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	<title>Oracle Linux 9.3 &#8211; 21點情報網</title>
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		<title>Linux亂數密碼產生工具mkpasswd</title>
		<link>https://ailog.tw/lifelog/2023/06/10/linux-mkpasswd/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sat, 10 Jun 2023 06:32:19 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[mkpasswd]]></category>
		<category><![CDATA[Oracle Linux 7.9]]></category>
		<category><![CDATA[Oracle Linux 9.3]]></category>
		<category><![CDATA[亂數]]></category>
		<category><![CDATA[亂數密碼產生]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=15901</guid>

					<description><![CDATA[在維護Linux系統時，難免會有需要使用亂數密碼的情境，小編今天就來介紹一個Linux平台上輕巧好用的亂數密碼 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2023/06/10/linux-mkpasswd/" class="more-link">閱讀全文<span class="screen-reader-text">〈Linux亂數密碼產生工具mkpasswd〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p>在維護Linux系統時，難免會有需要使用亂數密碼的情境，小編今天就來介紹一個Linux平台上輕巧好用的亂數密碼產生工具。</p>
<p><span id="more-15901"></span></p>
<p>[範例環境說明]<br />
OS：Red Hat Enterprise Linux Server release 7.9</p>
<p>[安裝軟體]<br />
mkpasswd工具是包含在「expect」套件裡面。<br />
安裝套件語法：<br />
yum install expect<br />
<img fetchpriority="high" decoding="async" class="alignnone wp-image-15904 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/06/linux-makepasswd-01.png" alt="" width="610" height="214" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/06/linux-makepasswd-01.png 610w, https://ailog.tw/lifelog/wp-content/uploads/2023/06/linux-makepasswd-01-300x105.png 300w" sizes="(max-width: 610px) 100vw, 610px" /></p>
<p>[亂數密碼產生語法]</p>
<pre class="code">mkpasswd -l 20 -d 5 -c 5 -C 5 -s 5</pre>
<p><img decoding="async" class="alignnone wp-image-15909 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/06/linux-makepasswd-02.png" alt="" width="809" height="120" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/06/linux-makepasswd-02.png 809w, https://ailog.tw/lifelog/wp-content/uploads/2023/06/linux-makepasswd-02-300x44.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/06/linux-makepasswd-02-768x114.png 768w" sizes="(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /><br />
參數說明：<br />
<span style="font-family: 'courier new', courier;">-l = 產出的密碼總長度，不指定預設為9。</span><br />
<span style="font-family: 'courier new', courier;">-d = 包含多少個數字，不指定預設為2。</span><br />
<span style="font-family: 'courier new', courier;">-c = 包含多少個英文字母小寫，不指定預設為2。</span><br />
<span style="font-family: 'courier new', courier;">-C = 包含多少個英文字母大寫，不指定預設為2。</span><br />
<span style="font-family: 'courier new', courier;">-s = 包含多少個特殊符號，不指定預設為1。</span></p>
<p><strong><span style="color: #ff0000;">Oracle Linux 9.3安裝後指令跟Oracle Linux 7.9有所不同：</span></strong></p>
<pre class="code"><span style="color: #ff0000;">mkpasswd-expect</span> -l 20 -d 5 -c 5 -C 5 -s 5</pre>
<p>&nbsp;</p>
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