{"id":34,"date":"2023-12-22T11:37:00","date_gmt":"2023-12-22T03:37:00","guid":{"rendered":"https:\/\/www.xueyaa.top\/?p=34"},"modified":"2026-03-08T13:30:20","modified_gmt":"2026-03-08T05:30:20","slug":"linux%e7%b3%bb%e7%bb%9f%e6%a0%b8%e5%bf%83%e6%96%87%e4%bb%b6%e4%b8%8e%e7%b3%bb%e7%bb%9f%e5%b7%a1%e6%a3%80","status":"publish","type":"post","link":"https:\/\/www.xueyaa.top\/?p=34","title":{"rendered":"linux\u7cfb\u7edf\u6838\u5fc3\u6587\u4ef6\u4e0e\u7cfb\u7edf\u5de1\u68c0"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"CenQC\">1\u6838\u5fc3\u6587\u4ef6<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"to5or\">1.1\/etc\/\u4e0b\u7684\u6838\u5fc3\u5185\u5bb9<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"nKC06\">1\uff09\u7cfb\u7edf\u7248\u672c\u4fe1\u606f\u6587\u4ef6\/etc\/os-release<\/h4>\n\n\n\n<p id=\"uee94def3\">NAME (\u8be6\u7ec6\u540d\u5b57),ID(\u7cbe\u7b80\u540d\u5b57) \u7cfb\u7edf\u53d1\u884c\u7248\u672c\u7684\u540d\u5b57<\/p>\n\n\n\n<p id=\"u920c85cf\">VERSION_ID \u7248\u672c\u53f7\u7801<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"J6E35\">2\uff09\u4e3b\u673a\u540d\u7684\u914d\u7f6e\u6587\u4ef6\/etc\/hostname\uff08\u4e0d\u63a8\u8350\u76f4\u63a5\u4fee\u6539,\u4fee\u6539\u540e\u9700\u91cd\u542flinux\u751f\u6548\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9e92\u9e9f\u7684\u7cfb\u7edf v10 sp3 \u5185\u6838\u7248\u672c4.19<\/li>\n\n\n\n<li>ubt 22.04 \u5185\u6838\u7248\u672c5.15<\/li>\n\n\n\n<li>rocky 9.3 \u5185\u6838\u7248\u672c5.14<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"Ek1Yi\">Architecture\uff08cpu\u67b6\u6784 \u6307\u4ee4\u96c6\uff09<\/h5>\n\n\n\n<p id=\"uca599a2b\"><strong>\u2022<\/strong>X86-64\/amd64\u4f7f\u7528\u7684\u57fa\u672c\u6700\u591a(\u4e2a\u4eba,\u4f01\u4e1a),\u4e3b\u8981\u5c31\u662fintel\u548cAMD(\u56fd\u5916)\u7684cpu&#8212;-\u590d\u6742\u6307\u4ee4\u96c6(CISC)<\/p>\n\n\n\n<p id=\"u26ff84c0\"><strong>\u2022<\/strong>arm(aarch64)\u67b6\u6784\u7684cpu,\u4e3b\u8981\u7528\u4e8e\u624b\u673a(\u79fb\u52a8\u8bbe\u5907),\u529f\u8017\u8f83\u4f4e,\u6027\u80fd\u4e0d\u9519,arm\u7684cpu\u4e5f\u7528\u4e8e\u670d\u52a1\u5668&#8212;-\u7cbe\u7b80\u6307\u4ee4\u96c6(RISC)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756380657706-9cdf71c6-3b37-4552-8f1c-9c9212759871.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"Ng7TP\">\u4fee\u6539\u4e3b\u673a\u540d<\/h5>\n\n\n\n<p id=\"uda376b43\"><strong>\u2022<\/strong>\u76f4\u63a5\u8f93\u5165<code>hostname<\/code>\u547d\u4ee4\u7528\u6765\u67e5\u770b\u4e3b\u673a\u540d\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"u2ve7\">\u67e5\u770b\u5185\u6838<\/h5>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"EwLdd\">3\uff09\u7f51\u5361\u4fe1\u606f\u67e5\u770b\u4e0e\u4fee\u6539<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"EwoJa\">\u9e92\u9e9f<\/h5>\n\n\n\n<p id=\"u16a0ed6a\"><strong>\u2022<\/strong>\u9e92\u9e9f:<code>nmtui<\/code> \u6216 \/etc\/sysconfig\/network-scripts\/ifcfg-ens33<\/p>\n\n\n\n<pre id=\"wlvrv\" class=\"wp-block-code\"><code>\/etc\/ \u7cfb\u7edf\u914d\u7f6e\n\/etc\/sysconfig\/ \u7cfb\u7edf\u914d\u7f6e\n\/etc\/sysconfig\/network-scripts\/ \u7f51\u7edc\u811a\u672c\u914d\u7f6e\nif---interface  \u7f51\u5361\/\u63a5\u53e3\ncfg---config  \u914d\u7f6e\nens33\u662f\u7f51\u5361\u540d\u5b57\uff08\u5982:ens..\u6216eth...\uff09<\/code><\/pre>\n\n\n\n<p id=\"u48a78311\"><strong>\u2022<\/strong>DNS\u914d\u7f6e\u6587\u4ef6\u4e3b\u8981\u5728\u7f51\u5361\u914d\u7f6e\u6587\u4ef6\u4e2d\u5199\uff0c\/etc\/resolv.conf\u53ef\u4ee5\u7528\u4e8e\u68c0\u67e5\u5f53\u524d\u4f7f\u7528\u7684DNS.<\/p>\n\n\n\n<p id=\"udbcd4a38\"><strong>\u2022<\/strong>DNS\uff1a\u57df\u540d\u89e3\u6790\u670d\u52a1\uff1a\u57df\u540djd.com\/taobao.com\/12306.cn \u901a\u8fc7DNS&#8211;&gt; \u8f6c\u6210\u5bf9\u5e94\u7684ip \u8bbf\u95ee.<\/p>\n\n\n\n<p id=\"uef578a43\">\u91cd\u542f\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756382326565-f90330ae-76c9-49c1-837c-4ec6efde59c0.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756382353822-6328ccb3-5191-490b-ad1f-4abbbec6dc3b.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"cXnZf\">ubuntu<\/h5>\n\n\n\n<p id=\"u581de784\"><strong>\u2022<\/strong>\u8fdb\u5165\/etc\/netplan\/00-installer-config.yaml\u4fee\u6539<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"hyQDx\">\u5c0f\u7ed3<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9e92\u9e9f,ubt\u7f51\u5361\u6838\u5fc3\u6307\u6807:ip\u81ea\u52a8\u83b7\u53d6\/\u624b\u52a8\u8bbe\u7f6e,\u7f51\u5173,dns<\/li>\n\n\n\n<li>\u9e92\u9e9f\uff1asystemctl \u91cd\u542f \/ ifup ifdown(\u5907\u7528)<\/li>\n\n\n\n<li>ubt\uff1a<code>netplan apply<\/code>\/ <code>networkctl reload<\/code>(\u5907\u7528)<\/li>\n\n\n\n<li>\u9e92\u9e9f,ubt,rocky\u90fd\u53ef\u652f\u6301<code>nmcli<\/code>\u7ba1\u7406\u7f51\u5361<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"THokK\">4\uff09\/etc\/motd \/etc\/issue<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756383507354-a44339fb-19a0-4263-a847-1e9ac1954f60.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"oxAB9\">1.2 \/var\/log\/\u76ee\u5f55<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756383728207-b389513d-fb5a-479e-ad72-b193ca910040.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756383847894-523ad424-c104-4502-9e43-ce55391f5e7b.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"syMTd\">1.3\/proc\/\u76ee\u5f55<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>process \u8fdb\u7a0b\u4fe1\u606f<\/li>\n\n\n\n<li>\/proc\/\u5b58\u653e\u7684\u662f\u5404\u79cd\u670d\u52a1\u8f6f\u4ef6\u8fdb\u7a0b\u4fe1\u606f,\u5185\u6838\u4fe1\u606f(\u914d\u7f6e)<\/li>\n\n\n\n<li>\/proc\/\u76ee\u5f55\u76f8\u5f53\u4e8e\u7ed9\u5185\u5b58\u5f00\u4e86\u4e2a\u5165\u53e3,\u5b58\u653e\u8fdb\u7a0b\u7684<strong>\u5185\u5b58<\/strong>\u4fe1\u606f,\u5b83\u662f\u4e00\u4e2a<strong>\u865a\u62df\u76ee\u5f55<\/strong>,<strong>\u4e0d\u5360\u7528\u78c1\u76d8\u7a7a\u95f4(\u8fdb\u7a0b\u5173\u95ed\u4f1a\u91ca\u653e)<\/strong><\/li>\n\n\n\n<li><strong>\u5185\u5b58<\/strong>\uff1a\u8fd0\u884c\u5185\u5b58,\u8fd0\u884c\u7a0b\u5e8f\u8f6f\u4ef6\u7684\u5730\u65b9 \uff1b<strong>\u78c1\u76d8\/\u786c\u76d8<\/strong>\uff1a\u6c38\u4e45\u5b58\u653e\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756384379782-b5c1b680-4d25-4723-bac4-108d685aa2de.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"ugR6L\">1\uff09cpu\u786c\u4ef6\u4fe1\u606f&#8212;-<code>lscpu<\/code><\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756384572970-43b06496-d95d-4968-b52d-6f9360861932.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"XxOFL\">2\uff09\u5185\u5b58\u4fe1\u606f(mem)\u4f7f\u7528\u60c5\u51b5&#8212;-<code>free<\/code><\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756384834608-44e6e8de-7479-4116-8d36-e08d0314a494.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"S0Fku\">3\uff09loadavg\u5e73\u5747\u8d1f\u8f7d&#8212;&#8211;<code>w<\/code><\/h4>\n\n\n\n<p id=\"ue03c48b4\"><strong>\u2022<\/strong>Linux\u7cfb\u7edf\u7e41\u5fd9\u7a0b\u5ea6<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756385431934-b8e99dc9-4e36-410d-8494-909835fa0595.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"SAJNx\">1.4\u7cfb\u7edf\u5de1\u68c0\u547d\u4ee4\u5c0f\u7ed3<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756385596799-055d1ab1-d807-4bc2-a3ea-172f40851702.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"EQKiw\">2\u81ea\u52a8\u8f93\u51fa\u7cfb\u7edf\u57fa\u672c\u4fe1\u606f\u811a\u672c<\/h2>\n\n\n\n<p id=\"ucfb9f64e\"><strong>\u2022<\/strong>\u811a\u672c\u547d\u540d\uff1a<code>.sh<\/code>\u7ed3\u5c3e<code>.bash<\/code>\u7ed3\u5c3e<\/p>\n\n\n\n<p id=\"ua50c17bf\"><strong>\u2022<\/strong>\u8fd0\u884c\u811a\u672c\uff1a<code>bash \/server\/scripts\/check_sys.sh<\/code><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.nlark.com\/yuque\/0\/2025\/png\/29112972\/1756386096559-666dca85-5803-4e52-a474-99ea724caeb0.png?x-oss-process=image%2Fcrop%2Cx_0%2Cy_0%2Cw_442%2Ch_376\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"S1xmD\">3\u6838\u5fc3\u6587\u4ef6\u603b\u7ed3<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u68c0\u67e5linux\u7248\u672c\u4fe1\u606f,\u5185\u6838\u4fe1\u606f\uff1a<code>hostnamectl<\/code>\/<code>cat etc\/os-release<\/code><\/li>\n\n\n\n<li>\u68c0\u67e5\u4e0e\u4fee\u6539\u4e3b\u673a\u540d\u4fe1\u606f<\/li>\n\n\n\n<li>cpu\u67b6\u6784\uff1ax86\u4e0earm\u533a\u522b<\/li>\n\n\n\n<li>\u67e5\u770b\u548c\u4fee\u6539\u7f51\u5361\u4fe1\u606f\uff1a\u9e92\u9e9f\uff0cubt<\/li>\n\n\n\n<li>\u65e5\u5fd7\u6587\u4ef6secure(\u7ea2\u5e3d\u9e92\u9e9f),auth.log(ubt,debian)\u68c0\u67e5\u662f\u5426\u6709\u5bc6\u7801\u5931\u8d25<\/li>\n\n\n\n<li><strong>\/<\/strong>proc\/\u76ee\u5f55\u4e0b\u5185\u5bb9,cpu\u786c\u4ef6\u4fe1\u606f,\u5185\u5b58\u4fe1\u606f,\u8d1f\u8f7d\u4fe1\u606f(<code>lscpu<\/code>\uff0c<code>free<\/code>\uff0c<code>w<\/code>)<\/li>\n\n\n\n<li>\u4e86\u89e3issue(\u7528\u6237\u767b\u9646\u7cfb\u7edf\u4e4b\u524d)\uff1bmotd(\u7528\u6237\u767b\u9646\u7cfb\u7edf\u4e4b\u540e)<\/li>\n\n\n\n<li>\u4e66\u5199\u811a\u672c\u6267\u884c\u811a\u672c(<code>bash<\/code>\u6267\u884c)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1\u6838\u5fc3\u6587\u4ef6 1.1\/etc\/\u4e0b\u7684\u6838\u5fc3\u5185\u5bb9 1\uff09\u7cfb\u7edf\u7248\u672c\u4fe1\u606f\u6587\u4ef6\/etc\/os-release NAME (\u8be6\u7ec6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":35,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-34","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=\/wp\/v2\/posts\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=34"}],"version-history":[{"count":1,"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=\/wp\/v2\/posts\/34\/revisions"}],"predecessor-version":[{"id":36,"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=\/wp\/v2\/posts\/34\/revisions\/36"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=\/wp\/v2\/media\/35"}],"wp:attachment":[{"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xueyaa.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}