\u8207\u4e2d\u570b\u5927\u9678\u56b4\u683c\u7684\u76e3\u7ba1\u74b0\u5883\u4e0d\u540c\uff0c\u9999\u6e2f\u5c0d\u6578\u4f4d\u57fa\u790e\u8a2d\u65bd\u4fdd\u6301\u81ea\u7531\u5e02\u5834\u65b9\u5f0f\u3002\u672c\u5730\u4f9b\u61c9\u5546\u5728\u6ce8\u91cd\u71df\u904b\u81ea\u7531\u7684\u540c\u6642\u4fdd\u6301\u6280\u8853\u5353\u8d8a\u7684\u5546\u696d\u53cb\u5584\u6cd5\u898f\u4e0b\u71df\u904b\u3002\u9019\u7a2e\u6846\u67b6\u5275\u9020\u4e86\u4e00\u500b\u8eab\u4efd\u9a57\u8b49\u6210\u70ba\u5546\u696d\u9078\u64c7\u800c\u975e\u76e3\u7ba1\u8981\u6c42\u7684\u74b0\u5883\u3002<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u8eab\u4efd\u8981\u6c42\uff1a\u570b\u969bvs\u672c\u5730\u4f9b\u61c9\u5546<\/strong><\/h2>\n

\u570b\u969b\u548c\u672c\u5730\u4f3a\u670d\u5668\u79df\u7528\u4f9b\u61c9\u5546\u4e4b\u9593\u7684\u9a57\u8b49\u6d41\u7a0b\u5dee\u7570\u986f\u8457\u3002\u5927\u578b\u5168\u7403\u516c\u53f8\u901a\u5e38\u5728\u6240\u6709\u5730\u5340\uff08\u5305\u62ec\u5176\u9999\u6e2f\u696d\u52d9\uff09\u5be6\u65bd\u6a19\u6e96\u5316\u7684\u8eab\u4efd\u6aa2\u67e5\u3002\u7136\u800c\uff0c\u9999\u6e2f\u672c\u5730\u4f9b\u61c9\u5546\u901a\u5e38\u63d0\u4f9b\u66f4\u9748\u6d3b\u7684\u9078\u9805\uff0c\u5728\u9075\u5b88\u672c\u5730\u6cd5\u898f\u7684\u540c\u6642\u6839\u64da\u5ba2\u6236\u504f\u597d\u8abf\u6574\u5176\u8981\u6c42\u3002<\/p>\n\n\n\n\n\n\n\n

\u4f9b\u61c9\u5546\u985e\u578b<\/th>\n	\u8eab\u4efd\u8981\u6c42<\/th>\n	\u6240\u9700\u6587\u4ef6<\/th>\n	\u9a57\u8b49\u6642\u9593<\/th>\n<\/tr>\n<\/thead>\n
\u570b\u969b\u4f9b\u61c9\u5546<\/td>\n	\u6a19\u6e96\u5316\u9a57\u8b49<\/td>\n	\u71df\u696d\u767b\u8a18\uff0c\u8eab\u4efd\u8b49\u660e<\/td>\n	24-48\u5c0f\u6642<\/td>\n<\/tr>\n
\u9999\u6e2f\u672c\u5730\u4f9b\u61c9\u5546<\/td>\n	\u9748\u6d3b\u9a57\u8b49<\/td>\n	\u56e0\u4f9b\u61c9\u5546\u800c\u7570<\/td>\n	2-24\u5c0f\u6642<\/td>\n<\/tr>\n
\u6ce8\u91cd\u96b1\u79c1\u7684\u4f9b\u61c9\u5546<\/td>\n	\u6700\u4f4e\u9a57\u8b49<\/td>\n	\u50c5\u652f\u4ed8\u8cc7\u8a0a<\/td>\n	\u5373\u6642\u52302\u5c0f\u6642<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n \u514d\u5be6\u540d\u4f3a\u670d\u5668\u79df\u7528\u7684\u6280\u8853\u8003\u616e\u56e0\u7d20<\/strong><\/h2>\n \u5be6\u65bd\u514d\u5be6\u540d\u4f3a\u670d\u5668\u79df\u7528\u9700\u8981\u5168\u9762\u7684\u6280\u8853\u65b9\u6cd5\uff0c\u6db5\u84cb\u591a\u5c64\u5b89\u5168\u6027\u548c\u6700\u4f73\u5316\u3002\u4ee5\u4e0b\uff0c\u6211\u5011\u8a73\u7d30\u8aaa\u660e\u95dc\u9375\u6280\u8853\u7d44\u4ef6\u548c\u5176\u5be6\u65bd\u7b56\u7565\u3002<\/p>\n \u7db2\u8def\u67b6\u69cb\u8a2d\u8a08<\/h3>\n \u57fa\u790e\u8a2d\u65bd\u8981\u6c42\uff1a<\/h4>\n \n \u983b\u5bec\uff1a\u6700\u4f4e1Gbps\u5c08\u7528\u4e0a\u884c\u9023\u7d50<\/li>\n \u7db2\u8def\u5197\u9918\uff1aN+1\u914d\u7f6e<\/li>\n \u4ea4\u53c9\u9023\u63a5\uff1a\u8207\u4e3b\u8981ISP\u76f4\u63a5\u5c0d\u7b49<\/li>\n IP\u5206\u914d\uff1a\u6bcf\u4f3a\u670d\u5668\u6700\u5c11\/29\u5b50\u7db2<\/li>\n<\/ul>\n \u9032\u968e\u7db2\u8def\u914d\u7f6e\uff1a<\/h4>\n \r\n\/\/ Example BGP Configuration\r\nrouter bgp 65000\r\n neighbor 192.0.2.1 remote-as 64496\r\n neighbor 192.0.2.1 prefix-list CUSTOMER-IN in\r\n neighbor 192.0.2.1 prefix-list CUSTOMER-OUT out\r\n neighbor 192.0.2.1 route-map SET-LOCAL-PREF in\r\n\r\nip prefix-list CUSTOMER-IN permit 192.168.0.0\/16\r\nroute-map SET-LOCAL-PREF permit 10\r\n set local-preference 200\r\n <\/code><\/pre>\n \u5b89\u5168\u5be6\u65bd\u6846\u67b6<\/h3>\n \u591a\u5c64\u5b89\u5168\u67b6\u69cb\uff1a<\/h4>\n \n \u7db2\u8def\u5c64\u5b89\u5168 \n\u2022 DDoS\u9632\u8b77\uff08\u9ad8\u9054800Gbps\u9632\u8b77\u80fd\u529b\uff09 \n\u2022 \u9032\u968e\u9632\u706b\u7246\u898f\u5247 \n\u2022 \u6d41\u91cf\u7570\u5e38\u6aa2\u6e2c<\/li>\n \u7cfb\u7d71\u5c64\u5b89\u5168 \n\u2022 \u6838\u5fc3\u52a0\u56fa \n\u2022 \u8cc7\u6e90\u9694\u96e2 \n\u2022 \u7a0b\u5e8f\u76e3\u63a7<\/li>\n \u61c9\u7528\u5c64\u5b89\u5168 \n\u2022 Web\u61c9\u7528\u9632\u706b\u7246 \n\u2022 SSL\/TLS\u914d\u7f6e \n\u2022 \u5b58\u53d6\u63a7\u5236\u7cfb\u7d71<\/li>\n<\/ol>\n \u5b89\u5168\u914d\u7f6e\u793a\u4f8b\uff1a<\/h4>\n \r\n\/\/ Recommended Nginx Security Configuration\r\nhttp {\r\n # Security headers\r\n add_header X-Frame-Options \"SAMEORIGIN\";\r\n add_header X-XSS-Protection \"1; mode=block\";\r\n add_header X-Content-Type-Options \"nosniff\";\r\n add_header Strict-Transport-Security \"max-age=31536000\";\r\n \r\n # SSL configuration\r\n ssl_protocols TLSv1.2 TLSv1.3;\r\n ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256;\r\n ssl_prefer_server_ciphers off;\r\n ssl_session_tickets off;\r\n}\r\n <\/code><\/pre>\n \u6548\u80fd\u6700\u4f73\u5316<\/h3>\n\n\n\n\n\n\n\n \u7d44\u4ef6<\/th>\n \u6700\u4f73\u5316\u76ee\u6a19<\/th>\n \u5be6\u65bd\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n \u7db2\u8def\u5ef6\u9072<\/td>\n \u4e9e\u6d32\u5730\u5340<100ms<\/td>\n BGP\u6700\u4f73\u5316\uff0c\u76f4\u63a5\u5c0d\u7b49<\/td>\n<\/tr>\n I\/O\u6548\u80fd<\/td>\n \u6700\u4f4e10,000 IOPS<\/td>\n NVMe SSD\uff0cRAID\u914d\u7f6e<\/td>\n<\/tr>\n CPU\u4f7f\u7528\u7387<\/td>\n \u5e73\u5747<70%<\/td>\n \u8ca0\u8f09\u5e73\u8861\uff0c\u7a0b\u5e8f\u7ba1\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n \u5168\u9762\u5be6\u65bd\u6d41\u7a0b<\/strong><\/h2>\n \u6210\u529f\u7684\u514d\u5be6\u540d\u4f3a\u670d\u5668\u79df\u7528\u90e8\u7f72\u9700\u8981\u4e00\u500b\u7cfb\u7d71\u5316\u7684\u65b9\u6cd5\uff0c\u5206\u70ba\u4e0d\u540c\u968e\u6bb5\u3002\u6bcf\u500b\u968e\u6bb5\u90fd\u5305\u542b\u7279\u5b9a\u7684\u76ee\u6a19\u3001\u6280\u8853\u8981\u6c42\u548c\u9a57\u8b49\u6b65\u9a5f\uff0c\u4ee5\u78ba\u4fdd\u6700\u4f73\u5be6\u65bd\u3002<\/p>\n \u7b2c1\u968e\u6bb5\uff1a\u521d\u59cb\u8a2d\u5b9a\u548c\u898f\u5283<\/h3>\n \u90e8\u7f72\u524d\u6aa2\u67e5\u6e05\u55ae\uff1a<\/h4>\n\n\n\n\n\n\n\n \u4efb\u52d9<\/th>\n \u8981\u6c42<\/th>\n \u9a57\u8b49\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n \u7db2\u8def\u8a55\u4f30<\/td>\n \u983b\u5bec\u9700\u6c42\u3001IP\u5206\u914d<\/td>\n \u7db2\u8def\u6e2c\u8a66\u5de5\u5177\u3001\u901f\u5ea6\u6e2c\u8a66<\/td>\n<\/tr>\n \u5b89\u5168\u898f\u5283<\/td>\n \u5b89\u5168\u5354\u5b9a\u3001\u5b58\u53d6\u63a7\u5236<\/td>\n \u5b89\u5168\u7a3d\u6838\u6e05\u55ae<\/td>\n<\/tr>\n \u8cc7\u6e90\u5206\u914d<\/td>\n \u786c\u9ad4\u898f\u683c\u3001\u5132\u5b58\u9700\u6c42<\/td>\n \u6548\u80fd\u57fa\u6e96\u6e2c\u8a66<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u521d\u59cb\u8a2d\u5b9a\u7bc4\u672c\uff1a<\/h4>\n \r\n# Server Initialization Script\r\n#!\/bin\/bash\r\n\r\n# System Updates\r\napt-get update\r\napt-get upgrade -y\r\n\r\n# Basic Security Configuration\r\nufw default deny incoming\r\nufw default allow outgoing\r\nufw allow ssh\r\nufw allow http\r\nufw allow https\r\nufw enable\r\n\r\n# Network Optimization\r\ncat >> \/etc\/sysctl.conf << EOF\r\nnet.ipv4.tcp_tw_reuse = 1\r\nnet.ipv4.ip_local_port_range = 1024 65000\r\nnet.ipv4.tcp_max_syn_backlog = 40000\r\nnet.core.somaxconn = 65535\r\nEOF\r\nsysctl -p\r\n <\/code><\/pre>\n \u7b2c2\u968e\u6bb5\uff1a\u5b89\u5168\u5be6\u65bd<\/h3>\n \u5b89\u5168\u5c64\u8a2d\u5b9a\uff1a<\/h4>\n \r\n# SSH Hardening Configuration\r\n\/etc\/ssh\/sshd_config:\r\nPermitRootLogin no\r\nPasswordAuthentication no\r\nX11Forwarding no\r\nMaxAuthTries 3\r\nClientAliveInterval 300\r\nClientAliveCountMax 2\r\n\r\n# Firewall Rules Implementation\r\niptables -A INPUT -p tcp --dport 80 -m connlimit --connlimit-above 20 --connlimit-mask 32 -j DROP\r\niptables -A INPUT -p tcp --dport 443 -m connlimit --connlimit-above 20 --connlimit-mask 32 -j DROP\r\n <\/code><\/pre>\n \u5b89\u5168\u76e3\u63a7\u8a2d\u5b9a\uff1a<\/h4>\n \r\n# Fail2ban Configuration\r\n[sshd]\r\nenabled = true\r\nport = ssh\r\nfilter = sshd\r\nlogpath = \/var\/log\/auth.log\r\nmaxretry = 3\r\nbantime = 3600\r\n <\/code><\/pre>\n \u7b2c3\u968e\u6bb5\uff1a\u6548\u80fd\u6700\u4f73\u5316<\/h3>\n \u7cfb\u7d71\u8abf\u6821\u53c3\u6578\uff1a<\/h4>\n\n\n\n\n\n\n\n \u53c3\u6578<\/th>\n \u5efa\u8b70\u503c<\/th>\n \u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n vm.swappiness<\/td>\n 10<\/td>\n \u6e1b\u5c11\u4ea4\u63db\u4f7f\u7528<\/td>\n<\/tr>\n fs.file-max<\/td>\n 2097152<\/td>\n \u63d0\u9ad8\u6a94\u6848\u63a7\u5236\u4ee3\u78bc\u9650\u5236<\/td>\n<\/tr>\n net.core.rmem_max<\/td>\n 16777216<\/td>\n \u6700\u4f73\u5316\u7db2\u8def\u7de9\u885d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u6548\u80fd\u76e3\u63a7\u8a2d\u5b9a\uff1a<\/h4>\n \r\n# Prometheus Node Exporter Configuration\r\nglobal:\r\n scrape_interval: 15s\r\n evaluation_interval: 15s\r\n\r\nscrape_configs:\r\n - job_name: 'node'\r\n static_configs:\r\n - targets: ['localhost:9100']\r\n <\/code><\/pre>\n \u7b2c4\u968e\u6bb5\uff1a\u6e2c\u8a66\u548c\u9a57\u8b49<\/h3>\n \u7d9c\u5408\u6e2c\u8a66\u5354\u5b9a\uff1a<\/h4>\n \n \u5b89\u5168\u6e2c\u8a66 \n\u2022 \u6ef2\u900f\u6e2c\u8a66 \n\u2022 \u6f0f\u6d1e\u6383\u63cf \n\u2022\u00a0\u5b58\u53d6\u63a7\u5236\u9a57\u8b49<\/li>\n \u6548\u80fd\u6e2c\u8a66 \n\u2022 \u8ca0\u8f09\u6e2c\u8a66 \n\u2022 \u58d3\u529b\u6e2c\u8a66 \n\u2022\u00a0\u5ef6\u9072\u6e2c\u91cf<\/li>\n<\/ol>\n \r\n# Performance Test Script\r\n#!\/bin\/bash\r\n\r\necho \"Running system performance tests...\"\r\n\r\n# CPU stress test\r\nstress --cpu 4 --timeout 60s\r\n\r\n# Memory test\r\nmemtester 1024 1\r\n\r\n# Disk I\/O test\r\ndd if=\/dev\/zero of=test bs=64k count=16k conv=fdatasync\r\n <\/code><\/pre>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n \u6210\u672c\u5206\u6790\u8207\u6295\u8cc7\u56de\u5831\u8003\u616e<\/strong><\/h2>\n \u514d\u5be6\u540d\u4f3a\u670d\u5668\u79df\u7528\u89e3\u6c7a\u65b9\u6848\u7684\u50f9\u683c\u901a\u5e38\u9ad8\u65bc\u6a19\u6e96\u670d\u52d9\u3002\u7136\u800c\uff0c\u5c0d\u65bc\u512a\u5148\u8003\u616e\u96b1\u79c1\u548c\u8cc7\u6599\u4e3b\u6b0a\u7684\u7d44\u7e54\u4f86\u8aaa\uff0c\u9019\u9805\u6295\u8cc7\u80fd\u5e36\u4f86\u5be6\u969b\u6548\u76ca\u3002<\/p>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n \u672a\u4f86\u8da8\u52e2\u8207\u767c\u5c55<\/strong><\/h2>\n \u514d\u5be6\u540d\u4f3a\u670d\u5668\u79df\u7528\u7684\u683c\u5c40\u96a8\u8457\u6280\u8853\u9032\u6b65\u548c\u76e3\u7ba1\u8b8a\u5316\u6301\u7e8c\u6f14\u8b8a\u3002\u7d44\u7e54\u5fc5\u9808\u53ca\u6642\u4e86\u89e3\u65b0\u8208\u8da8\u52e2\u4e26\u76f8\u61c9\u8abf\u6574\u5176\u7b56\u7565\u3002\u8fd1\u671f\u767c\u5c55\u8868\u660e\uff0c\u5c0d\u96b1\u79c1focused\u4f3a\u670d\u5668\u79df\u7528\u89e3\u6c7a\u65b9\u6848\u7684\u9700\u6c42\u4e0d\u65b7\u589e\u52a0\uff0c\u63a8\u52d5\u8457\u670d\u52d9\u7522\u54c1\u548c\u6280\u8853\u80fd\u529b\u7684\u5275\u65b0\u3002<\/p>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n \u505a\u51fa\u660e\u667a\u6c7a\u7b56<\/strong><\/h2>\n \u9078\u64c7\u6b63\u78ba\u7684\u4f3a\u670d\u5668\u79df\u7528\u89e3\u6c7a\u65b9\u6848\u9700\u8981\u4ed4\u7d30\u8a55\u4f30\u696d\u52d9\u9700\u6c42\u3001\u96b1\u79c1\u9700\u6c42\u548c\u71df\u904b\u9650\u5236\u3002\u7d44\u7e54\u5fc5\u9808\u6b0a\u8861\u514d\u5be6\u540d\u4f3a\u670d\u5668\u79df\u7528\u7684\u512a\u52e2\u8207\u76f8\u95dc\u6210\u672c\u548c\u6280\u8853\u8003\u616e\u56e0\u7d20\u3002\u9999\u6e2f\u5728\u5168\u7403\u4f3a\u670d\u5668\u79df\u7528\u5e02\u5834\u4e2d\u7684\u7368\u7279\u5730\u4f4d\u7e7c\u7e8c\u5438\u5f15\u8457\u5c0b\u6c42\u5f37\u5927\u3001\u6ce8\u91cd\u96b1\u79c1\u4e14\u5177\u6709\u6700\u4f4e\u8eab\u4efd\u9a57\u8b49\u8981\u6c42\u7684\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\u3002<\/p>\n [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":" [vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":19608,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[4837,4836,4835,1954,259],"class_list":["post-19615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-privacy-hosting-tc","tag-server-identity-verification-tc","tag-anonymous-server-tc","tag-hong-kong-servers-tc-2","tag-259"],"acf":[],"yoast_head":"\n