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style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/d5b57c1657b168fefaf73d729499f585.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11396661" track-click="{"objectType":"user","objectId":11396661}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/avatar/46661.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11396661" track-click="{"objectType":"user","objectId":11396661}" target="_blank" class="author-info name">用户11396661</a><span class="author-info time"><time dateTime="2025-02-21 09:25:20" title="2025-02-21 09:25:20"> <span>14</span>小时前<span class="com-v-box">2025-02-21 09:25:20</span></time></span></div></div></div><p class="com-article-panel-v2-des">假如一台计算机在北京，一台计算机在深圳，他们之间的交流不是从一端到另一端。中间会经过很多的路由器，最后才会到达目标IP。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>11</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498351.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2498332" track-click="{"areaId":113001,"objectType":"article","objectId":2498332}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2498332}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">【Linux】软硬链接和动静态库</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17358?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17358}" class="com-tag-v2">连接</a><a href="/developer/tag/17459?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17459}" class="com-tag-v2">搜索</a><a href="/developer/tag/17504?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17504}" class="com-tag-v2">文件系统</a><a href="/developer/tag/17506?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17506}" class="com-tag-v2">系统</a><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/d007ff13079b1bd0800c42408bfda684.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11150983" track-click="{"objectType":"user","objectId":11150983}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/avatar/983.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11150983" track-click="{"objectType":"user","objectId":11150983}" target="_blank" class="author-info name">s-little-monster</a><span class="author-info time"><time dateTime="2025-02-21 08:59:30" title="2025-02-21 08:59:30"> <span>15</span>小时前<span class="com-v-box">2025-02-21 08:59:30</span></time></span></div></div></div><p class="com-article-panel-v2-des">所以我们说Linux下一切皆文件，那么目录是文件吗？是的，因为它也有自己的inode，我们可以通过ls -i的命令来查看我们目录对应的inode </p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>20</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498332.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2498299" track-click="{"areaId":113001,"objectType":"article","objectId":2498299}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2498299}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Linux用户组管理“小窍门”</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/10448702" track-click="{"objectType":"user","objectId":10448702}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/eef5a2c8cec88a0750a20aff59101583.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/10448702" track-click="{"objectType":"user","objectId":10448702}" target="_blank" class="author-info name">久绊A</a><span class="author-info time"><time dateTime="2025-02-20 23:23:19" title="2025-02-20 23:23:19"> <span>1</span>天前<span class="com-v-box">2025-02-20 23:23:19</span></time></span></div></div></div><p class="com-article-panel-v2-des">请注意，在删除用户组之前，应确保该组中没有用户，否则可能会导致用户失去所属组，进而影响其权限和相关操作。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>12</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498299.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2498298" track-click="{"areaId":113001,"objectType":"article","objectId":2498298}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2498298}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Linux用户账户管理“小窍门”</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/10448702" track-click="{"objectType":"user","objectId":10448702}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/eef5a2c8cec88a0750a20aff59101583.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/10448702" track-click="{"objectType":"user","objectId":10448702}" target="_blank" class="author-info name">久绊A</a><span class="author-info time"><time dateTime="2025-02-20 23:22:46" title="2025-02-20 23:22:46"> <span>1</span>天前<span class="com-v-box">2025-02-20 23:22:46</span></time></span></div></div></div><p class="com-article-panel-v2-des">例如，useradd newuser会创建一个名为newuser的用户。此时，系统会自动为该用户创建一个同名的用户组，并将用户添加到该组中，同时会创建用户的主目...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>14</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498298.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2498297" track-click="{"areaId":113001,"objectType":"article","objectId":2498297}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2498297}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Linux权限揭秘“Root与Sudo”</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/10448702" track-click="{"objectType":"user","objectId":10448702}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/eef5a2c8cec88a0750a20aff59101583.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/10448702" track-click="{"objectType":"user","objectId":10448702}" target="_blank" class="author-info name">久绊A</a><span class="author-info time"><time dateTime="2025-02-20 23:22:09" title="2025-02-20 23:22:09"> <span>1</span>天前<span class="com-v-box">2025-02-20 23:22:09</span></time></span></div></div></div><p class="com-article-panel-v2-des">在Linux系统中，权限管理是一项至关重要的功能，它决定了哪些用户和组能够执行哪些操作。其中，Root用户和Sudo工具在权限管理中扮演着核心角色。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>19</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498297.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2498107" track-click="{"areaId":113001,"objectType":"article","objectId":2498107}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2498107}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">在什么情况下RTOS无法满足需求，必须使用嵌入式Linux系统？</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17506?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17506}" class="com-tag-v2">系统</a><a href="/developer/tag/10228?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10228}" class="com-tag-v2">嵌入式</a><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a><a href="/developer/tag/17287?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17287}" class="com-tag-v2">管理</a><a href="/developer/tag/17337?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17337}" class="com-tag-v2">开发</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/1139d655a6d80f8e54b66361251c4b16.jpg?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/8201782" track-click="{"objectType":"user","objectId":8201782}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://ask.qcloudimg.com/http-save/yehe-8201782/yeo7i6eexy.jpeg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/8201782" track-click="{"objectType":"user","objectId":8201782}" target="_blank" class="author-info name">不脱发的程序猿</a><span class="author-info time"><time dateTime="2025-02-20 13:15:42" title="2025-02-20 13:15:42"> <span>1</span>天前<span class="com-v-box">2025-02-20 13:15:42</span></time></span></div></div></div><p class="com-article-panel-v2-des">你对嵌入式Linux的“臃肿”感受是比较常见的，毕竟它的系统复杂度和资源占用要高于RTOS，但它能提供的功能和开发效率也是RTOS所无法比拟的。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>48</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498107.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2498023" track-click="{"areaId":113001,"objectType":"article","objectId":2498023}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2498023}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">【Linux进程概念】—— 操作系统中的“生命体”，计算机里的“多线程”</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17332?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17332}" class="com-tag-v2">进程</a><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a><a href="/developer/tag/17204?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17204}" class="com-tag-v2">操作系统</a><a href="/developer/tag/17250?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17250}" class="com-tag-v2">多线程</a><a href="/developer/tag/17307?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17307}" class="com-tag-v2">计算机</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/30a65abaedefb5f18992b16aa45bf101.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11410887" track-click="{"objectType":"user","objectId":11410887}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/27e07d5ef40b741bef4f9f94f95ba85d.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11410887" track-click="{"objectType":"user","objectId":11410887}" target="_blank" class="author-info name">换一颗红豆</a><span class="author-info time"><time dateTime="2025-02-20 09:05:59" title="2025-02-20 09:05:59"> <span>1</span>天前<span class="com-v-box">2025-02-20 09:05:59</span></time></span></div></div></div><p class="com-article-panel-v2-des">在计算机系统的底层架构中，操作系统肩负着资源管理与任务调度的重任。当我们启动各类应用程序时，其背后复杂的运作机制便悄然展开。程序，作为静态的指令集合，如何在系统...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>40</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498023.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2498016" track-click="{"areaId":113001,"objectType":"article","objectId":2498016}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2498016}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">【Linux网络】：网络基础（IP地址和MAC地址对应关系，IPv4，IPv6）</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/14562?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":14562}" class="com-tag-v2">mac</a><a href="/developer/tag/17302?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17302}" class="com-tag-v2">基础</a><a href="/developer/tag/17484?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17484}" class="com-tag-v2">网络</a><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a><a href="/developer/tag/14119?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":14119}" class="com-tag-v2">ip</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/83d507293a8b09e70762a5d3087703f1.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11396661" track-click="{"objectType":"user","objectId":11396661}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/avatar/46661.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11396661" track-click="{"objectType":"user","objectId":11396661}" target="_blank" class="author-info name">用户11396661</a><span class="author-info time"><time dateTime="2025-02-20 08:59:02" title="2025-02-20 08:59:02"> <span>1</span>天前<span class="com-v-box">2025-02-20 08:59:02</span></time></span></div></div></div><p class="com-article-panel-v2-des">开始我以为只能是一个MAC地址只能对应一个IP地址，一个IP地址能对应多个MAC地址。但是现在好像错了。都可以多对多。</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>35</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498016.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2498006" track-click="{"areaId":113001,"objectType":"article","objectId":2498006}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2498006}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Linux系统编程:进程控制(创建,终止,等待)</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17332?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17332}" class="com-tag-v2">进程</a><a href="/developer/tag/17506?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17506}" class="com-tag-v2">系统</a><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a><a href="/developer/tag/17183?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17183}" class="com-tag-v2">编程</a><a href="/developer/tag/17290?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17290}" class="com-tag-v2">函数</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/c63c3da5de2571db867ed563c6ffe879.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11369333" track-click="{"objectType":"user","objectId":11369333}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/avatar/19333.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11369333" track-click="{"objectType":"user","objectId":11369333}" target="_blank" class="author-info name">啊QQQQQ</a><span class="author-info time"><time dateTime="2025-02-20 08:37:18" title="2025-02-20 08:37:18"> <span>1</span>天前<span class="com-v-box">2025-02-20 08:37:18</span></time></span></div></div></div><p class="com-article-panel-v2-des">1.在fork返回之前,创建了子进程的 PCB数据结构,以及拷贝了一份父进程的地址空间和页表;此时页表是出于只读,一旦修改就会写实拷贝;</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>46</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2498006.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2497999" track-click="{"areaId":113001,"objectType":"article","objectId":2497999}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2497999}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">【Linux】：传输层协议 TCP</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17522?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17522}" class="com-tag-v2">协议</a><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a><a href="/developer/tag/16422?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":16422}" class="com-tag-v2">tcp</a><a href="/developer/tag/17358?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17358}" class="com-tag-v2">连接</a><a href="/developer/tag/17440?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17440}" class="com-tag-v2">数据</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/1d85110ec0dbd39895f6ec989c16e2db.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11316099" track-click="{"objectType":"user","objectId":11316099}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/207081f2018b78b38ac49019de7a69ea.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11316099" track-click="{"objectType":"user","objectId":11316099}" target="_blank" class="author-info name">IsLand1314</a><span class="author-info time"><time dateTime="2025-02-20 08:21:14" title="2025-02-20 08:21:14"> <span>1</span>天前<span class="com-v-box">2025-02-20 08:21:14</span></time></span></div></div></div><p class="com-article-panel-v2-des">🔥 之前在这篇文章传输层协议 UDP 中已经说过关于传输层的部分内容，现在我们来了解一下传输层 TCP 的内容吧</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>39</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2497999.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2497997" track-click="{"areaId":113001,"objectType":"article","objectId":2497997}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2497997}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">【Linux】认识协议、Mac/IP地址和端口号、网络字节序、socket套接字</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/16095?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":16095}" class="com-tag-v2">socket</a><a href="/developer/tag/17484?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17484}" class="com-tag-v2">网络</a><a href="/developer/tag/17522?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17522}" class="com-tag-v2">协议</a><a href="/developer/tag/10308?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10308}" class="com-tag-v2">linux</a><a href="/developer/tag/14562?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":14562}" class="com-tag-v2">mac</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/4d2543f5dc03aa6279d366bbd2900f70.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11315966" track-click="{"objectType":"user","objectId":11315966}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/avatar/15966.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11315966" track-click="{"objectType":"user","objectId":11315966}" target="_blank" class="author-info name">_小羊_</a><span class="author-info time"><time dateTime="2025-02-20 08:18:08" title="2025-02-20 08:18:08"> <span>1</span>天前<span class="com-v-box">2025-02-20 08:18:08</span></time></span></div></div></div><p class="com-article-panel-v2-des">协议本质也是软件，为了更好的模块换，降低耦合度，所以被设计为层状结构。在Linux网络协议栈中，各个层次协同工作，以实现数据的封装、传输、路由和接收。从底层到高...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>47</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i 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style="background-image:url(https://ask.qcloudimg.com/avatar/1087107/y21ag5slvf.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/1087107" track-click="{"objectType":"user","objectId":1087107}" target="_blank" class="author-info name">运维小路</a><span class="author-info time"><time dateTime="2025-02-19 23:21:36" title="2025-02-19 23:21:36"> <span>2</span>天前<span class="com-v-box">2025-02-19 23:21:36</span></time></span></div></div></div><p class="com-article-panel-v2-des">我们上一小节介绍了Win的搭建方法，但是如果要作为长期使用，使用Linux搭建会是一个更好的办法，这也是作为一个Linux运维的觉悟，并且还可以供局域网小伙伴一...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>59</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" 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