{"id":63218,"date":"2025-04-29T11:57:19","date_gmt":"2025-04-29T03:57:19","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63218\/"},"modified":"2025-04-29T11:57:19","modified_gmt":"2025-04-29T03:57:19","slug":"linux%e7%bd%91%e7%bb%9c%e7%ae%a1%e7%90%86%ef%bc%9a%e5%a6%82%e4%bd%95%e5%9c%a8%e4%b8%80%e4%b8%aa%e7%bd%91%e5%8f%a3%e4%b8%8a%e9%85%8d%e7%bd%ae%e5%a4%9a%e4%b8%aaip%e5%9c%b0%e5%9d%80%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63218\/","title":{"rendered":"Linux\u7f51\u7edc\u7ba1\u7406\uff1a\u5982\u4f55\u5728\u4e00\u4e2a\u7f51\u53e3\u4e0a\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\uff1f"},"content":{"rendered":"

\"Linux\u7f51\u7edc\u7ba1\u7406\uff1a\u5982\u4f55\u5728\u4e00\u4e2a\u7f51\u53e3\u4e0a\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\uff1f\u63d2\u56fe\"<\/p>\n

\u300aLinux\u7f51\u7edc\u7ba1\u7406\uff1a\u5982\u4f55\u5728\u4e00\u4e2a\u7f51\u53e3\u4e0a\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\uff1f\u300b<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u9700\u8981\u4e3a\u4e00\u4e2a\u7f51\u7edc\u63a5\u53e3\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\u7684\u60c5\u51b5\u3002\u8fd9\u79cd\u9700\u6c42\u53ef\u80fd\u662f\u4e3a\u4e86\u5b9e\u73b0\u865a\u62df\u4e3b\u673a\u3001\u7f51\u7edc\u9694\u79bb\u3001\u6216\u8005\u5176\u4ed6\u7279\u5b9a\u7684\u7f51\u7edc\u914d\u7f6e\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728Linux\u7cfb\u7edf\u4e0b\u5982\u4f55\u4e3a\u4e00\u4e2a\u7f51\u53e3\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\uff0c\u540c\u65f6\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u4f9b\u53c2\u8003\u3002<\/p>\n

\u6b65\u9aa4\u4e00\uff1a\u67e5\u770b\u7f51\u53e3\u4fe1\u606f<\/h3>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u8ba4\u5f53\u524d\u7cfb\u7edf\u4e2d\u5177\u4f53\u7684\u7f51\u53e3\u540d\u79f0\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\uff1a<\/p>\n

ip addr<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u8f93\u51fa\u7ed3\u679c\u4e2d\uff0c\u627e\u5230\u8981\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\u7684\u7f51\u53e3\u540d\u79f0\uff0c\u901a\u5e38\u662f\u7c7b\u4f3c\u4e8eeth0\u3001eth1\u8fd9\u6837\u7684\u6807\u8bc6\u3002<\/p>\n
\u6b65\u9aa4\u4e8c\uff1a\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740<\/h3>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u7f16\u8f91\u7f51\u7edc\u914d\u7f6e\u6587\u4ef6\uff0c\u4e3a\u76ee\u6807\u7f51\u53e3\u6dfb\u52a0\u591a\u4e2aIP\u5730\u5740\u3002\u4ee5eth0\u7f51\u53e3\u4e3a\u4f8b\uff0c\u7f16\u8f91\/etc\/sysconfig\/network-scripts\/ifcfg-eth0\u6587\u4ef6\uff0c\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n
IPADDR=192.168.1.10\nNETMASK=255.255.255.0\nGATEWAY=192.168.1.1\n\nIPADDR2=192.168.1.20\nNETMASK2=255.255.255.0<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u8fd9\u91cc\u4ee5\u914d\u7f6e\u4e24\u4e2aIP\u5730\u5740\u4e3a\u4f8b\uff0c\u5206\u522b\u662f192.168.1.10\u548c192.168.1.20\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u6dfb\u52a0\u66f4\u591aIP\u5730\u5740\u3002<\/p>\n
\u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u914d\u7f6e\u751f\u6548\uff1a<\/p>\n
ifdown eth0\nifup eth0<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u6b65\u9aa4\u4e09\uff1a\u9a8c\u8bc1\u914d\u7f6e\u7ed3\u679c<\/h3>\n
\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u9a8c\u8bc1\u914d\u7f6e\u662f\u5426\u751f\u6548\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7f51\u53e3\u7684IP\u5730\u5740\u4fe1\u606f\uff1a<\/p>\n
ip addr show eth0<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u8f93\u51fa\u7ed3\u679c\u4e2d\uff0c\u4f1a\u770b\u5230\u5df2\u7ecf\u6210\u529f\u4e3aeth0\u7f51\u53e3\u914d\u7f6e\u4e86\u591a\u4e2aIP\u5730\u5740\uff0c\u5982\uff1a<\/p>\n
2: eth0: <broadcast> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000\n    link\/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff\n    inet 192.168.1.10\/24 brd 192.168.1.255 scope global eth0\n       valid_lft forever preferred_lft forever\n    inet 192.168.1.20\/24 brd 192.168.1.255 scope global secondary eth0\n       valid_lft forever preferred_lft forever<\/broadcast><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u603b\u7ed3<\/h3>\n
\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u6210\u529f\u5730\u5728Linux\u7cfb\u7edf\u4e2d\u4e3a\u4e00\u4e2a\u7f51\u53e3\u914d\u7f6e\u4e86\u591a\u4e2aIP\u5730\u5740\u3002\u8fd9\u5bf9\u4e8e\u5b9e\u73b0\u7279\u5b9a\u7f51\u7edc\u9700\u6c42\u975e\u5e38\u6709\u7528\uff0c\u5982\u5728\u540c\u4e00\u7269\u7406\u673a\u4e0a\u8fd0\u884c\u591a\u4e2a\u865a\u62df\u4e3b\u673a\u3001\u5b9e\u73b0\u7f51\u7edc\u9694\u79bb\u7b49\u3002\u5728\u5b9e\u9645\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\uff0c\u5e94\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u7f51\u7edc\u73af\u5883\u505a\u51fa\u76f8\u5e94\u7684\u914d\u7f6e\u8c03\u6574\u3002<\/p>\n
\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u80fd\u591f\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff0c\u6b22\u8fce\u5206\u4eab\u7ed9\u5176\u4ed6\u5bf9Linux\u7f51\u7edc\u7ba1\u7406\u611f\u5174\u8da3\u7684\u670b\u53cb\u3002\u5982\u679c\u60a8\u6709\u4efb\u4f55\u95ee\u9898\u6216\u5efa\u8bae\uff0c\u6b22\u8fce\u5728\u4e0b\u65b9\u7559\u8a00\u8ba8\u8bba\u3002\u611f\u8c22\u9605\u8bfb\uff01<\/p>\n
\u4ee5\u4e0a\u5c31\u662fLinux\u7f51\u7edc\u7ba1\u7406\uff1a\u5982\u4f55\u5728\u4e00\u4e2a\u7f51\u53e3\u4e0a\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u300aLinux\u7f51\u7edc\u7ba1\u7406\uff1a\u5982\u4f55\u5728\u4e00\u4e2a\u7f51\u53e3\u4e0a\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\uff1f\u300b \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u9700\u8981\u4e3a\u4e00\u4e2a\u7f51\u7edc\u63a5\u53e3\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\u7684\u60c5\u51b5\u3002\u8fd9\u79cd\u9700\u6c42\u53ef\u80fd\u662f\u4e3a\u4e86\u5b9e\u73b0\u865a\u62df\u4e3b\u673a\u3001\u7f51\u7edc\u9694\u79bb\u3001\u6216\u8005\u5176\u4ed6\u7279\u5b9a\u7684\u7f51\u7edc\u914d\u7f6e\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728Linux\u7cfb\u7edf\u4e0b\u5982\u4f55\u4e3a\u4e00\u4e2a\u7f51\u53e3\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\uff0c\u540c\u65f6\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u4f9b\u53c2\u8003\u3002 \u6b65\u9aa4\u4e00\uff1a\u67e5\u770b\u7f51\u53e3\u4fe1\u606f \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u8ba4\u5f53\u524d\u7cfb\u7edf\u4e2d\u5177\u4f53\u7684\u7f51\u53e3\u540d\u79f0\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\uff1a ip addr \u767b\u5f55\u540e\u590d\u5236 \u5728\u8f93\u51fa\u7ed3\u679c\u4e2d\uff0c\u627e\u5230\u8981\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740\u7684\u7f51\u53e3\u540d\u79f0\uff0c\u901a\u5e38\u662f\u7c7b\u4f3c\u4e8eeth0\u3001eth1\u8fd9\u6837\u7684\u6807\u8bc6\u3002 \u6b65\u9aa4\u4e8c\uff1a\u914d\u7f6e\u591a\u4e2aIP\u5730\u5740 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u7f16\u8f91\u7f51\u7edc\u914d\u7f6e\u6587\u4ef6\uff0c\u4e3a\u76ee\u6807\u7f51\u53e3\u6dfb\u52a0\u591a\u4e2aIP\u5730\u5740\u3002\u4ee5eth0\u7f51\u53e3\u4e3a\u4f8b\uff0c\u7f16\u8f91\/etc\/sysconfig\/network-scripts\/ifcfg-eth0\u6587\u4ef6\uff0c\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9\uff1a IPADDR=192.168.1.10 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 IPADDR2=192.168.1.20 NETMASK2=255.255.255.0 \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u91cc\u4ee5\u914d\u7f6e\u4e24\u4e2aIP\u5730\u5740\u4e3a\u4f8b\uff0c\u5206\u522b\u662f192.168.1.10\u548c192.168.1.20\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u6dfb\u52a0\u66f4\u591aIP\u5730\u5740\u3002 \u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u914d\u7f6e\u751f\u6548\uff1a ifdown eth0 ifup eth0 \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4\u4e09\uff1a\u9a8c\u8bc1\u914d\u7f6e\u7ed3\u679c \u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u9a8c\u8bc1\u914d\u7f6e\u662f\u5426\u751f\u6548\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7f51\u53e3\u7684IP\u5730\u5740\u4fe1\u606f\uff1a ip addr show eth0 \u767b\u5f55\u540e\u590d\u5236 \u5728\u8f93\u51fa\u7ed3\u679c\u4e2d\uff0c\u4f1a\u770b\u5230\u5df2\u7ecf\u6210\u529f\u4e3aeth0\u7f51\u53e3\u914d\u7f6e\u4e86\u591a\u4e2aIP\u5730\u5740\uff0c\u5982\uff1a 2: eth0: <broadcast> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link\/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff inet 192.168.1.10\/24 brd 192.168.1.255 scope global eth0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-63218","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=63218"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63218\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=63218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=63218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=63218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}