{"id":352,"date":"2025-07-02T16:29:42","date_gmt":"2025-07-02T08:29:42","guid":{"rendered":"https:\/\/doudk.com\/?p=352"},"modified":"2026-08-18T01:57:50","modified_gmt":"2026-08-17T17:57:50","slug":"linux%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/doudk.com\/index.php\/2025\/07\/02\/linux%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4\/","title":{"rendered":"Linux\u57fa\u672c\u547d\u4ee4"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\" https:\/\/oss.doudk.com\/2025-07-02%20162625.png\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/daodk.com\/2025-07-02%20162625.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/daodk.com\/2025-07-02%20162625.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u663e\u793a\u5f53\u524d\u76ee\u5f55 pwd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u521b\u5efa\u76ee\u5f55 mkdir \/\/mkdir abc \u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u76ee\u5f55abc \/\/mkdir -p a\/b\/c -p\u529f\u80fd\u662f\u5982\u679c\u8981\u521b\u5efa\u7684\u76ee\u5f55\u7684\u7236\u76ee\u5f55\u4e0d\u5b58\u5728\uff0c\u5219\u5148\u521b\u5efa\u5176\u7236\u76ee\u5f55\uff0c\u518d\u521b\u5efa\u8be5\u76ee\u5f55<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u5220\u9664\u7a7a\u76ee\u5f55 rmdir<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4.\u521b\u5efa\u7a7a\u6587\u4ef6 touch \/\/touch myfile \u5982\u679cmyfile\u4e0d\u5b58\u5728\u5c31\u521b\u5efa\u5927\u5c0f\u4e3a0\u5b57\u8282\u540d\u4e3amyfile\u7684\u7a7a\u6587\u4ef6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5.\u590d\u5236\u6587\u4ef6 cp \/\/cp \/etc\/php.* abc \u5c06\/etc\/\u76ee\u5f55\u4e0b\u4ee5php.\u5f00\u5934\u7684\u6587\u4ef6\u590d\u5236\u5230\u76ee\u5f55abc\u4e2d \/\/cp -R \/etc abc \u589e\u52a0\u4e86\u53c2\u6570-R,\u5c31\u80fd\u5c06\u76ee\u5f55\/etc\u4e0b\u9762\u7684\u6240\u6709\u5b50\u548c\u6587\u4ef6\u90fd\u590d\u5236\u5230\u76ee\u5f55abc\u4e2d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6.\u79fb\u52a8\u3001\u6539\u540d mv \/\/mv myfile mydirl \u5982\u679cmydirl\u5b58\u5728\u662f\u4e2a\u76ee\u5f55\uff0c\u5219\u79fb\u52a8\u6587\u4ef6myfile\u5230\u76ee\u5f55mydirl\u4e2d \/\/mv myfile myfile2 \u6539\u540d\u4e3amyfile2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7.\u5220\u9664\u6587\u4ef6 rm \/\/rm php.ini \u5220\u9664\u6587\u4ef6 php.ini \/\/rm -rf abc -r\u662f\u9012\u5f52\u7684\u610f\u601d\uff0c\u53ef\u4ee5\u5220\u9664\u7a7a\u76ee\u5f55\uff0c-f\u662f\u5f3a\u5236\u7684\u610f\u601d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8.\u67e5\u770b\u7f51\u7edc\u914d\u7f6e ifconfifip\u6216\u8005addr<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">9.\u8fdb\u5165\u7f51\u5361\u914d\u7f6e\u8def\u5f84 #cd \/etc\/sysconfig\/network-scripts\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10.\u8fdb\u884c\u7f51\u5361\u914d\u7f6e\u6587\u4ef6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">#vim ifcfg-eno16777736 \/\/\u540d\u79f0\u4e0d\u4e00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">11.\u91cd\u542f\u7f51\u5361 service network restart\u6216\u8005systemctl restart network<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">12.\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6 #cd \/var #ls #cd log #ls #grep &#8220;network&#8221; messages<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">#grep &#8220;network&#8221; \/var\/log\/messages<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">13.\u663e\u793a\u6587\u4ef6\u5185\u5bb9 #cat myfile<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">14.\u5206\u5c4f\u663e\u793a \u2460more more \/etc\/httpd\/conf\/httpd.conf \/\/\u5206\u5c4f\u663e\u793a\u6587\u4ef6httpd.conf\uff0c\u6309\u7a7a\u683c\u5411\u540e\u7ffb\u4e00\u5c4f\uff0c\u6309\u56de\u8f66\u5411\u540e\u7ffb\u4e00\u884c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461less<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">15.\u663e\u793a\u6587\u4ef6\u593410\u884c\u5185\u5bb9 head #head \/etc\/httpd\/conf\/httpd.conf \/\/\u663e\u793a\u6307\u5b9a\u6587\u4ef6\u7684\u593410\u884c\u7684\u5185\u5bb9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">#head -n 19 \/etc\/httpd\/conf\/httpd.conf \/\/\u663e\u793a\u6307\u5b9a\u6587\u4ef6\u7684\u593419\u884c\u7684\u5185\u5bb9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">16.\u663e\u793a\u6587\u4ef6\u6700\u540e10\u884c\u5185\u5bb9 tail #tail \/etc\/httpd\/conf\/httpd.conf \/\/\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e10\u884c\u7684\u5185\u5bb9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">#tail -n 12 \/etc\/httpd\/conf\/httpd.conf \/\/\u663e\u793a\u6587\u4ef6\u7684\u672b\u5c3e12\u884c\u7684\u5185\u5bb9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">17.vi\u5e38\u7528\u547d\u4ee4 \u2460\u5149\u6807\u76f8\u5bf9\u79fb\u52a8n\u884c \u76f4\u63a5\u6572\u6570\u5b57\u201cn\u201d\u56de\u8f66\uff0c\u5219\u5149\u6807\u4ece\u5f53\u524d\u4f4d\u7f6e\u4e0b\u79fbn\u884c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461\u5220\u9664\u884c \u6572dd\u5220\u9664\u5f53\u524d\u884c\uff1b\u6572ndd \u4ece\u5f53\u524d\u884c\u5f00\u59cb\u8fde\u7eed\u5220\u9664n\u884c\uff0c\u65e2\u5305\u542b\u5f53\u524d\u884c\u3002 \u65723dd\uff0c\u5219\u4ece\u5f53\u524d\u884c\u5f00\u59cb\u8fde\u7eed\u5220\u9664\u4e09\u884c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462\u590d\u5236\u884c \u6572yy\u590d\u5236\u5f53\u524d\u884c;\u6572nyy \u4ece\u5f53\u524d\u884c\u5f00\u59cb\u8fde\u7eed\u590d\u5236N\u884c\uff0c\u65e2\u5305\u542b\u5f53\u524d\u884c \u65722yy\uff0c\u5219\u4ece\u5f53\u524d\u884c\u5f00\u59cb\u8fde\u7eed\u590d\u52362\u884c\u5230\u6682\u5b58\u533a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2463\u7c98\u8d34 \u6572P\u5728\u5f53\u524d\u884c\u7684\u4e0b\u65b9\u7c98\u8d34\u4e0a\u6682\u5b58\u533a\u4e2d\u7684\u5185\u5bb9\uff1b\u6572np\u5728\u5f53\u524d\u884c\u7684\u4e0b\u65b9\u8fde\u7eed\u7c98\u8d34N\u904d\u6682\u5b58\u533a\u7684\u5185\u5bb9 \u65722p\uff0c\u5219\u8fde\u7eed\u7c98\u8d342\u904d\u6682\u5b58\u533a\u4e2d\u7684\u5185\u5bb9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2464\u66ff\u6362 \u683c\u5f0f\u4e00\uff1as\/regexp\/replacement\/ \u9488\u5bf9\u5f53\u524d\u884c\u66ff\u6362\uff0c\u5c06\u5b57\u7b26\u4e32regexp\u66ff\u6362\u4e3areplacement<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u5165s\/in\/ing\/\uff0c\u5219\u5c06\u5f53\u524d\u884c\u4e2d\u7b2c\u4e00\u4e2ain\u5b57\u7b26\u4e32\u66ff\u6362\u4e3aing \u8f93\u5165s\/in\/ing\/g \u5219\u5c06\u5f53\u524d\u884c\u4e2d\u6240\u6709\u7684in\u5b57\u7b26\u4e32\u66ff\u6362\u4e3aing<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u683c\u5f0f\u4e8c\uff1a%s\/regexp\/replacement\/g \u9488\u5bf9\u5168\u6587\u8fdb\u884c\u66ff\u6362\uff0c\u5176\u4e2d\u7b26\u53f7%\u628a%\u4f5c\u7528\u8303\u56f4\u6269\u5927\u5230\u524d\u6587\uff0cg\u662f\u5168\u5c40\u7684\u610f\u601d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u5165%s\/in\/ing\/g,\u5219\u5c06\u5168\u6587\u4e2d\u6240\u6709\u7684\u5b57\u7b26\u4e32in\u66ff\u6362\u4e3aing \u8f93\u5165%s\/in\/ing\/gc,\u5219\u9488\u5bf9\u5168\u6587\u4e2d\u6240\u6709\u7684\u5b57\u7b26\u4e32in\u8fdb\u884c\u66ff\u6362\uff0c\u5e76\u5728\u6bcf\u6b21\u66ff\u6362\u524d\u7ed9\u51fa\u786e\u8ba4\u63d0\u793a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2465\u663e\u793a\/\u9690\u85cf\u884c\u53f7 set number \/\/\u4f1a\u5728\u6bcf\u884c\u524d\u52a0\u4e0a\u884c\u53f7 set nonumber \/\/\u5219\u9690\u85cf\u884c\u53f7<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u57fa\u672c\u547d\u4ee4<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-352","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/posts\/352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/comments?post=352"}],"version-history":[{"count":3,"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/posts\/352\/revisions"}],"predecessor-version":[{"id":359,"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/posts\/352\/revisions\/359"}],"wp:attachment":[{"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/media?parent=352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/categories?post=352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doudk.com\/index.php\/wp-json\/wp\/v2\/tags?post=352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}