出现这个问题呢？ CentOS Linux 8 已于 2021 年 12 月 31 日到达生命的尽头( [&#8230;]</p>
<p>「<a href="https://www.idcbuy.net/it/linux/2428.html">CentOS 8 yum 更新时提示 Error: Failed to download metadata for repo &#8216;AppStream&#8217;: Cannot prepare internal mirrorlist: No URLs in mirrorlist 的解决方法</a>」 最先出现在 「<a href="https://www.idcbuy.net">IDC严选</a>」。</p>
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		<title>CentOS 下 /usr/bin/env: ‘python’: No such file or directory 报错的解决方法</title>
		<link>https://www.idcbuy.net/it/1808.html</link>
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		<dc:creator><![CDATA[耕读君]]></dc:creator>
		<pubDate>Fri, 03 Sep 2021 16:13:32 +0000</pubDate>
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		<category><![CDATA[CentOS]]></category>
		<category><![CDATA[Linux]]></category>
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					<description><![CDATA[<p>在 CentOS 下测试 youtube-dl 时，总是提示 /usr/bin/env: ‘python’:  [&#8230;]</p>
<p>「<a href="https://www.idcbuy.net/it/1808.html">CentOS 下 /usr/bin/env: ‘python’: No such file or directory 报错的解决方法</a>」 最先出现在 「<a href="https://www.idcbuy.net">IDC严选</a>」。</p>
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		<title>CentOS提示There are unfinished transactions remaining.该如何解决？</title>
		<link>https://www.idcbuy.net/it/linux/1374.html</link>
					<comments>https://www.idcbuy.net/it/linux/1374.html#respond</comments>
		
		<dc:creator><![CDATA[耕读君]]></dc:creator>
		<pubDate>Fri, 19 Mar 2021 00:04:07 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[CentOS]]></category>
		<category><![CDATA[yum update]]></category>
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					<description><![CDATA[<p>如果用yum update更新系统时出现过传输中断，很可能在后续的更新中出现这样一串提示： 提示建议使用yum [&#8230;]</p>
<p>「<a href="https://www.idcbuy.net/it/linux/1374.html">CentOS提示There are unfinished transactions remaining.该如何解决？</a>」 最先出现在 「<a href="https://www.idcbuy.net">IDC严选</a>」。</p>
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		<title>CentOS yum更新时排除内核，降低兼容风险</title>
		<link>https://www.idcbuy.net/it/linux/1255.html</link>
					<comments>https://www.idcbuy.net/it/linux/1255.html#respond</comments>
		
		<dc:creator><![CDATA[耕读君]]></dc:creator>
		<pubDate>Mon, 01 Mar 2021 19:04:54 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[CentOS]]></category>
		<category><![CDATA[内核版本]]></category>
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					<description><![CDATA[<p>“阿里云的内核都是优化过的，不建议进行升级。”这是阿里云工程师在工单中提的建议。 前段时间我用 yum upd [&#8230;]</p>
<p>「<a href="https://www.idcbuy.net/it/linux/1255.html">CentOS yum更新时排除内核，降低兼容风险</a>」 最先出现在 「<a href="https://www.idcbuy.net">IDC严选</a>」。</p>
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		<title>CentOS 7 + OneinStack 环境从 PHP 7.2 升级 7.4</title>
		<link>https://www.idcbuy.net/it/976.html</link>
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		<dc:creator><![CDATA[耕读君]]></dc:creator>
		<pubDate>Tue, 17 Nov 2020 13:39:02 +0000</pubDate>
				<category><![CDATA[应用技术]]></category>
		<category><![CDATA[CentOS]]></category>
		<category><![CDATA[OneinStack]]></category>
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					<description><![CDATA[<p>WordPress 后台的站点健康功能推荐 PHP 版本为 7.4，以便最大限度提高性能和安全性。如果仍在运行 [&#8230;]</p>
<p>「<a href="https://www.idcbuy.net/it/976.html">CentOS 7 + OneinStack 环境从 PHP 7.2 升级 7.4</a>」 最先出现在 「<a href="https://www.idcbuy.net">IDC严选</a>」。</p>
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