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	<title>ufw &#8211; 科技改变生活-雨落星辰</title>
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		<title>ubuntu的ufw如何开放特定端口?</title>
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		<dc:creator><![CDATA[Naoki]]></dc:creator>
		<pubDate>Sat, 13 Mar 2021 11:46:55 +0000</pubDate>
				<category><![CDATA[运维笔记]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[ufw]]></category>
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					<description><![CDATA[ubuntu的ufw如何开放特定端口? 1.安装 sudo apt-get install ufw 2.开启 sudo ufw enable 默认关闭外部访问 sudo ufw default deny 3.查看状态 sudo ufw status 4.新增端口 sudo ufw allow 8080 5.删除端口 sudo ufw delete allow 8080 6.允许特定来源的ip地址访问 sudo ufw allow from 192.168.1.1]]></description>
										<content:encoded><![CDATA[<p>ubuntu的ufw如何开放特定端口?<br />
1.安装</p>
<pre>sudo apt-get install ufw</pre>
<p>2.开启</p>
<pre>sudo ufw enable</pre>
<p>默认关闭外部访问</p>
<pre>sudo ufw default deny</pre>
<p>3.查看状态</p>
<pre>sudo ufw status</pre>
<p>4.新增端口</p>
<pre>sudo ufw allow 8080</pre>
<p>5.删除端口</p>
<pre>sudo ufw delete allow 8080</pre>
<p>6.允许特定来源的ip地址访问</p>
<pre>sudo ufw allow from 192.168.1.1</pre>
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