{"id":1928,"date":"2025-08-06T12:51:58","date_gmt":"2025-08-06T04:51:58","guid":{"rendered":"https:\/\/www.hgfwq.com\/blog\/?p=1928"},"modified":"2025-08-06T12:51:58","modified_gmt":"2025-08-06T04:51:58","slug":"linux-%e4%bf%ae%e6%94%b9%e7%bd%91%e5%85%b3%e7%a1%ae%e4%bf%9d%e7%bd%91%e7%bb%9c%e9%80%9a%e4%bf%a1%e9%a1%ba%e7%95%85%e4%b8%8e%e6%95%b0%e6%8d%ae%e4%bc%a0%e8%be%93%e6%9c%89%e6%95%88","status":"publish","type":"post","link":"https:\/\/www.hgfwq.com\/blog\/1928.html","title":{"rendered":"Linux \u4fee\u6539\u7f51\u5173\u786e\u4fdd\u7f51\u7edc\u901a\u4fe1\u987a\u7545\u4e0e\u6570\u636e\u4f20\u8f93\u6709\u6548"},"content":{"rendered":"

Linux \u7cfb\u7edf\u4e2d\u4fee\u6539\u7f51\u5173\u662f\u7f51\u7edc\u914d\u7f6e\u4e2d\u7684\u4e00\u9879\u57fa\u7840\u64cd\u4f5c\uff0c\u5bf9\u4e8e\u670d\u52a1\u5668\u3001VPS\u3001\u4e3b\u673a\u4ee5\u53ca\u57df\u540d\u7ba1\u7406\u7b49\u90fd\u6709\u91cd\u8981\u5f71\u54cd\u3002\u901a\u8fc7\u6b63\u786e\u8bbe\u7f6e\u7f51\u5173\uff0c\u53ef\u4ee5\u786e\u4fdd\u7f51\u7edc\u901a\u4fe1\u987a\u7545\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u7684\u65e0\u7f1d\u5bf9\u63a5\u3002<\/p>\n

\"Linux<\/p>\n<\/p>\n

\u4ec0\u4e48\u662f\u7f51\u5173\uff1f<\/h3>\n<\/p>\n

\u7f51\u5173\uff08Gateway\uff09\u662f\u7f51\u7edc\u4e2d\u8fde\u63a5\u4e0d\u540c\u7f51\u7edc\u6216\u5b50\u7f51\u7edc\u7684\u8bbe\u5907\uff0c\u5b83\u8d1f\u8d23\u5c06\u6570\u636e\u5305\u4ece\u4e00\u4e2a\u7f51\u7edc\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u7f51\u7edc\u3002\u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u7f51\u5173\u901a\u5e38\u662f\u6307\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u7684\u9ed8\u8ba4\u8def\u7531\u5668\u6216\u8def\u7531\u5668\u7684 IP \u5730\u5740\u3002<\/p>\n<\/p>\n

\u5982\u4f55\u67e5\u770b\u5f53\u524d\u7684\u7f51\u5173\u8bbe\u7f6e\uff1f<\/h3>\n<\/p>\n

\u8981\u67e5\u770b\u5f53\u524d\u7684\u7f51\u5173\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n

ip route show<\/code><\/p>\n<\/p>\n

\u6216\u8005<\/p>\n<\/p>\n

netstat -rn<\/code><\/p>\n<\/p>\n

\u8fd9\u4e24\u4e2a\u547d\u4ee4\u90fd\u53ef\u4ee5\u663e\u793a\u5f53\u524d\u7cfb\u7edf\u7684\u8def\u7531\u8868\uff0c\u5176\u4e2d\u5305\u62ec\u7f51\u5173\u4fe1\u606f\u3002<\/p>\n<\/p>\n

\u5982\u4f55\u4fee\u6539\u7f51\u5173\u8bbe\u7f6e\uff1f<\/h3>\n<\/p>\n

\u4fee\u6539\u7f51\u5173\u8bbe\u7f6e\u901a\u5e38\u6d89\u53ca\u7f16\u8f91\u7cfb\u7edf\u4e2d\u7684\u8def\u7531\u8868\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4fee\u6539\u7f51\u5173\u7684\u5e38\u7528\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n

1. \u4f7f\u7528 route<\/code> \u547d\u4ee4\uff1a<\/p>\n<\/p>\n

sudo route del default gw [\u65e7\u7f51\u5173\u5730\u5740]<\/code><\/p>\n<\/p>\n

sudo route add default gw [\u65b0\u7f51\u5173\u5730\u5740]<\/code><\/p>\n<\/p>\n

2. \u4f7f\u7528 ip route<\/code> \u547d\u4ee4\uff1a<\/p>\n<\/p>\n

sudo ip route del default via [\u65e7\u7f51\u5173\u5730\u5740]<\/code><\/p>\n<\/p>\n

sudo ip route add default via [\u65b0\u7f51\u5173\u5730\u5740]<\/code><\/p>\n<\/p>\n

\u4fee\u6539\u7f51\u5173\u540e\u9700\u8981\u6ce8\u610f\u4ec0\u4e48\uff1f<\/h3>\n<\/p>\n

\u4fee\u6539\u7f51\u5173\u540e\uff0c\u9700\u8981\u786e\u4fdd\u65b0\u7684\u7f51\u5173\u8bbe\u7f6e\u80fd\u591f\u6b63\u786e\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n<\/p>\n

1. \u786e\u4fdd\u65b0\u7684\u7f51\u5173\u5730\u5740\u662f\u6b63\u786e\u7684\uff0c\u5e76\u4e14\u80fd\u591f\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u3002<\/p>\n<\/p>\n

2. \u4fee\u6539\u7f51\u5173\u540e\uff0c\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u6b63\u5e38\uff0c\u5305\u62ec ping \u6d4b\u8bd5\u3002<\/p>\n<\/p>\n

3. \u5982\u679c\u4fee\u6539\u7684\u662f\u670d\u52a1\u5668\u7684\u7f51\u5173\uff0c\u53ef\u80fd\u9700\u8981\u901a\u77e5\u76f8\u5173\u7684\u7f51\u7edc\u7ba1\u7406\u4eba\u5458\u6216\u5ba2\u6237\uff0c\u4ee5\u514d\u5f71\u54cd\u7f51\u7edc\u670d\u52a1\u3002<\/p>\n<\/p>\n

\u5982\u4f55\u786e\u8ba4\u7f51\u5173\u4fee\u6539\u6210\u529f\uff1f<\/h3>\n<\/p>\n

\u5982\u4f55\u786e\u8ba4\u7f51\u5173\u4fee\u6539\u6210\u529f\uff1f<\/b><\/p>\n<\/p>\n

\u786e\u8ba4\u7f51\u5173\u4fee\u6539\u6210\u529f\u7684\u65b9\u6cd5\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n<\/p>\n

1. \u518d\u6b21\u4f7f\u7528 ip route show<\/code> \u6216 netstat -rn<\/code> \u547d\u4ee4\uff0c\u68c0\u67e5\u9ed8\u8ba4\u7f51\u5173\u662f\u5426\u5df2\u66f4\u65b0\u4e3a\u65b0\u7684\u5730\u5740\u3002<\/p>\n<\/p>\n

2. \u5c1d\u8bd5\u8bbf\u95ee\u4e92\u8054\u7f51\uff0c\u5982\u8bbf\u95ee\u5e38\u89c1\u7684\u7f51\u7ad9\u6216\u4f7f\u7528 ping \u547d\u4ee4\u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5\uff0c\u4ee5\u786e\u8ba4\u7f51\u7edc\u901a\u4fe1\u662f\u5426\u6b63\u5e38\u3002<\/p>\n<\/p>\n

\u5982\u679c\u4fee\u6539\u7f51\u5173\u5931\u8d25\u600e\u4e48\u529e\uff1f<\/h3>\n<\/p>\n

\u5982\u679c\u4fee\u6539\u7f51\u5173\u5931\u8d25\u600e\u4e48\u529e\uff1f<\/b><\/p>\n<\/p>\n

\u5982\u679c\u4fee\u6539\u7f51\u5173\u5931\u8d25\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4ee5\u4e0b\u6b65\u9aa4\u89e3\u51b3\u95ee\u9898\uff1a<\/p>\n<\/p>\n

1. \u68c0\u67e5\u65b0\u7684\u7f51\u5173\u5730\u5740\u662f\u5426\u6b63\u786e\uff0c\u5e76\u786e\u4fdd\u8def\u7531\u5668\u6216\u7f51\u5173\u8bbe\u5907\u5904\u4e8e\u6b63\u5e38\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n<\/p>\n

2. \u91cd\u542f\u7f51\u7edc\u670d\u52a1\uff0c\u5982\u4f7f\u7528 sudo systemctl restart networking<\/code> \u547d\u4ee4\u3002<\/p>\n<\/p>\n

3. \u5982\u679c\u662f\u670d\u52a1\u5668\u6216 VPS\uff0c\u5c1d\u8bd5\u91cd\u542f\u8bbe\u5907\u4ee5\u91cd\u65b0\u52a0\u8f7d\u7f51\u7edc\u914d\u7f6e\u3002<\/p>\n<\/p>\n

\u603b\u7ed3\uff1a\u5728 Linux \u7cfb\u7edf\u4e2d\u4fee\u6539\u7f51\u5173\u662f\u4e00\u9879\u57fa\u672c\u7684\u7f51\u7edc\u914d\u7f6e\u64cd\u4f5c\uff0c\u901a\u8fc7\u6b63\u786e\u7684\u65b9\u6cd5\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u53ef\u4ee5\u786e\u4fdd\u7f51\u7edc\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u6548\u7387\u3002\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u3001\u4fee\u6539\u548c\u786e\u8ba4\u7f51\u5173\u8bbe\u7f6e\u5bf9\u4e8e\u670d\u52a1\u5668\u7ba1\u7406\u5458\u6765\u8bf4\u81f3\u5173\u91cd\u8981\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

Linux \u7cfb\u7edf\u4e2d\u4fee\u6539\u7f51\u5173\u662f\u7f51\u7edc\u914d\u7f6e\u4e2d\u7684\u4e00\u9879\u57fa\u7840\u64cd\u4f5c\uff0c\u5bf9\u4e8e\u670d\u52a1\u5668\u3001VPS\u3001\u4e3b\u673a\u4ee5\u53ca\u57df\u540d\u7ba1\u7406\u7b49\u90fd\u6709\u91cd\u8981\u5f71\u54cd\u3002\u901a\u8fc7\u6b63\u786e\u8bbe\u7f6e\u7f51\u5173\uff0c\u53ef\u4ee5\u786e\u4fdd\u7f51\u7edc\u901a\u4fe1\u987a\u7545\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u7684\u65e0\u7f1d\u5bf9\u63a5\u3002 \u4ec0\u4e48\u662f\u7f51\u5173\uff1f \u7f51\u5173\uff08Gateway\uff09\u662f\u7f51\u7edc\u4e2d\u8fde\u63a5\u4e0d\u540c\u7f51\u7edc\u6216\u5b50\u7f51\u7edc\u7684\u8bbe…<\/p>\n","protected":false},"author":1,"featured_media":1929,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[50,649,76],"topic":[],"class_list":["post-1928","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haiwai","tag-linux","tag-649","tag-76"],"_links":{"self":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/1928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/comments?post=1928"}],"version-history":[{"count":1,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/1928\/revisions"}],"predecessor-version":[{"id":1931,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/1928\/revisions\/1931"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/media\/1929"}],"wp:attachment":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/media?parent=1928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/categories?post=1928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/tags?post=1928"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/topic?post=1928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}