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	<title>Ubuntu upgrade &#8211; 21點情報網</title>
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		<title>Ubuntu系統更新</title>
		<link>https://ailog.tw/lifelog/2019/08/18/ubuntu-update/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sun, 18 Aug 2019 03:05:04 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[Ubuntu upgrade]]></category>
		<category><![CDATA[update]]></category>
		<category><![CDATA[upgrade]]></category>
		<category><![CDATA[更新]]></category>
		<category><![CDATA[系統更新]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=614</guid>

					<description><![CDATA[Ubuntu剛安裝好後難免需要更新一下，順便把已知的漏洞修補起來，只需要幾個指令就可以輕鬆地完成線上更新瞜，快 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2019/08/18/ubuntu-update/" class="more-link">閱讀全文<span class="screen-reader-text">〈Ubuntu系統更新〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-size: 14pt; font-family: verdana, geneva;">Ubuntu剛安裝好後難免需要更新一下，順便把已知的漏洞修補起來，只需要幾個指令就可以輕鬆地完成線上更新瞜，快跟著小編一起來更新Ubuntu系統吧!<span id="more-614"></span></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">步驟一、移除所有自動安裝且不再使用的軟體</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">指令：</span><br />
<span style="font-weight: 400; font-size: 14pt; font-family: verdana, geneva;">sudo apt autoremove</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">步驟二、<span style="font-weight: 400;">更新線上套件庫資訊</span></span><br />
<span style="font-weight: 400; font-size: 14pt; font-family: verdana, geneva;">指令：<br />
sudo apt-get update</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">步驟三、<span style="font-weight: 400;">執行系統更新</span></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">指令：</span><br />
<span style="font-weight: 400; font-size: 14pt; font-family: verdana, geneva;">sudo apt-get upgrade</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">步驟四、<span style="font-weight: 400;">執行系統更新並移除不相容的套件</span></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">指令：</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;"><span style="font-weight: 400;">sudo </span><span style="font-weight: 400;">apt-get dist-upgrade</span></span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">步驟五、清除下載的安裝檔暫存</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">指令：</span><br />
<span style="font-weight: 400; font-size: 14pt; font-family: verdana, geneva;">sudo apt-get clean</span></p>
<p><span style="font-size: 14pt; font-family: verdana, geneva;">步驟六、重新開機</span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">指令：</span><br />
<span style="font-weight: 400; font-size: 14pt; font-family: verdana, geneva;">sudo reboot</span></p>
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