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encoding="utf-8"?><forum_optionlist><s130><stitle>Linux 私房菜</stitle><stype>select</stype><sunit></sunit><sidentifier>Linux</sidentifier><sdescription></sdescription><spermprompt></spermprompt><srequired>0</srequired><sunchangeable>0</sunchangeable><ssearch>2</ssearch><ssubjectshow>1</ssubjectshow><sexpiration>0</sexpiration><sprotect><susergroup></susergroup><sverify></sverify></sprotect><schoices><s1><scontent>前言</scontent><sfoptionid>0</sfoptionid><scount>1</scount><slevel>1</slevel><soptionid>1</soptionid></s1><s2><scontent>基础篇</scontent><sfoptionid>0</sfoptionid><scount>1</scount><slevel>3</slevel><soptionid>2</soptionid></s2><s3><scontent>服务器</scontent><sfoptionid>0</sfoptionid><scount>1</scount><slevel>3</slevel><soptionid>3</soptionid></s3><s4><scontent>进阶篇</scontent><sfoptionid>0</sfoptionid><scount>1</scount><slevel>1</slevel><soptionid>4</soptionid></s4><s5><scontent>Shell教程</scontent><sfoptionid>0</sfoptionid><scount>1</scount><slevel>1</slevel><soptionid>5</soptionid></s5><s6><scontent>参考手册</scontent><sfoptionid>0</sfoptionid><scount>1</scount><slevel>2</slevel><soptionid>6</soptionid></s6><s2.1><scontent>一.Linux的规划与安装</scontent><sfoptionid>2</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>2.1</soptionid></s2.1><s2.2><scontent>二.文件、目录与磁盘格式</scontent><sfoptionid>2</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>2.2</soptionid></s2.2><s2.3><scontent>三.学习Shell与Shell Scripts</scontent><sfoptionid>2</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>2.3</soptionid></s2.3><s2.4><scontent>四.Linux使用者管理</scontent><sfoptionid>2</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>2.4</soptionid></s2.4><s2.5><scontent>五.Linux系统管理员</scontent><sfoptionid>2</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>2.5</soptionid></s2.5><s2.6><scontent>六.其他备份文章</scontent><sfoptionid>2</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>2.6</soptionid></s2.6><s3.1><scontent>一.架站前的进修专区</scontent><sfoptionid>3</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>3.1</soptionid></s3.1><s3.2><scontent>二.主机的简易防火措施</scontent><sfoptionid>3</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>3.2</soptionid></s3.2><s3.3><scontent>三.局域网络内常见的服务器架设</scontent><sfoptionid>3</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>3.3</soptionid></s3.3><s3.4><scontent>四.常见因特网服务器架设</scontent><sfoptionid>3</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>3.4</soptionid></s3.4><s3.5><scontent>五.一些旧数据</scontent><sfoptionid>3</sfoptionid><scount>2</scount><slevel>2</slevel><soptionid>3.5</soptionid></s3.5><s6.1><scontent>Linux 命令大全</scontent><sfoptionid>6</sfoptionid><scount>2</scount><slevel>1</slevel><soptionid>6.1</soptionid></s6.1><s6.2><scontent>Shell 命令</scontent><sfoptionid>6</sfoptionid><scount>2</scount><slevel>1</slevel><soptionid>6.2</soptionid></s6.2><s2.1.1><scontent>1.计算机概念</scontent><sfoptionid>2.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.1.1</soptionid></s2.1.1><s2.1.2><scontent>2.Linux是什么</scontent><sfoptionid>2.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.1.2</soptionid></s2.1.2><s2.1.3><scontent>3.Linux如何学习</scontent><sfoptionid>2.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.1.3</soptionid></s2.1.3><s2.1.4><scontent>4.主机规划与磁盘分区</scontent><sfoptionid>2.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.1.4</soptionid></s2.1.4><s2.1.5><scontent>5.安装CentOS 5.x与多重引导技巧</scontent><sfoptionid>2.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.1.5</soptionid></s2.1.5><s2.1.6><scontent>6.首次登陆与在线求助 man page</scontent><sfoptionid>2.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.1.6</soptionid></s2.1.6><s2.2.1><scontent>7.Linux文件权限与目录配置</scontent><sfoptionid>2.2</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.2.1</soptionid></s2.2.1><s2.2.2><scontent>8.Linux文件与目录管理</scontent><sfoptionid>2.2</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.2.2</soptionid></s2.2.2><s2.2.3><scontent>9.Linux 磁盘与 文件系统管理</scontent><sfoptionid>2.2</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.2.3</soptionid></s2.2.3><s2.2.4><scontent>10.文件的压缩与打包</scontent><sfoptionid>2.2</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.2.4</soptionid></s2.2.4><s2.3.1><scontent>11.vim程序编辑器</scontent><sfoptionid>2.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.3.1</soptionid></s2.3.1><s2.3.2><scontent>12.认识与学习 BASH</scontent><sfoptionid>2.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.3.2</soptionid></s2.3.2><s2.3.3><scontent>13.正规表示法与文件格式化处理</scontent><sfoptionid>2.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.3.3</soptionid></s2.3.3><s2.3.4><scontent>14.学习 shell scripts</scontent><sfoptionid>2.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.3.4</soptionid></s2.3.4><s2.4.1><scontent>15.Linux 账号管理与ACL 权限控制</scontent><sfoptionid>2.4</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.4.1</soptionid></s2.4.1><s2.4.2><scontent>16.磁盘配额(Quota)与进阶文件系统管理</scontent><sfoptionid>2.4</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.4.2</soptionid></s2.4.2><s2.4.3><scontent>17.例行性工作排程 (crontab)</scontent><sfoptionid>2.4</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.4.3</soptionid></s2.4.3><s2.4.4><scontent>18.程序管理与SELinux 初探</scontent><sfoptionid>2.4</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.4.4</soptionid></s2.4.4><s2.5.1><scontent>19.认识系统服务(daemon)</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.1</soptionid></s2.5.1><s2.5.2><scontent>20.认识与分析登录档</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.2</soptionid></s2.5.2><s2.5.3><scontent>21.启动流程、模块管理 与 loader</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.3</soptionid></s2.5.3><s2.5.4><scontent>22.系统配置工具(网络与打印机)与硬件侦测</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.4</soptionid></s2.5.4><s2.5.5><scontent>23.软件安装： 原始码与 Tarball</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.5</soptionid></s2.5.5><s2.5.6><scontent>24.软件安装：RPM, SRPM 与 YUM 功能</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.6</soptionid></s2.5.6><s2.5.7><scontent>25.X Window 配置介绍</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.7</soptionid></s2.5.7><s2.5.8><scontent>26.Linux 备份策略</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.8</soptionid></s2.5.8><s2.5.9><scontent>27.核心编译</scontent><sfoptionid>2.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.5.9</soptionid></s2.5.9><s2.6.1><scontent>28.基础学习篇快速索引</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.1</soptionid></s2.6.1><s2.6.2><scontent>29.附录 A： GNU 的 GPL 条文 version 2</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.2</soptionid></s2.6.2><s2.6.3><scontent>30.附录 B： EXT2 / EXT3 档案系统</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.3</soptionid></s2.6.3><s2.6.4><scontent>31.Linux 系统与命令练习题</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.4</soptionid></s2.6.4><s2.6.5><scontent>32.SPFDISK 的 一个范例</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.5</soptionid></s2.6.5><s2.6.6><scontent>33.较小安装 Red Hat 7.2</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.6</soptionid></s2.6.6><s2.6.7><scontent>34.Red Hat 6.x 旧文件</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.7</soptionid></s2.6.7><s2.6.8><scontent>35.基础篇第一版 Mandrake 9为例</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.8</soptionid></s2.6.8><s2.6.9><scontent>36.基础篇第二版 Fedora Core 4为例</scontent><sfoptionid>2.6</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>2.6.9</soptionid></s2.6.9><s3.1.1><scontent>1.准备工作</scontent><sfoptionid>3.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.1.1</soptionid></s3.1.1><s3.1.2><scontent>2.基础网络概念</scontent><sfoptionid>3.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.1.2</soptionid></s3.1.2><s3.1.3><scontent>3.局域网络架构简介</scontent><sfoptionid>3.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.1.3</soptionid></s3.1.3><s3.1.4><scontent>4.连上 Internet</scontent><sfoptionid>3.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.1.4</soptionid></s3.1.4><s3.1.5><scontent>5.网络指令</scontent><sfoptionid>3.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.1.5</soptionid></s3.1.5><s3.1.6><scontent>6.网络侦错</scontent><sfoptionid>3.1</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.1.6</soptionid></s3.1.6><s3.2.1><scontent>7.网络安全与主机基本防护</scontent><sfoptionid>3.2</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.2.1</soptionid></s3.2.1><s3.2.2><scontent>8.路由概念与路由器</scontent><sfoptionid>3.2</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.2.2</soptionid></s3.2.2><s3.2.3><scontent>9.防火墙与 NAT 服务器</scontent><sfoptionid>3.2</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.2.3</soptionid></s3.2.3><s3.2.4><scontent>10.申请合法的主机名</scontent><sfoptionid>3.2</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.2.4</soptionid></s3.2.4><s3.3.1><scontent>11.远程联机服务器ssh, xdmcp, vnc, xrdp</scontent><sfoptionid>3.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.3.1</soptionid></s3.3.1><s3.3.2><scontent>12.网络参数控管者：DHCP 服务器</scontent><sfoptionid>3.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.3.2</soptionid></s3.3.2><s3.3.3><scontent>13.文件服务器一：NFS 服务器</scontent><sfoptionid>3.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.3.3</soptionid></s3.3.3><s3.3.4><scontent>14.账号控管：NIS 服务器</scontent><sfoptionid>3.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.3.4</soptionid></s3.3.4><s3.3.5><scontent>15.时间服务器：NTP 时间服务器</scontent><sfoptionid>3.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.3.5</soptionid></s3.3.5><s3.3.6><scontent>16.文件服务器之二：SAMBA 服务器</scontent><sfoptionid>3.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.3.6</soptionid></s3.3.6><s3.3.7><scontent>17.区网控制者：Proxy 服务器</scontent><sfoptionid>3.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.3.7</soptionid></s3.3.7><s3.3.8><scontent>18.网络驱动器装置：iSCSI 服务器</scontent><sfoptionid>3.3</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.3.8</soptionid></s3.3.8><s3.4.1><scontent>19.主机名控制者：DNS 服务器</scontent><sfoptionid>3.4</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.4.1</soptionid></s3.4.1><s3.4.2><scontent>20.WWW 服务器</scontent><sfoptionid>3.4</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.4.2</soptionid></s3.4.2><s3.4.3><scontent>21.文件服务器之三：FTP 服务器</scontent><sfoptionid>3.4</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.4.3</soptionid></s3.4.3><s3.4.4><scontent>22.邮件服务器：Postfix</scontent><sfoptionid>3.4</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.4.4</soptionid></s3.4.4><s3.5.1><scontent>23.旧数据汇总</scontent><sfoptionid>3.5</sfoptionid><scount>3</scount><slevel>1</slevel><soptionid>3.5.1</soptionid></s3.5.1></schoices><sinputsize>108</sinputsize></s130></forum_optionlist>'; </script> <script src="data/cache/threadsort.js?Xw0" type="text/javascript"></script> <div> <div class="ptn pbn mbm bbs"> <table id="fontsearch" class="tsm cl"> <tr> <th width="8%">Linux 私房菜:</th> <td> <ul class="cl tbmu"> <li><a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16&searchsort=1&filter=sort&Linux=all&page=9" class="xi2">不限</a></li> <li><a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16&searchsort=1&Linux=1&page=9" class="xi2">前言</a></li> <li><a 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/etc/sysconfig/network-scripts 下找到相对应的装置配置文件，才能够正确的启动与关闭； [*]路由的修改与查阅可以使用 route 来查询，此外， route 亦可进行新增、删除 ...</div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">841</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-17 17:47</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2296" class="kmlist common"> <a href="javascript:;" id="content_2296" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2296';CONTENT_ID='normalthread_2296';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2296-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">6.1 无法联机原因分析</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">老是看到有朋友在网络上哀嚎说：『我的网络不通啊！』还有比较奇怪的是『啊！怎么网络时通时不通』之类的问题， 这类的问题其实主要可以归类为硬件问题与软件设定问题。硬件的问题比较麻烦，因为需要透过一些专门的装置来分析硬件； 至于软件方面，绝大部分都是设定错误或者是观念错误而已，比较好处理啦 (第四章谈到的就是 ...</div> <div class="kmimg_onebox"> <a href="thread-2296-1-1.html" class="kmimg" target="_blank"><img src="forum.php?mod=image&aid=1849&size=550x350&key=cbba9b15c2ca64d2"></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">777</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-17 17:48</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2297" class="kmlist common"> <a href="javascript:;" id="content_2297" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2297';CONTENT_ID='normalthread_2297';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2297-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">6.2 处理流程</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">既然知道上面已经谈到的几个小重点了，接下来当然是一个一个的给他处理掉啊！ 底下我们就得要一步一脚印的开始检查的流程啊！ 1、步骤一：网络卡工作确认 其实，网络一出问题的时候，你应该从自己可以检查的地方检查起，因此， 最重要的地方就是检查你的网络卡是否有工作的问题啦！检查网络卡是否正常工作的方法如下： [ ...</div> <div class="kmimg_onebox"> <a href="thread-2297-1-1.html" class="kmimg" target="_blank"><img src="forum.php?mod=image&aid=1850&size=550x350&key=8922a7dc045ce241"></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">752</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-18 15:40</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2298" class="kmlist common"> <a href="javascript:;" id="content_2298" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2298';CONTENT_ID='normalthread_2298';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2298-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">6.3 本章习题</span> </a> <div class="kmtxt">1、本章习题 [*]以图 6.1-1 的星形联机为例，你的 Linux PC 3 可以 ping 到 Windows PC1 ，但是反过来，Windows PC1 无法 ping 到 Linux PC3，你觉得原因可能发生在哪里？[jzsjiale_fold=答案]由于两边已经可以用 ping 进行联机，所以硬件应该是没有问题了。而 Linux --> Windows 没问题， Windows --> Linux 有问题，可能 ...</div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">883</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-18 15:41</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2299" class="kmlist common"> <a href="javascript:;" id="content_2299" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2299';CONTENT_ID='normalthread_2299';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2299-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">7.1 网络封包联机进入主机的流程</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">在这一章当中，我们要讨论的是，当来自一个网络上的联机要求想进入我们的主机时， 这个网络封包在进入主机实际取得数据的整个流程是如何？了解了整个流程之后， 你才会发现：原来系统操作的基本概念是如此的重要！ 而你也才会了解要如何保护你的主机安全吶！闲话少说，咱们赶紧来瞧一瞧先。 1、封包进入主机的流程 在第一 ...</div> <div class="kmimg_onebox"> <a href="thread-2299-1-1.html" class="kmimg" target="_blank"><img src="forum.php?mod=image&aid=1851&size=550x350&key=2adec682f4ddd3a9"></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">853</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-18 15:42</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2300" class="kmlist common"> <a href="javascript:;" id="content_2300" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2300';CONTENT_ID='normalthread_2300';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2300-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">7.2 网络自动升级软件</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">在现在的因特网上面，cracker 实在是太多了！这些闲人会利用已经存在的系统漏洞，来进行侦测、入侵你的主机。 因此，除了未来架设防火墙之外，最重要的 Linux 日常管理工作，莫过于软件的升级了！ 不过，如果使用者还得要自己每天观察网络安全通报，并主动去查询各大 distribution 针对这些漏洞来提供升级软件包， 那真是太 ...</div> <div class="kmimg_onebox"> <a href="thread-2300-1-1.html" class="kmimg" target="_blank"><img src="forum.php?mod=image&aid=1852&size=550x350&key=88542273aa0d5a8f"></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">827</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-19 11:04</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2301" class="kmlist common"> <a href="javascript:;" id="content_2301" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2301';CONTENT_ID='normalthread_2301';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2301-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">7.3 限制联机埠口 (port)</span> </a> <div class="kmtxt">为什么我们的主机会响应网络上面的一些要求封包呢？例如我们设定了一部 WWW 主机后，当有来自 Internet 的 WWW 要求时，我们的主机就会予以回应，这是因为我们的主机有启用了 WWW 的监听埠口啊！所以，当我们启用了一个 daemon 时，就可能会造成主机的端口在进行监听的动作，此时该 daemon 就是已经对网络上面提供服务了！ ...</div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">784</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-19 15:32</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2302" class="kmlist common"> <a href="javascript:;" id="content_2302" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2302';CONTENT_ID='normalthread_2302';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2302-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">7.4 SELinux 管理原则</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">SELinux 使用所谓的委任式访问控制 (Mandatory Access Control, MAC) ，他可以针对特定的程序与特定的档案资源来进行权限的控管！ 也就是说，即使你是 root ，那么在使用不同的程序时，你所能取得的权限并不一定是 root ，而得要看当时该程序的设定而定。 如此一来，我们针对控制的『主体』变成了『程序』而不是『使用者』 ...</div> <div class="kmimg_box"> <a href="thread-2302-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1855&size=550x350&key=88c1446e3f52a584" class="vm"></span></a> <a href="thread-2302-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1856&size=550x350&key=a6228027933ec3a4" class="vm"></span></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">922</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-20 09:07</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2303" class="kmlist common"> <a href="javascript:;" id="content_2303" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2303';CONTENT_ID='normalthread_2303';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2303-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">7.5 被攻击后的主机修复工作</span> </a> <div class="kmtxt">如果你的主机被攻击而被取得操纵权的话，而你也由于了解到主机监控的需要，所以在最短的时间内发现此一事件， 那么该如何针对这个被入侵的主机来修复？那如果你要修复的话，你这个网管人员还需要哪些额外的技能？ 底下我们就来谈一谈。 1、网管人员应具备的技能 从本章第一小节的分析当中，你会发现网管还真的是挺累的， ...</div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">683</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-23 08:52</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2304" class="kmlist common"> <a href="javascript:;" id="content_2304" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2304';CONTENT_ID='normalthread_2304';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2304-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">7.6 重点回顾</span> </a> <div class="kmtxt">1、重点回顾 [*]要管制登入服务器的来源主机，得要了解网络封包的特性，这主要包括 TCP/IP 的封包协议， 以及重要的 Socket Pair ，亦即来源与目标的 IP 与 port 等。在 TCP 封包方面，则还得了解 SYN/ACK 等封包状态； [*]网络封包要进入我们 Linux 本机，至少需要通过 (1)防火墙 (2)服务本身的管理 (3)SELinux (4)取得档 ...</div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">973</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-23 09:04</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2305" class="kmlist common"> <a href="javascript:;" id="content_2305" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2305';CONTENT_ID='normalthread_2305';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2305-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">8.1 路由</span> </a> <div class="kmtxt">我们在第二章网络基础里面谈到过路由的相关概念， 他最大的功能就是在帮我们规划网络封包的传递方式与方向。至于路由的观察则可以使用 route 这个指令来查阅与设定。 好了，那么路由的形式有哪些？你又该如何确认路由是否正确呢？ 1、路由表产生的类型 如同第二章网络基础里面谈到的，每一部主机都有自己的路由表， 也就是 ...</div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">774</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-23 09:05</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2306" class="kmlist common"> <a href="javascript:;" id="content_2306" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2306';CONTENT_ID='normalthread_2306';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2306-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">8.2 路由器架设</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">我们知道在局域网络里面的主机可以透过广播的方式来进行网络封包的传送，但在不同网段内的主机想要互相联机时，就得要透过路由器了。 那么什么是路由器？他的主要功能是什么？底下我们就来聊一聊！ 1、什么是路由器与 IP 分享器 既然主机想要将数据传送到不同的网域时得透过路由器的帮忙，所以啦，路由器的主要功能就是： ...</div> <div class="kmimg_onebox"> <a href="thread-2306-1-1.html" class="kmimg" target="_blank"><img src="forum.php?mod=image&aid=1857&size=550x350&key=78671b85b6bfd298"></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">762</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-23 11:04</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2307" class="kmlist common"> <a href="javascript:;" id="content_2307" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2307';CONTENT_ID='normalthread_2307';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2307-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">8.3 动态路由器架设：quagga (zebra + ripd)</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">在一般的静态路由器上面，我们可以透过修改路由配置文件 (route-ethN) 来设定好既定的路由规则，让你的路由器运作顺利。不过， 这样的方法总是觉得很讨厌！如果某天因为组织的再造导致需要重新规划子网网段，如此一来，你就得要在图 8.2-1 的 Router A 与 Linux Router 再次的处理与检查路由规则，真是有够麻烦的～ 那能不 ...</div> <div class="kmimg_onebox"> <a href="thread-2307-1-1.html" class="kmimg" target="_blank"><img src="forum.php?mod=image&aid=1858&size=550x350&key=6a19d76a4bf427db"></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">874</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-23 11:08</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2308" class="kmlist common"> <a href="javascript:;" id="content_2308" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2308';CONTENT_ID='normalthread_2308';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2308-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">8.4 特殊状况：路由器两边界面是同一个 IP 网段： ARP Proxy</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">如果你一开始设计的网络环境就是同一个 Class C 的网域，例如 192.168.1.0/24 ， 后来因为某些因素必须要将某些主机搬到比较内部的环境中，例如图 8.2-1的 clientlinxu, winxp, win7。 然后又因为某些因素，所以你不能变更这些计算机的 IP，此时你的同一网域就会横跨在一个路由器的左右两边了！ 举例来说，联机图示有点像底 ...</div> <div class="kmimg_box"> <a href="thread-2308-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1859&size=550x350&key=f64d257dce48d47d" class="vm"></span></a> <a href="thread-2308-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1860&size=550x350&key=5915aeb2a8b10468" class="vm"></span></a> <a href="thread-2308-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1861&size=550x350&key=d64fd75fa77f1cf7" class="vm"></span></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">823</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-23 11:50</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2309" class="kmlist common"> <a href="javascript:;" id="content_2309" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2309';CONTENT_ID='normalthread_2309';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2309-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">8.5 重点回顾</span> </a> <div class="kmtxt">1、重点回顾 [*]网络卡的代号为 eth0, eth1, eth2...，而第一张网络卡的第一个虚拟接口为 eth0:0 ... [*]网络卡的参数可使用 ifconfig 直接设定，亦可使用配置文件如 /etc/sysconfig/network-scripts/ifcfg-ethn 来设定； [*]路由是双向的，所以由网络封包发送处发送到目标的路由规划，必须要考虑回程时是否具有相对的路由 ...</div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">800</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-23 13:27</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> <li id="normalthread_2310" class="kmlist common"> <a href="javascript:;" id="content_2310" class="showcontent y" title="更多操作" onclick="CONTENT_TID='2310';CONTENT_ID='normalthread_2310';showMenu({'ctrlid':this.id,'menuid':'content_menu'})"></a> <a href="thread-2310-1-1.html" onclick="atarget(this)" title="" class="kmtit"> <span class="km_subject">9.1 认识防火墙</span> <i class="fico-image fnmr vm" title="图片附件"></i> </a> <div class="kmtxt">网络安全除了随时注意相关软件的漏洞以及网络上的安全通报之外，你最好能够依据自己的环境来订定防火墙机制！ 这样对于你的网络环境，会比较有保障一点喔！那么什么是防火墙呢？其实防火墙就是透过订定一些有顺序的规则，并管制进入到我们网域内的主机 (或者可以说是网域) 数据封包的一种机制！更广义的来说，只要能够分析 ...</div> <div class="kmimg_box km_4img"> <a href="thread-2310-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1862&size=550x350&key=799106648571074f" class="vm"></span></a> <a href="thread-2310-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1863&size=550x350&key=526876dc51a80f9c" class="vm"></span></a> <a href="thread-2310-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1864&size=550x350&key=f37896e29b770a5c" class="vm"></span></a> <a href="thread-2310-1-1.html" class="kmshowimg" target="_blank"><img src="forum.php?mod=image&aid=1865&size=550x350&key=4261dc59f138a93b" class="vm"></span></a> </div> <div class="kmfoot"> <span class="kmpl">0</span><span class="kmck">812</span> <a href="space-uid-1.html" c="1" class="kmimg" target="_blank"><img data-src="http://www.zhiqimba.com/uc_server/avatar.php?uid=1&size=middle" class="_avt user_avatar"></a> <a href="space-uid-1.html" target="_blank">职起网</a> <span class="kmtime">发表于 2023-10-23 13:37</span> <a href="forum.php?mod=forumdisplay&fid=59&filter=sortid&sortid=16" class="kmbg kmico_bk" target="_blank">Linux</a><span class="kmbga kmico_xs"></span> </div> </li> </div> </div></form> </div> </div> <a class="bm_h" href="javascript:;" rel="forum.php?mod=forumdisplay&fid=59&sortid=16&page=10" curpage="9" id="autopbn" totalpage="10" picstyle="0" forumdefstyle="">下一页 »</a> <script src="template/discuzx5/static//js/autoloadpage.js?Xw0" type="text/javascript"></script> <div class="bm bw0 pgs cl"> <span id="fd_page_bottom"><div class="pg"><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=8" class="prev"> </a><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=1">1</a><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=2">2</a><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=3">3</a><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=4">4</a><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=5">5</a><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=6">6</a><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=7">7</a><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=8">8</a><strong>9</strong><a href="forum.php?mod=forumdisplay&fid=59&sortid=16&page=10">10</a><label><input type="text" name="custompage" class="px" size="2" title="输入页码，按回车快速跳转" value="9" onkeydown="if(event.keyCode==13) {window.location='forum.php?mod=forumdisplay&fid=59&sortid=16&page='+this.value;; 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