{"id":52161,"date":"2024-10-09T00:19:16","date_gmt":"2024-10-08T16:19:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52161\/"},"modified":"2024-11-14T10:40:08","modified_gmt":"2024-11-14T02:40:08","slug":"ubuntu-%e5%92%8c-debian-9-%e6%8e%a5%e6%94%b6-linux-%e5%85%a7%e6%a0%b8%e5%ae%89%e5%85%a8%e6%9b%b4%e6%96%b0%e4%bb%a5%e4%bf%ae%e5%be%a9-tcp-%e6%bc%8f%e6%b4%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52161\/","title":{"rendered":"Ubuntu \u548c Debian 9 \u63a5\u6536 Linux \u5167\u6838\u5b89\u5168\u66f4\u65b0\u4ee5\u4fee\u5fa9 TCP \u6f0f\u6d1e"},"content":{"rendered":"<h1 id=\"ubuntu-%e5%92%8c-debian-9-%e6%8e%a5%e6%94%b6-linux-%e5%85%a7%e6%a0%b8%e5%ae%89%e5%85%a8%e6%9b%b4%e6%96%b0%e4%bb%a5%e4%bf%ae%e5%be%a9-tcp-%e6%bc%8f%e6%b4%9e-AYmgnOlbtX\">Ubuntu \u548c Debian 9 \u63a5\u6536 Linux \u5167\u6838\u5b89\u5168\u66f4\u65b0\u4ee5\u4fee\u5fa9 TCP \u6f0f\u6d1e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u7db2\u7d61\u5b89\u5168\u6210\u70ba\u4e86\u6bcf\u500b\u7cfb\u7d71\u7ba1\u7406\u54e1\u548c\u958b\u767c\u8005\u7684\u9996\u8981\u4efb\u52d9\u3002\u96a8\u8457\u5404\u7a2e\u6f0f\u6d1e\u7684\u66dd\u5149\uff0c\u53ca\u6642\u66f4\u65b0\u7cfb\u7d71\u4ee5\u4fee\u88dc\u5b89\u5168\u6f0f\u6d1e\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u6700\u8fd1\uff0cUbuntu \u548c Debian 9 \u767c\u5e03\u4e86\u91dd\u5c0d Linux \u5167\u6838\u7684\u5b89\u5168\u66f4\u65b0\uff0c\u4ee5\u4fee\u5fa9\u4e00\u500b\u5f71\u97ff TCP \u5354\u8b70\u7684\u6f0f\u6d1e\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u6f0f\u6d1e\u7684\u6027\u8cea\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e6%bc%8f%e6%b4%9e%e6%a6%82%e8%bf%b0-AYmgnOlbtX\">\u6f0f\u6d1e\u6982\u8ff0<\/h2>\n<p>TCP\uff08\u50b3\u8f38\u63a7\u5236\u5354\u8b70\uff09\u662f\u4e92\u806f\u7db2\u4e0a\u6700\u91cd\u8981\u7684\u5354\u8b70\u4e4b\u4e00\uff0c\u8ca0\u8cac\u5728\u7db2\u7d61\u4e2d\u50b3\u8f38\u6578\u64da\u3002\u6700\u8fd1\u767c\u73fe\u7684\u6f0f\u6d1e\u53ef\u80fd\u5141\u8a31\u653b\u64ca\u8005\u901a\u904e\u7279\u88fd\u7684\u6578\u64da\u5305\u4f86\u5f71\u97ff\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u751a\u81f3\u53ef\u80fd\u5c0e\u81f4\u62d2\u7d55\u670d\u52d9\uff08DoS\uff09\u653b\u64ca\u3002\u9019\u4e00\u6f0f\u6d1e\u7684\u5b58\u5728\u4f7f\u5f97\u7cfb\u7d71\u9762\u81e8\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf%e7%af%84%e5%9c%8d-AYmgnOlbtX\">\u5f71\u97ff\u7bc4\u570d<\/h2>\n<p>\u6839\u64da\u5b89\u5168\u7814\u7a76\u4eba\u54e1\u7684\u5831\u544a\uff0c\u9019\u4e00\u6f0f\u6d1e\u5f71\u97ff\u4e86\u591a\u500b\u7248\u672c\u7684 Linux \u5167\u6838\uff0c\u5305\u62ec Ubuntu \u548c Debian 9\u3002\u9019\u610f\u5473\u8457\u4f7f\u7528\u9019\u4e9b\u64cd\u4f5c\u7cfb\u7d71\u7684\u4f3a\u670d\u5668\u548c\u5de5\u4f5c\u7ad9\u90fd\u53ef\u80fd\u53d7\u5230\u5a01\u8105\u3002\u7279\u5225\u662f\u5728\u96f2\u8a08\u7b97\u548c\u865b\u64ec\u5316\u74b0\u5883\u4e2d\uff0c\u9019\u4e00\u6f0f\u6d1e\u7684\u5f71\u97ff\u53ef\u80fd\u6703\u88ab\u653e\u5927\uff0c\u56e0\u70ba\u591a\u500b\u865b\u64ec\u6a5f\u53ef\u80fd\u5171\u4eab\u540c\u4e00\u7269\u7406\u786c\u4ef6\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%8e%aa%e6%96%bd-AYmgnOlbtX\">\u4fee\u5fa9\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u4fee\u5fa9\u9019\u4e00\u6f0f\u6d1e\uff0cUbuntu \u548c Debian 9 \u7684\u958b\u767c\u5718\u968a\u8fc5\u901f\u884c\u52d5\uff0c\u767c\u5e03\u4e86\u76f8\u61c9\u7684\u5b89\u5168\u66f4\u65b0\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u66f4\u65b0\u7cfb\u7d71\uff1a<\/p>\n<ul>\n<li>\u6253\u958b\u7d42\u7aef\u6a5f\u3002<\/li>\n<li>\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u66f4\u65b0\u5305\u5217\u8868\uff1a<\/li>\n<pre><code>sudo apt update<\/code><\/pre>\n<li>\u7136\u5f8c\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u5347\u7d1a\u7cfb\u7d71\uff1a<\/li>\n<pre><code>sudo apt upgrade<\/code><\/pre>\n<li>\u6700\u5f8c\uff0c\u91cd\u555f\u7cfb\u7d71\u4ee5\u61c9\u7528\u66f4\u65b0\uff1a<\/li>\n<pre><code>sudo reboot<\/code><\/pre>\n<\/ul>\n<p>\u9019\u4e9b\u6b65\u9a5f\u5c07\u78ba\u4fdd\u7cfb\u7d71\u5b89\u88dd\u4e86\u6700\u65b0\u7684\u5b89\u5168\u88dc\u4e01\uff0c\u5f9e\u800c\u964d\u4f4e\u53d7\u5230\u653b\u64ca\u7684\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e6%8c%81%e7%ba%8c%e7%9b%a3%e6%8e%a7%e8%88%87%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-AYmgnOlbtX\">\u6301\u7e8c\u76e3\u63a7\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u9664\u4e86\u53ca\u6642\u66f4\u65b0\u7cfb\u7d71\u5916\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u9084\u61c9\u8a72\u5b9a\u671f\u76e3\u63a7\u7cfb\u7d71\u7684\u5b89\u5168\u72c0\u614b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u6aa2\u67e5\u5b89\u5168\u516c\u544a\u548c\u66f4\u65b0\u3002<\/li>\n<li>\u4f7f\u7528\u9632\u706b\u7246\u548c\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\u4f86\u4fdd\u8b77\u4f3a\u670d\u5668\u3002<\/li>\n<li>\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u9650\u5236\u4e0d\u5fc5\u8981\u7684\u670d\u52d9\u548c\u7aef\u53e3\uff0c\u4ee5\u6e1b\u5c11\u653b\u64ca\u9762\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-AYmgnOlbtX\">\u7d50\u8ad6<\/h2>\n<p>\u96a8\u8457\u7db2\u7d61\u5b89\u5168\u5a01\u8105\u7684\u65e5\u76ca\u589e\u52a0\uff0c\u53ca\u6642\u66f4\u65b0\u7cfb\u7d71\u4ee5\u4fee\u88dc\u6f0f\u6d1e\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002Ubuntu \u548c Debian 9 \u7684\u6700\u65b0\u5b89\u5168\u66f4\u65b0\u6709\u6548\u5730\u4fee\u5fa9\u4e86\u5f71\u97ff TCP \u5354\u8b70\u7684\u6f0f\u6d1e\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u66f4\u5b89\u5168\u7684\u64cd\u4f5c\u74b0\u5883\u3002\u7cfb\u7d71\u7ba1\u7406\u54e1\u61c9\u8a72\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ubuntu and Debian 9 receive Linux kernel security updates to fix TCP vulnerabilities, enhancing system protection and stability.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-52161","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=52161"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52161\/revisions"}],"predecessor-version":[{"id":52162,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52161\/revisions\/52162"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}