{"id":210542,"date":"2023-12-22T05:35:24","date_gmt":"2023-12-21T21:35:24","guid":{"rendered":"https:\/\/www.idc.net\/help\/210542\/"},"modified":"2023-12-22T05:35:24","modified_gmt":"2023-12-21T21:35:24","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aifconfig-%e6%98%be%e7%a4%ba%e6%88%96%e9%85%8d%e7%bd%ae%e7%bd%91%e7%bb%9c%e6%8e%a5%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210542\/","title":{"rendered":"Linux \u547d\u4ee4\uff1aifconfig – \u663e\u793a\u6216\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3"},"content":{"rendered":"Linux \u547d\u4ee4\uff1aifconfig - \u663e\u793a\u6216\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aifconfig-%e6%98%be%e7%a4%ba%e6%88%96%e9%85%8d%e7%bd%ae%e7%bd%91%e7%bb%9c%e6%8e%a5%e5%8f%a3-huQhBkNIjb\">Linux \u547d\u4ee4\uff1aifconfig - \u663e\u793a\u6216\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3<\/h1>\n<p>\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0cifconfig\u547d\u4ee4\u662f\u4e00\u4e2a\u7528\u4e8e\u663e\u793a\u6216\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684\u5b9e\u7528\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u4e2d\u7684\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\uff0c\u5305\u62ecIP\u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u3001MAC\u5730\u5740\u7b49\u3002\u6b64\u5916\uff0cifconfig\u8fd8\u53ef\u4ee5\u7528\u4e8e\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u7684\u53c2\u6570\uff0c\u5982\u8bbe\u7f6eIP\u5730\u5740\u3001\u542f\u7528\u6216\u7981\u7528\u63a5\u53e3\u7b49\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8ifconfig%e5%91%bd%e4%bb%a4%e6%9f%a5%e7%9c%8b%e7%bd%91%e7%bb%9c%e6%8e%a5%e5%8f%a3%e4%bf%a1%e6%81%af-huQhBkNIjb\">\u4f7f\u7528ifconfig\u547d\u4ee4\u67e5\u770b\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f<\/h2>\n<p>\u8981\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165ifconfig\u547d\u4ee4\u5373\u53ef\uff1a<\/p>\n<pre><code>ifconfig<\/code><\/pre>\n<p>\u6267\u884c\u8be5\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u4f1a\u5217\u51fa\u6240\u6709\u53ef\u7528\u7684\u7f51\u7edc\u63a5\u53e3\u53ca\u5176\u76f8\u5173\u4fe1\u606f\u3002\u6bcf\u4e2a\u63a5\u53e3\u90fd\u4f1a\u663e\u793a\u5176\u540d\u79f0\uff08\u5982eth0\u3001wlan0\u7b49\uff09\u3001IP\u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u3001\u5e7f\u64ad\u5730\u5740\u548cMAC\u5730\u5740\u7b49\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662fifconfig\u547d\u4ee4\u7684\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<pre><code>eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500\n inet 192.168.1.100 netmask 255.255.255.0 broadcast 192.168.1.255\n inet6 fe80::a00:27ff:fe8e:5e4a prefixlen 64 scopeid 0x20<link>\n ether 08:00:27:8e:5e:4a txqueuelen 1000 (Ethernet)\n RX packets 0 bytes 0 (0.0 B)\n RX errors 0 dropped 0 overruns 0 frame 0\n TX packets 0 bytes 0 (0.0 B)\n TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0\n\nlo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536\n inet 127.0.0.1 netmask 255.0.0.0\n inet6 ::1 prefixlen 128 scopeid 0x10<host>\n loop txqueuelen 1000 (Local Loopback)\n RX packets 0 bytes 0 (0.0 B)\n RX errors 0 dropped 0 overruns 0 frame 0\n TX packets 0 bytes 0 (0.0 B)\n TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0<\/code><\/pre>\n<p>\u4ece\u4e0a\u9762\u7684\u8f93\u51fa\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u7cfb\u7edf\u4e2d\u6709\u4e24\u4e2a\u7f51\u7edc\u63a5\u53e3\uff1aeth0\u548clo\u3002\u5176\u4e2d\uff0ceth0\u662f\u4ee5\u592a\u7f51\u63a5\u53e3\uff0clo\u662f\u56de\u73af\u63a5\u53e3\uff08\u7528\u4e8e\u672c\u5730\u901a\u4fe1\uff09\u3002\u6bcf\u4e2a\u63a5\u53e3\u90fd\u6709\u4e00\u4e9b\u6807\u5fd7\uff08flags\uff09\uff0c\u5982UP\uff08\u63a5\u53e3\u5df2\u542f\u7528\uff09\u3001BROADCAST\uff08\u652f\u6301\u5e7f\u64ad\uff09\u3001RUNNING\uff08\u63a5\u53e3\u6b63\u5728\u8fd0\u884c\uff09\u7b49\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7ifconfig\u547d\u4ee4\u67e5\u770b\u7279\u5b9a\u63a5\u53e3\u7684\u4fe1\u606f\u3002\u53ea\u9700\u5728\u547d\u4ee4\u540e\u9762\u52a0\u4e0a\u63a5\u53e3\u540d\u79f0\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u8981\u67e5\u770beth0\u63a5\u53e3\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ifconfig eth0<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8ifconfig%e5%91%bd%e4%bb%a4%e9%85%8d%e7%bd%ae%e7%bd%91%e7%bb%9c%e6%8e%a5%e5%8f%a3-huQhBkNIjb\">\u4f7f\u7528ifconfig\u547d\u4ee4\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3<\/h2>\n<p>ifconfig\u547d\u4ee4\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u67e5\u770b\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u914d\u7f6e\u63a5\u53e3\u7684\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u8981\u8bbe\u7f6eeth0\u63a5\u53e3\u7684IP\u5730\u5740\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ifconfig eth0 192.168.1.100<\/code><\/pre>\n<p>\u6267\u884c\u8be5\u547d\u4ee4\u540e\uff0ceth0\u63a5\u53e3\u7684IP\u5730\u5740\u5c06\u88ab\u8bbe\u7f6e\u4e3a192.168.1.100\u3002\u540c\u6837\u5730\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u5b50\u7f51\u63a9\u7801\u3001\u5e7f\u64ad\u5730\u5740\u7b49\u53c2\u6570\u3002<\/p>\n<p>\u9664\u4e86\u8bbe\u7f6eIP\u5730\u5740\uff0cifconfig\u547d\u4ee4\u8fd8\u53ef\u4ee5\u7528\u4e8e\u542f\u7528\u6216\u7981\u7528\u7f51\u7edc\u63a5\u53e3\u3002\u8981\u542f\u7528\u63a5\u53e3\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ifconfig eth0 up<\/code><\/pre>\n<p>\u8981\u7981\u7528\u63a5\u53e3\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ifconfig eth0 down<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-huQhBkNIjb\">\u603b\u7ed3<\/h2>\n<p>ifconfig\u547d\u4ee4\u662fLinux\u7cfb\u7edf\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u663e\u793a\u548c\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u3002\u901a\u8fc7ifconfig\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\uff0c\u5e76\u4e14\u53ef\u4ee5\u914d\u7f6e\u63a5\u53e3\u7684\u53c2\u6570\uff0c\u5982IP\u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u7b49\u3002\u4f7f\u7528ifconfig\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u63a7\u5236\u7f51\u7edc\u8fde\u63a5\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u591a\u79cd\u4ea7\u54c1\uff0c\u4e3a\u60a8\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u4e91\u8ba1\u7b97\u670d\u52a1\u3002\u60a8\u53ef\u4ee5\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1aifconfig - \u663e\u793a\u6216\u914d\u7f6e\u7f51\u7edc\u63a5\u53e3 Linux \u547d\u4ee4\uff1aifconfig - \u663e\u793a\u6216\u914d\u7f6e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210542","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210542"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210542\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}