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<channel>
	<title>Linux &#8211; 21點情報網</title>
	<atom:link href="https://ailog.tw/lifelog/tag/linux/feed/" rel="self" type="application/rss+xml" />
	<link>https://ailog.tw/lifelog</link>
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	<item>
		<title>Linux編輯vim時藍色顯示太暗、搜尋時無法標示</title>
		<link>https://ailog.tw/lifelog/2024/08/30/linux-vim/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Fri, 30 Aug 2024 01:06:09 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[vim]]></category>
		<category><![CDATA[太暗]]></category>
		<category><![CDATA[搜尋標示]]></category>
		<category><![CDATA[看不見]]></category>
		<category><![CDATA[藍色]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=17648</guid>

					<description><![CDATA[有在Linux系統中使用vim的夥伴相信都有遇過，使用VIM編輯文件時預設的藍色文字時在暗的不行，小編年紀有了 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2024/08/30/linux-vim/" class="more-link">閱讀全文<span class="screen-reader-text">〈Linux編輯vim時藍色顯示太暗、搜尋時無法標示〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p>有在Linux系統中使用vim的夥伴相信都有遇過，使用VIM編輯文件時預設的藍色文字時在暗的不行，小編年紀有了~都快看不見了，快來一起了解如何修改設定吧!</p>
<p><span id="more-17648"></span></p>
<p><span style="font-family: verdana, geneva; font-size: 1rem;">在希望修改的使用者環境設定下</span></p>
<p>一、將暗藍色變更成淡藍色</p>
<p><span style="font-family: verdana, geneva; font-size: 1rem;">指令語法：</span></p>
<pre>echo "hi Comment term=bold ctermfg=darkcyan guifg=LightBlue" &gt; ~/.vimrc</pre>
<p>接著在使用vim，你會發現原本的深藍色會變成淡藍色，是不是舒服許多呢!</p>
<p>二、將搜尋的字串標示顏色</p>
<p><span style="font-family: verdana, geneva; font-size: 1rem;">指令語法：<br />
</span></p>
<pre>echo "set hlsearch" &gt;&gt; ~/.vimrc</pre>
<p>&nbsp;</p>
<p>三、定位於上次編輯的位置</p>
<p><span style="font-family: verdana, geneva; font-size: 1rem;">指令語法：<br />
</span></p>
<pre>vim ~/.vimrc</pre>
<p>在.vimrc檔案裡面新增</p>
<pre>hi Comment term=bold ctermfg=darkcyan guifg=LightBlue
set hlsearch
if has("autocmd")
<span style="color: #ff0000;">autocmd BufReadPost *</span>
<span style="color: #ff0000;">\ if line("'\"") &gt; 0 &amp;&amp; line("'\"") &lt;= line("$") |</span>
<span style="color: #ff0000;">\ exe "normal! g`\"" |</span>
<span style="color: #ff0000;">\ endif</span>
<span style="color: #ff0000;">endif</span></pre>
<p>&nbsp;</p>
<p>&nbsp;</p>
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		<item>
		<title>Linux killall指令</title>
		<link>https://ailog.tw/lifelog/2024/08/28/killall/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Wed, 28 Aug 2024 07:14:49 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[killall]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=17646</guid>

					<description><![CDATA[在Linux平台可以透過「killall」這個指令將相關的執行進行一次性的結束，是維運時相當實用的好幫手。 一 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2024/08/28/killall/" class="more-link">閱讀全文<span class="screen-reader-text">〈Linux killall指令〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p>在Linux平台可以透過「killall」這個指令將相關的執行進行一次性的結束，是維運時相當實用的好幫手。</p>
<p><span id="more-17646"></span></p>
<p><span style="font-family: verdana, geneva;">一、安裝：</span><br />
<span style="font-family: verdana, geneva;">CentOS/Red Hat/Oracle Linux 相關系統：</span><br />
<span style="font-family: verdana, geneva;">yum install psmisc</span></p>
<p><span style="font-family: verdana, geneva;">debian、ubuntu相關系統：</span><br />
<span style="font-family: verdana, geneva;">apt-get install psmisc</span></p>
<p><span style="font-family: verdana, geneva;">二、使用範例：</span><br />
<span style="font-family: verdana, geneva;">(1)、</span><br />
<span style="font-family: verdana, geneva;">/usr/bin/killall -9 test.sh</span></p>
<p><span style="font-family: verdana, geneva;">(2)、</span><br />
<span style="font-family: verdana, geneva;">/usr/bin/killall -9 rsync</span></p>
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		<item>
		<title>Debian/Ubuntu Linux中設定靜態路由</title>
		<link>https://ailog.tw/lifelog/2024/05/01/ubuntu-staticroute/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Tue, 30 Apr 2024 16:33:01 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[Static route]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[靜態路由]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=17439</guid>

					<description><![CDATA[在某些特殊的網路環境中，需要設定靜態路由來指定某個網路存取時使用哪一個閘道，小編今天就來介紹在Debian/U &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2024/05/01/ubuntu-staticroute/" class="more-link">閱讀全文<span class="screen-reader-text">〈Debian/Ubuntu Linux中設定靜態路由〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva;">在某些特殊的網路環境中，需要設定靜態路由來指定某個網路存取時使用哪一個閘道，小編今天就來介紹在Debian/Ubuntu Linux中如何設定「靜態路由」。</span></p>
<p><span id="more-17439"></span></p>
<p><strong>[方法一、臨時性設定]</strong><br />
<span style="font-family: verdana, geneva;">(作業系統重新開機後，設定會消失)</span><br />
<span style="font-family: verdana, geneva;">步驟1：查看目前路由狀況</span></p>
<pre>ip r</pre>
<p><span style="font-family: verdana, geneva;">步驟2：新增臨時性靜態路由</span></p>
<pre>ip route add 192.168.100.0/24 via 192.168.1.1 dev eth0</pre>
<p><span style="font-family: verdana, geneva;">※上面的指令意思是，要往「192.168.100.0/24 」這個網段時，就透過「eth0」這張網路卡，前往「192.168.1.1」這個閘道。</span></p>
<p><span style="font-family: verdana, geneva;">步驟3：再次查看路由狀況</span></p>
<pre>ip r</pre>
<p>&nbsp;</p>
<p><strong>[方法二、固定性設定]</strong><br />
<span style="font-family: verdana, geneva;">步驟1：查看目前路由狀況</span></p>
<pre>ip r</pre>
<p><span style="font-family: verdana, geneva;">步驟2：編輯網路卡設定檔</span></p>
<pre>vi /etc/netplan/00-installer-config.yaml</pre>
<p><span style="font-family: verdana, geneva;">新增下列紅色字體的設定</span></p>
<pre># This is the network config written by 'subiquity'
network:
ethernets:
eth0:
addresses:
- 192.168.1.100/24
nameservers:
addresses:
- 168.95.1.1
search:
- ailog.tw
routes:
<strong><span style="color: #ff0000;">- to: 192.168.100.0/24</span></strong>
<strong><span style="color: #ff0000;"> via: 192.168.1.1</span></strong>
- to: default
via: 192.168.1.254
version: 2</pre>
<p><span style="font-family: verdana, geneva;">步驟3：重新開機</span></p>
<pre>reboot</pre>
<p><span style="font-family: verdana, geneva;">步驟4：開機後檢查路由是否有套用</span></p>
<pre>ip r</pre>
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		<item>
		<title>Ubuntu 22.04安裝MongoDB 7.0</title>
		<link>https://ailog.tw/lifelog/2023/10/07/ubuntu-22-04-mongodb7/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sat, 07 Oct 2023 08:31:56 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[22.04]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[mongodb]]></category>
		<category><![CDATA[MongoDB 7.0]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=16931</guid>

					<description><![CDATA[小編今天要來介紹如何在Ubuntu 22.04.3安裝MongoDB 7.0資料庫，廢話不多說~馬上安排! S &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2023/10/07/ubuntu-22-04-mongodb7/" class="more-link">閱讀全文<span class="screen-reader-text">〈Ubuntu 22.04安裝MongoDB 7.0〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p>小編今天要來介紹如何在Ubuntu 22.04.3安裝MongoDB 7.0資料庫，廢話不多說~馬上安排!</p>
<p><span id="more-16931"></span></p>
<p><span style="font-family: verdana, geneva;">Set1、安裝Ubuntu 22.04<br />
參考：<br />
<a href="https://ailog.tw/lifelog/2021/05/15/ubuntu-20-install/">https://ailog.tw/lifelog/2021/05/15/ubuntu-20-install/</a><br />
</span></p>
<p><span style="font-family: verdana, geneva;">Set2、更新Ubuntu<br />
參考：<br />
<a href="https://ailog.tw/lifelog/2019/08/18/ubuntu-update/">https://ailog.tw/lifelog/2019/08/18/ubuntu-update/</a><br />
</span></p>
<p><span style="font-family: verdana, geneva;">Set3、安裝libssl1.1</span><br />
語法：</p>
<pre class="code">echo "deb http://security.ubuntu.com/ubuntu focal-security main" | sudo tee /etc/apt/sources.list.d/focal-security.list
sudo apt-get update
sudo apt-get install libssl1.1</pre>
<p><span style="font-family: verdana, geneva;"><br />
Set4、安裝相依套件</span><br />
<span style="font-family: verdana, geneva;">語法：</span></p>
<pre class="code">curl -fsSL https://pgp.mongodb.com/server-7.0.asc | sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg --dearmor</pre>
<p><span style="font-family: verdana, geneva;"><br />
Set5、安裝APT 套件庫</span><br />
<span style="font-family: verdana, geneva;">語法：</span></p>
<pre class="code">echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-7.0.gpg ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/7.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list</pre>
<p>&nbsp;</p>
<p><span style="font-family: verdana, geneva;">Set6、更新APT 套件庫</span><br />
<span style="font-family: verdana, geneva;">語法：</span></p>
<pre class="code">sudo apt update</pre>
<p><span style="font-family: verdana, geneva;">Set7、安裝mongodb資料庫</span><br />
<span style="font-family: verdana, geneva;">語法：</span></p>
<pre class="code">sudo apt install mongodb-org -y</pre>
<p>&nbsp;</p>
<p>Set8、檢查mongodb版本<br />
語法：</p>
<pre class="code">mongod --version</pre>
<p>&nbsp;</p>
<p>Set9、啟動mongodb服務<br />
語法：</p>
<pre class="code">sudo systemctl start mongod</pre>
<p>Set10、檢查mongodb服務<br />
語法：</p>
<pre class="code">sudo systemctl status mongod</pre>
<p>&nbsp;</p>
<p>Set11、檢查mongodb服務Port<br />
語法：</p>
<pre class="code">sudo ss -pnltu | grep 27017</pre>
<p>&nbsp;</p>
<p>Set12、設定開機啟動mongodb服務<br />
語法：</p>
<pre class="code">sudo systemctl enable mongod</pre>
<p>&nbsp;</p>
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			</item>
		<item>
		<title>Linux系統鎖定檔案或資料夾，禁止變更方法。</title>
		<link>https://ailog.tw/lifelog/2023/07/11/linux-lsattr/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Tue, 11 Jul 2023 00:55:55 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[chattr]]></category>
		<category><![CDATA[file lock]]></category>
		<category><![CDATA[lsattr]]></category>
		<category><![CDATA[檔案鎖定]]></category>
		<category><![CDATA[資料夾鎖定]]></category>
		<category><![CDATA[避免刪除]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=16058</guid>

					<description><![CDATA[在某些安全需求的情境，需要把Linux檔案或資料夾進行鎖定，避免被刪除或修改，該怎麼進行呢? 小編今天要來介紹 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2023/07/11/linux-lsattr/" class="more-link">閱讀全文<span class="screen-reader-text">〈Linux系統鎖定檔案或資料夾，禁止變更方法。〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva;">在某些安全需求的情境，需要把Linux檔案或資料夾進行鎖定，避免被刪除或修改，該怎麼進行呢?</span><br />
<span style="font-family: verdana, geneva;"><span id="more-16058"></span></span></p>
<p><span style="font-family: verdana, geneva;">小編今天要來介紹的是Linux的chattr的指令，透過該指令可以進行檔案或資料夾的鎖定，操作上也相當簡單，快來一起了解吧!</span></p>
<p><strong><span style="font-family: verdana, geneva;">一、本範例情境</span></strong><br />
<span style="font-family: verdana, geneva;">Operating System：Ubuntu 22.04.2 LTS</span></p>
<p><strong>二、檔案鎖定前檢查狀態</strong><br />
<span style="font-family: verdana, geneva;">指令語法：</span></p>
<pre class="code">lsattr *</pre>
<p><img fetchpriority="high" decoding="async" class="alignnone wp-image-16062 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-01.png" alt="" width="571" height="171" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-01.png 571w, https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-01-300x90.png 300w" sizes="(max-width: 571px) 100vw, 571px" /></p>
<p><strong>三、進行檔案或資料夾鎖定</strong><br />
<span style="font-family: verdana, geneva;">指令語法：</span></p>
<pre class="code">sudo chattr +i *</pre>
<p><img decoding="async" class="alignnone wp-image-16063 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-02.png" alt="" width="636" height="176" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-02.png 636w, https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-02-300x83.png 300w" sizes="(max-width: 636px) 100vw, 636px" /><br />
※檔案或資料夾鎖定後，查詢鎖定狀態時會出現一個「i」</p>
<p><strong>四、解除檔案或資料夾鎖定</strong><br />
<span style="font-family: verdana, geneva;">指令語法：</span></p>
<pre class="code">sudo chattr -i *</pre>
<p><img decoding="async" class="alignnone wp-image-16065 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-03.png" alt="" width="604" height="173" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-03.png 604w, https://ailog.tw/lifelog/wp-content/uploads/2023/07/lsattr-03-300x86.png 300w" sizes="(max-width: 604px) 100vw, 604px" /><br />
※檔案或資料夾解除鎖定後，查詢鎖定狀態時「i」的參數就會消失</p>
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		<item>
		<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 loading="lazy" 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="auto, (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 loading="lazy" 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="auto, (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>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Linux安裝7-Zip壓縮軟體</title>
		<link>https://ailog.tw/lifelog/2023/05/28/linux-7zip/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sun, 28 May 2023 14:37:45 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[7-Zip]]></category>
		<category><![CDATA[7z]]></category>
		<category><![CDATA[compress]]></category>
		<category><![CDATA[passwd]]></category>
		<category><![CDATA[壓縮軟體]]></category>
		<category><![CDATA[密碼]]></category>
		<category><![CDATA[解壓縮]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=15802</guid>

					<description><![CDATA[7-zip是相當有名的開源免費軟體，但通常都是在windows系統上使用，但其實在Linux上也是可以使用的該 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2023/05/28/linux-7zip/" class="more-link">閱讀全文<span class="screen-reader-text">〈Linux安裝7-Zip壓縮軟體〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva;">7-zip是相當有名的開源免費軟體，但通常都是在windows系統上使用，但其實在Linux上也是可以使用的該軟體的，小編今天就要來介紹如何在Linux上安裝及操作7-zip。</span></p>
<p><span style="font-family: verdana, geneva;"><span id="more-15802"></span></span></p>
<p><strong><span style="font-family: verdana, geneva; color: #0000ff;"><span style="font-size: 16px; color: #000000;">本範例情境適合RedHat 7.X /CentOS 7.X/Oracle Linux 7.X<br />
</span><br />
[7-zip安裝]</span></strong></p>
<p><span style="font-family: verdana, geneva;">(1)、在Linux系統裡下載套件</span><span style="font-size: 13px; font-family: arial, helvetica, sans-serif;"><br />
</span></p>
<pre class="code">wget https://rpmfind.net/linux/epel/7/x86_64/Packages/p/p7zip-plugins-16.02-20.el7.x86_64.rpm
wget https://rpmfind.net/linux/epel/7/x86_64/Packages/p/p7zip-16.02-20.el7.x86_64.rpm</pre>
<p><span style="font-size: 13px; font-family: arial, helvetica, sans-serif;"><br />
</span>(2)、安裝套件</p>
<pre class="code">yum install p7zip-16.02-20.el7.x86_64.rp
yum install p7zip-plugins-16.02-20.el7.x86_64.rpm</pre>
<h2><strong><span style="color: #0000ff;">[壓縮檔案]</span></strong></h2>
<p><span style="font-family: verdana, geneva;">(1)、壓縮單個檔案</span><br />
語法格式：</p>
<pre class="code">7z a [壓縮後的檔案名稱] [要被壓縮的檔案或目錄]</pre>
<p>語法範例：</p>
<pre class="code">7z a test01.7z test01.txt</pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-15805 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-01.png" alt="" width="963" height="502" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-01.png 963w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-01-300x156.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-01-768x400.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></p>
<p><span style="font-family: verdana, geneva;">(2)、壓縮多個檔案<br />
</span></p>
<p>語法格式：</p>
<pre class="code">7z a [壓縮後的檔案名稱] [要被壓縮的檔案或目錄] [要被壓縮的檔案或目錄]</pre>
<p>語法範例：</p>
<pre class="code">7z a test-all.7z test01.txt test02.txt</pre>
<p><span style="font-family: verdana, geneva;"> <img loading="lazy" decoding="async" class="alignnone wp-image-15808 size-large" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-02-1024x490.png" alt="" width="525" height="251" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-02-1024x490.png 1024w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-02-300x144.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-02-768x367.png 768w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-02.png 1062w" sizes="auto, (max-width: 525px) 100vw, 525px" /></span></p>
<p><span style="font-family: verdana, geneva;">(3)、壓縮時加上密碼保護<br />
</span></p>
<p>語法格式：</p>
<pre class="code">7z a [壓縮後的檔案名稱] [要被壓縮的檔案或目錄] -p"[壓縮密碼]"</pre>
<p>語法範例：</p>
<pre class="code">7z a test01.7z test01.txt -p"P@ssw0rd"</pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-15815 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-05.png" alt="" width="889" height="500" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-05.png 889w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-05-300x169.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-05-768x432.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></p>
<h2><span style="color: #0000ff;"><strong>[解壓縮檔案]</strong></span></h2>
<p><span style="color: #0000ff;"><span style="font-family: verdana, geneva; color: #000000;">(1)、一般解壓縮語法</span><strong><br />
</strong></span></p>
<p>語法格式：</p>
<pre class="code">7z e [要進行解壓縮的檔案名稱]</pre>
<p>語法範例：</p>
<pre class="code">7z e test01.7z</pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-15810 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-03.png" alt="" width="778" height="827" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-03.png 778w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-03-282x300.png 282w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-03-768x816.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></p>
<p><span style="color: #0000ff;"><span style="font-family: verdana, geneva; color: #000000;">(2)、保留目錄結構的解壓縮語法<br />
</span></span></p>
<p>語法格式：</p>
<pre class="code">7z x [要進行解壓縮的檔案名稱]</pre>
<p>語法範例：</p>
<pre class="code">7z x test-all.7z</pre>
<p><span style="color: #0000ff;"><span style="font-family: verdana, geneva; color: #000000;"><img loading="lazy" decoding="async" class="alignnone wp-image-15813 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-04.png" alt="" width="675" height="511" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-04.png 675w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-04-300x227.png 300w" sizes="auto, (max-width: 675px) 100vw, 675px" /></span></span></p>
<p><span style="color: #0000ff;"><span style="font-family: verdana, geneva; color: #000000;">(3)、解壓縮有密碼保護的壓縮檔語法<br />
</span></span></p>
<p>語法格式：</p>
<pre class="code">7z x [要進行解壓縮的檔案名稱]</pre>
<p>語法範例：</p>
<pre class="code">7z x test01.7z</pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-15818 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-06.png" alt="" width="959" height="577" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-06.png 959w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-06-300x181.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/7z-06-768x462.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></p>
<p>&nbsp;</p>
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			</item>
		<item>
		<title>windows/linux file md5 hash</title>
		<link>https://ailog.tw/lifelog/2023/05/28/windows-linux-file-md5-hash/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sun, 28 May 2023 06:45:06 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[hash]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[md5]]></category>
		<category><![CDATA[Windows]]></category>
		<category><![CDATA[雜湊值]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=15762</guid>

					<description><![CDATA[當我們從網路上下載軟體或是要將檔案傳送到其他地方而需要驗證檔案是否完好無損時，最常用到的就是建立檔案的hash &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2023/05/28/windows-linux-file-md5-hash/" class="more-link">閱讀全文<span class="screen-reader-text">〈windows/linux file md5 hash〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p>當我們從網路上下載軟體或是要將檔案傳送到其他地方而需要驗證檔案是否完好無損時，最常用到的就是建立檔案的hash及比對檔案hash是否吻合。</p>
<p>透過這樣的機制可以確保我們下載的檔案沒有損壞或被惡意置換，當同的我們也可以透過該機制來確保檔案複製到其他地方時的完整性。</p>
<p>目前應用比較廣泛的是md5 hash，原因是製作速度比較快，快跟著小編一起來了解如何進行吧。</p>
<p><span id="more-15762"></span></p>
<p><span style="font-family: verdana, geneva;"><span style="color: #3366ff; font-family: verdana, geneva;"><strong>[Windows作業系統]</strong></span><br />
</span>語法格式：<br />
<span style="font-family: verdana, geneva;">certutil -hashfile &lt;filename&gt; &lt;hash-mode&gt;<br />
</span><br />
語法範例：<br />
<span style="font-family: verdana, geneva;">certutil -hashfile 111.txt md5<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-15795 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-01.png" alt="" width="462" height="167" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-01.png 462w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-01-300x108.png 300w" sizes="auto, (max-width: 462px) 100vw, 462px" /><br />
</span></p>
<p><span style="color: #3366ff; font-family: verdana, geneva;"><strong>[Linux作業系統]</strong></span></p>
<p><span style="font-family: verdana, geneva;">單一檔案做MD5 hash語法:</span></p>
<pre><span style="font-family: verdana, geneva;">md5sum 111.txt</span></pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-15797 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-02.png" alt="" width="591" height="101" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-02.png 591w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-02-300x51.png 300w" sizes="auto, (max-width: 591px) 100vw, 591px" /></p>
<p><span style="font-family: verdana, geneva;"><br />
多個檔案做MD5 hash語法:</span></p>
<pre><span style="font-family: verdana, geneva;">md5sum 111.txt 222.txt 333.txt</span></pre>
<p><span style="font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone wp-image-15798 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-03.png" alt="" width="818" height="162" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-03.png 818w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-03-300x59.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-03-768x152.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></span></p>
<p>將MD5 hash結果匯出至檔案的語法：</p>
<pre><span style="font-family: verdana, geneva;">md5sum 111.txt 222.txt 333.txt &gt; date.md5sum</span></pre>
<p><span style="font-family: verdana, geneva;"><br />
針對資料夾底下的所有檔案做MD5 Hash的語法：</span></p>
<pre><span style="font-family: verdana, geneva;">md5sum ./*</span></pre>
<p><span style="font-family: verdana, geneva;"><img loading="lazy" decoding="async" class="alignnone wp-image-15799 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-04.png" alt="" width="675" height="157" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-04.png 675w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/MD5-04-300x70.png 300w" sizes="auto, (max-width: 675px) 100vw, 675px" /></span></p>
<p>比對驗證MD5 Hash的語法：</p>
<pre><span style="font-family: verdana, geneva;">md5sum -c date.md5sum</span></pre>
<p>&nbsp;</p>
]]></content:encoded>
					
		
		
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		<item>
		<title>Linux Ubuntu 22.04日期、時間、時區、校時設定</title>
		<link>https://ailog.tw/lifelog/2023/05/07/ubuntu-2204-ntp/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Sun, 07 May 2023 10:24:19 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[22.04]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[日期]]></category>
		<category><![CDATA[時區]]></category>
		<category><![CDATA[時間]]></category>
		<category><![CDATA[本地時間]]></category>
		<category><![CDATA[校時設定]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=15546</guid>

					<description><![CDATA[Linux Ubuntu系統剛安裝好有可能會遇到時間或時區不正確的問題，該如何解決呢?小編今天就要來介紹如何在 &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2023/05/07/ubuntu-2204-ntp/" class="more-link">閱讀全文<span class="screen-reader-text">〈Linux Ubuntu 22.04日期、時間、時區、校時設定〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva; font-size: 16px;">Linux Ubuntu系統剛安裝好有可能會遇到時間或時區不正確的問題，該如何解決呢?小編今天就要來介紹如何在Linux Ubuntu 22.04系統中設定日期、時間、時區、校時等相關設定。</span></p>
<p><span style="font-family: 'times new roman', times; font-size: 16px;"><span id="more-15546"></span></span></p>
<p><span style="font-family: verdana, geneva;"><strong><span style="font-size: 16px;"><span style="color: #0000ff; font-size: 18px;">[時區設定]</span><br />
</span></strong>(1)、查看時區</span></p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;">cat /etc/timezone</span></pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-15555 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-01-1.png" alt="" width="545" height="104" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-01-1.png 545w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-01-1-300x57.png 300w" sizes="auto, (max-width: 545px) 100vw, 545px" /></p>
<p>(2)、設定時區<br />
<span style="font-family: verdana, geneva; font-size: 16px;">設定時區為台灣：</span></p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva;">sudo timedatectl set-timezone Asia/Taipei</span></pre>
<p>(3)、查看可以設定的時區</p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;">timedatectl list-timezones</span></pre>
<p><strong><span style="font-family: verdana, geneva; color: #0000ff;"><img loading="lazy" decoding="async" class="alignnone wp-image-15558 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-03.png" alt="" width="566" height="227" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-03.png 566w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-03-300x120.png 300w" sizes="auto, (max-width: 566px) 100vw, 566px" /><br />
</span></strong></p>
<p><span style="font-size: 18px;"><strong><span style="font-family: verdana, geneva; color: #0000ff;">[網路校時]</span></strong></span><br />
<span style="font-family: verdana, geneva;">(1)、查看校時狀態</span></p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;">timedatectl</span></pre>
<p><span style="font-family: verdana, geneva;"><span style="font-family: times new roman, times;"><img loading="lazy" decoding="async" class="alignnone wp-image-15551 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-01.png" alt="" width="728" height="255" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-01.png 728w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-01-300x105.png 300w" sizes="auto, (max-width: 728px) 100vw, 728px" /><br />
※inactive=停用 ，active = 啟用<br />
</span><br />
(2)、啟用校時</span></p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva;">sudo timedatectl set-ntp on</span></pre>
<p>或</p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;"><span style="font-family: verdana, geneva;">sudo </span>timedatectl set-ntp true</span></pre>
<p><span style="font-family: verdana, geneva;">(3)、關閉校時</span></p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva;">sudo timedatectl set-ntp off</span></pre>
<p>(4)、查看校時服務狀態</p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;">systemctl status systemd-timesyncd.service</span></pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-15567 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-05.png" alt="" width="810" height="197" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-05.png 810w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-05-300x73.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-05-768x187.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /></p>
<p>(5)、自訂校時NTP Server</p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;">vi /etc/systemd/timesyncd.conf</span></pre>
<p><img loading="lazy" decoding="async" class="alignnone wp-image-15562 size-medium" src="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-04-300x150.png" alt="" width="300" height="150" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-04-300x150.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/05/ubuntu-2204-ntp-04.png 385w" sizes="auto, (max-width: 300px) 100vw, 300px" /></p>
<p><span style="font-size: 18px;"><strong><span style="font-family: verdana, geneva; color: #0000ff;"><br />
[手動</span></strong><strong><span style="font-family: verdana, geneva; color: #0000ff;">設定時間]</span></strong></span></p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;">date -s "20230506 08:20:00"</span></pre>
<p>※必須先把NTP服務停用，才可以自訂時間設定</p>
<p><span style="font-size: 18px;"><strong><span style="font-family: verdana, geneva; color: #0000ff;"><br />
[變更系統本地顯示</span></strong><strong><span style="font-family: verdana, geneva; color: #0000ff;">時間</span></strong></span><span style="font-size: 18px;"><strong><span style="font-family: verdana, geneva; color: #0000ff;">]<br />
※本指令變更的是linux 輸入date後顯示的時間<br />
</span></strong></span></p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;">sudo dpkg-reconfigure tzdata</span></pre>
<p>※如系統沒有安裝tzdata套件就補安裝一下</p>
<pre class="ckeditor_codeblock"><span style="font-family: verdana, geneva; font-size: 16px;">apt install tzdata</span></pre>
<p>&nbsp;</p>
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		<title>在Ubuntu Linux安裝Firewalld防火牆套件</title>
		<link>https://ailog.tw/lifelog/2023/03/29/ubuntu-firewalld/</link>
		
		<dc:creator><![CDATA[blackjack]]></dc:creator>
		<pubDate>Wed, 29 Mar 2023 07:26:10 +0000</pubDate>
				<category><![CDATA[3C資訊]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[firewalld]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<guid isPermaLink="false">https://ailog.tw/lifelog/?p=15409</guid>

					<description><![CDATA[小編今天要來介紹在Ubuntu Linux中如何使用Firewalld做為Server防火牆。 1、停用Ubu &#8230; <p class="link-more"><a href="https://ailog.tw/lifelog/2023/03/29/ubuntu-firewalld/" class="more-link">閱讀全文<span class="screen-reader-text">〈在Ubuntu Linux安裝Firewalld防火牆套件〉</span></a></p>]]></description>
										<content:encoded><![CDATA[<p><span style="font-family: verdana, geneva; font-size: 14pt;">小編今天要來介紹在Ubuntu Linux中如何使用Firewalld做為Server防火牆。</span><br />
<span id="more-15409"></span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;"><span style="color: #0000ff;"><strong>1、停用Ubuntu內建的防火牆套件</strong></span><br />
sudo ufw disable<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-15412 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-01.png" alt="" width="584" height="82" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-01.png 584w, https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-01-300x42.png 300w" sizes="auto, (max-width: 584px) 100vw, 584px" /><br />
</span></p>
<p><strong><span style="font-family: verdana, geneva; font-size: 14pt; color: #0000ff;">2、安裝Firewalld防火牆套件</span></strong><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">sudo apt update<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-15413 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-02.png" alt="" width="946" height="246" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-02.png 946w, https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-02-300x78.png 300w, https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-02-768x200.png 768w" sizes="auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px" /><br />
</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">sudo apt install firewalld<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-15414 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-03.png" alt="" width="629" height="351" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-03.png 629w, https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-03-300x167.png 300w" sizes="auto, (max-width: 629px) 100vw, 629px" /></span></p>
<p><span style="color: #0000ff;"><strong><span style="font-family: verdana, geneva; font-size: 14pt;"><br />
3、設定開機啟動Firewalld服務</span></strong></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">sudo systemctl enable firewalld<br />
<img loading="lazy" decoding="async" class="alignnone wp-image-15416 size-full" src="https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-04.png" alt="" width="576" height="99" srcset="https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-04.png 576w, https://ailog.tw/lifelog/wp-content/uploads/2023/03/ubuntu-firewalld-04-300x52.png 300w" sizes="auto, (max-width: 576px) 100vw, 576px" /><br />
</span></p>
<p><span style="color: #0000ff;"><strong><span style="font-family: verdana, geneva; font-size: 14pt;"><br />
4.其他常用指令</span></strong></span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">(1)、啟動Firewalld服務</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">sudo systemctl start firewalld</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">(2)、停止Firewalld服務</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">sudo systemctl stop firewalld</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">(3)、重新啟動Firewalld服務</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">sudo systemctl restart firewalld</span></p>
<p><span style="font-family: verdana, geneva; font-size: 14pt;">(4)、查看Firewalld服務狀態</span><br />
<span style="font-family: verdana, geneva; font-size: 14pt;">sudo systemctl status firewalld</span></p>
<p><span style="color: #0000ff;"><strong><span style="font-size: 14pt; font-family: verdana, geneva;">5、防火牆設定</span></strong></span><br />
<span style="font-size: 14pt; font-family: verdana, geneva;">請參考「<a href="https://ailog.tw/lifelog/2023/03/28/linux-firewalld">https://ailog.tw/lifelog/2023/03/28/linux-firewalld</a>」這一篇文章。</span></p>
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