{"id":44584,"date":"2024-10-06T16:42:33","date_gmt":"2024-10-06T08:42:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44584\/"},"modified":"2024-10-06T16:42:33","modified_gmt":"2024-10-06T08:42:33","slug":"linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e7%b6%b2%e7%b5%a1%e5%88%86%e6%ae%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44584\/","title":{"rendered":"Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u7db2\u7d61\u5206\u6bb5"},"content":{"rendered":"<h1 id=\"linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e7%b6%b2%e7%b5%a1%e5%88%86%e6%ae%b5-fdqPXHuTsz\">Linux 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id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%b6%b2%e7%b5%a1%e5%88%86%e6%ae%b5%ef%bc%9f-fdqPXHuTsz\">\u4ec0\u9ebc\u662f\u7db2\u7d61\u5206\u6bb5\uff1f<\/h2>\n<p>\u7db2\u7d61\u5206\u6bb5\u662f\u5c07\u4e00\u500b\u5927\u578b\u7db2\u7d61\u5283\u5206\u70ba\u591a\u500b\u5c0f\u578b\u5b50\u7db2\u7d61\u7684\u904e\u7a0b\u3002\u9019\u6a23\u7684\u5283\u5206\u53ef\u4ee5\u9650\u5236\u7db2\u7d61\u6d41\u91cf\uff0c\u6e1b\u5c11\u6f5b\u5728\u7684\u653b\u64ca\u9762\uff0c\u4e26\u63d0\u9ad8\u6574\u9ad4\u7684\u5b89\u5168\u6027\u3002\u6bcf\u500b\u5b50\u7db2\u7d61\u53ef\u4ee5\u6839\u64da\u5176\u7279\u5b9a\u7684\u5b89\u5168\u9700\u6c42\u9032\u884c\u914d\u7f6e\uff0c\u5f9e\u800c\u5be6\u73fe\u66f4\u7cbe\u7d30\u7684\u5b89\u5168\u63a7\u5236\u3002<\/p>\n<h2 id=\"%e7%b6%b2%e7%b5%a1%e5%88%86%e6%ae%b5%e7%9a%84%e5%a5%bd%e8%99%95-fdqPXHuTsz\">\u7db2\u7d61\u5206\u6bb5\u7684\u597d\u8655<\/h2>\n<ul>\n<li><strong>\u964d\u4f4e\u653b\u64ca\u9762\uff1a<\/strong>\u901a\u904e\u5c07\u7db2\u7d61\u5283\u5206\u70ba\u591a\u500b\u5b50\u7db2\u7d61\uff0c\u653b\u64ca\u8005\u5728\u5165\u4fb5\u4e00\u500b\u5b50\u7db2\u7d61\u5f8c\uff0c\u7121\u6cd5\u8f15\u6613\u8a2a\u554f\u5176\u4ed6\u5b50\u7db2\u7d61\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u7db2\u7d61\u5206\u6bb5\u53ef\u4ee5\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u6d41\u91cf\uff0c\u5f9e\u800c\u63d0\u9ad8\u7db2\u7d61\u6027\u80fd\u3002<\/li>\n<li><strong>\u7c21\u5316\u5408\u898f\u6027\uff1a<\/strong>\u67d0\u4e9b\u884c\u696d\u9700\u8981\u9075\u5faa\u7279\u5b9a\u7684\u5408\u898f\u6a19\u6e96\uff0c\u7db2\u7d61\u5206\u6bb5\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u66f4\u5bb9\u6613\u5730\u6eff\u8db3\u9019\u4e9b\u8981\u6c42\u3002<\/li>\n<li><strong>\u589e\u5f37\u76e3\u63a7\uff1a<\/strong>\u6bcf\u500b\u5b50\u7db2\u7d61\u53ef\u4ee5\u7368\u7acb\u76e3\u63a7\uff0c\u9019\u4f7f\u5f97\u6aa2\u6e2c\u7570\u5e38\u6d3b\u52d5\u8b8a\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%bc%ba%e6%9c%8d%e5%99%a8%e4%b8%8a%e5%af%a6%e6%96%bd%e7%b6%b2%e7%b5%a1%e5%88%86%e6%ae%b5-fdqPXHuTsz\">\u5982\u4f55\u5728Linux\u4f3a\u670d\u5668\u4e0a\u5be6\u65bd\u7db2\u7d61\u5206\u6bb5<\/h2>\n<p>\u5728Linux\u4f3a\u670d\u5668\u4e0a\u5be6\u65bd\u7db2\u7d61\u5206\u6bb5\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e5%88%86%e6%ae%b5%e9%9c%80%e6%b1%82-fdqPXHuTsz\">1. \u78ba\u5b9a\u5206\u6bb5\u9700\u6c42<\/h3>\n<p>\u9996\u5148\uff0c\u4f01\u696d\u9700\u8981\u8a55\u4f30\u5176\u696d\u52d9\u9700\u6c42\uff0c\u78ba\u5b9a\u54ea\u4e9b\u7cfb\u7d71\u548c\u6578\u64da\u9700\u8981\u88ab\u5206\u6bb5\u3002\u9019\u901a\u5e38\u53d6\u6c7a\u65bc\u6578\u64da\u7684\u654f\u611f\u6027\u548c\u696d\u52d9\u529f\u80fd\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e8%a8%88%e7%b6%b2%e7%b5%a1%e6%9e%b6%e6%a7%8b-fdqPXHuTsz\">2. \u8a2d\u8a08\u7db2\u7d61\u67b6\u69cb<\/h3>\n<p>\u6839\u64da\u9700\u6c42\u8a2d\u8a08\u7db2\u7d61\u67b6\u69cb\uff0c\u78ba\u5b9a\u6bcf\u500b\u5b50\u7db2\u7d61\u7684\u7bc4\u570d\u548c\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c07\u5167\u90e8\u7cfb\u7d71\u3001\u5ba2\u6236\u6578\u64da\u548c\u516c\u5171\u670d\u52d9\u5668\u5206\u70ba\u4e0d\u540c\u7684\u5b50\u7db2\u7d61\u3002<\/p>\n<h3 id=\"3-%e9%85%8d%e7%bd%ae%e9%98%b2%e7%81%ab%e7%89%86-fdqPXHuTsz\">3. \u914d\u7f6e\u9632\u706b\u7246<\/h3>\n<p>\u4f7f\u7528\u9632\u706b\u7246\u4f86\u63a7\u5236\u4e0d\u540c\u5b50\u7db2\u7d61\u4e4b\u9593\u7684\u6d41\u91cf\u3002Linux\u7cfb\u7d71\u4e2d\u5e38\u7528\u7684\u9632\u706b\u7246\u5de5\u5177\u5305\u62eciptables\u548cfirewalld\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528iptables\u914d\u7f6e\u5b50\u7db2\u7d61\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>iptables -A FORWARD -i eth0 -o eth1 -j ACCEPT\niptables -A FORWARD -i eth1 -o eth0 -m state --state ESTABLISHED,RELATED -j ACCEPT\n<\/code><\/pre>\n<h3 id=\"4-%e5%af%a6%e6%96%bd%e8%99%9b%e6%93%ac%e5%b1%80%e5%9f%9f%e7%b6%b2%ef%bc%88vlan%ef%bc%89-fdqPXHuTsz\">4. \u5be6\u65bd\u865b\u64ec\u5c40\u57df\u7db2\uff08VLAN\uff09<\/h3>\n<p>\u865b\u64ec\u5c40\u57df\u7db2\uff08VLAN\uff09\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u7db2\u7d61\u5206\u6bb5\u6280\u8853\uff0c\u53ef\u4ee5\u5728\u540c\u4e00\u7269\u7406\u7db2\u7d61\u4e0a\u5275\u5efa\u591a\u500b\u908f\u8f2f\u5b50\u7db2\u7d61\u3002\u4f7f\u7528VLAN\u53ef\u4ee5\u6709\u6548\u5730\u9694\u96e2\u6d41\u91cf\uff0c\u589e\u5f37\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-fdqPXHuTsz\">5. \u76e3\u63a7\u548c\u7dad\u8b77<\/h3>\n<p>\u5be6\u65bd\u7db2\u7d61\u5206\u6bb5\u5f8c\uff0c\u4f01\u696d\u9700\u8981\u5b9a\u671f\u76e3\u63a7\u7db2\u7d61\u6d41\u91cf\uff0c\u6aa2\u67e5\u662f\u5426\u6709\u7570\u5e38\u6d3b\u52d5\u3002\u4f7f\u7528\u7db2\u7d61\u76e3\u63a7\u5de5\u5177\uff0c\u5982Nagios\u6216Zabbix\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-fdqPXHuTsz\">\u7d50\u8ad6<\/h2>\n<p>\u7db2\u7d61\u5206\u6bb5\u662f\u4e00\u7a2e\u6709\u6548\u7684Linux\u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u964d\u4f4e\u98a8\u96aa\u3001\u63d0\u9ad8\u6027\u80fd\u548c\u7c21\u5316\u5408\u898f\u6027\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u914d\u7f6e\uff0c\u4f01\u696d\u53ef\u4ee5\u5728\u4fdd\u8b77\u5176\u6578\u64da\u548c\u8cc7\u6e90\u7684\u540c\u6642\uff0c\u63d0\u5347\u6574\u9ad4\u7684\u904b\u71df\u6548\u7387\u3002\u5c0d\u65bc\u5e0c\u671b\u52a0\u5f37\u4f3a\u670d\u5668\u5b89\u5168\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u7db2\u7d61\u5206\u6bb5\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u7b56\u7565\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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