{"id":3133,"date":"2024-06-05T19:59:35","date_gmt":"2024-06-05T11:59:35","guid":{"rendered":"https:\/\/cn.raksmart.com\/blog\/host\/3389.html"},"modified":"2024-06-05T19:59:35","modified_gmt":"2024-06-05T11:59:35","slug":"%e6%89%93%e9%80%a0%e5%ae%89%e5%85%a8%e7%a8%b3%e5%ae%9a%e7%9a%84%e7%bd%91%e7%ab%99%ef%bc%9acentos%e4%ba%91%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e5%ae%89%e5%85%a8%e9%98%b2%e6%8a%a4%e7%ad%96%e7%95%a5","status":"publish","type":"post","link":"https:\/\/cn.raksmart.com\/blog\/%e6%8a%80%e6%9c%af%e6%95%99%e7%a8%8b\/%e4%ba%91%e6%9c%8d%e5%8a%a1-%e6%8a%80%e6%9c%af%e6%95%99%e7%a8%8b\/3133.html","title":{"rendered":"\u6253\u9020\u5b89\u5168\u7a33\u5b9a\u7684\u7f51\u7ad9\uff1aCentOS\u4e91\u670d\u52a1\u5668\u7684\u5b89\u5168\u9632\u62a4\u7b56\u7565\u5927\u63ed\u79d8"},"content":{"rendered":"<div class=\"entry-content e-content\" itemprop=\"description articleBody\">\n<p>\u5728\u4e92\u8054\u7f51\u65f6\u4ee3\uff0c\u6bcf\u4e2a\u4eba\u90fd\u53ef\u80fd\u6210\u4e3a\u7f51\u7edc\u653b\u51fb\u7684\u53d7\u5bb3\u8005\u3002\u7528\u6237\u5fc5\u987b\u65f6\u523b\u4fdd\u6301\u8b66\u60d5\uff0c\u91c7\u53d6\u63aa\u65bd\u6765\u4fdd\u62a4\u7f51\u7ad9\u514d\u53d7\u9ed1\u5ba2\u548c\u6076\u610f\u8f6f\u4ef6\u7684\u653b\u51fb\u3002<strong><a href=\"https:\/\/cn.raksmart.com\/bare\/index.html\" target=\"_blank\" rel=\"noopener\">CentOS\u4e91\u670d\u52a1\u5668<\/a><\/strong>\u662f\u4e00\u79cd\u53ef\u9760\u7684\u670d\u52a1\u5668\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u5b89\u5168\u9632\u62a4\u7b56\u7565\uff0c\u5e2e\u52a9\u7528\u6237\u6253\u9020\u5b89\u5168\u7a33\u5b9a\u7684\u7f51\u7ad9\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecdCentOS<a href=\"https:\/\/www.raksmart.com\/cps\/7862\" target=\"_blank\" rel=\"noopener\">\u4e91\u670d\u52a1\u5668<\/a>\u7684\u5b89\u5168\u9632\u62a4\u7b56\u7565\u3002<\/p>\n<p><strong><span style=\"color: #ff0000;\">\u4e00\u3001\u5b89\u5168\u9632\u62a4\u7b56\u7565<\/span><\/strong><\/p>\n<p><span style=\"color: #ff0000;\">1\u3001\u9632\u706b\u5899<\/span><\/p>\n<p>CentOS<a href=\"https:\/\/www.raksmart.com\/cps\/7862\" target=\"_blank\" rel=\"noopener\">\u4e91\u670d\u52a1\u5668<\/a>\u81ea\u5e26\u7684\u9632\u706b\u5899\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u963b\u6b62\u6076\u610f\u5165\u4fb5\u548c\u653b\u51fb\u3002\u9632\u706b\u5899\u53ef\u4ee5\u8fc7\u6ee4\u7f51\u7edc\u6d41\u91cf\uff0c\u53ea\u5141\u8bb8\u7ecf\u8fc7\u6388\u6743\u7684IP\u5730\u5740\u8bbf\u95ee\u670d\u52a1\u5668\u3002\u7528\u6237\u53ef\u4ee5\u4f7f\u7528iptables\u547d\u4ee4\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\u3002\u63a8\u8350\u9605\u8bfb\uff1a<a href=\"https:\/\/cn.raksmart.com\/blog\/server\/2026.html\" target=\"_blank\" rel=\"noopener\">LINUX\u670d\u52a1\u5668\u4e2dCENTOS\u3001UBUNTU\u3001DEBIAN\u7cfb\u7edf\u6bd4\u8f83<\/a><\/p>\n<p><span style=\"color: #ff0000;\">2\u3001SSH<\/span><\/p>\n<p>SSH\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u767b\u5f55\u670d\u52a1\u5668\u7684\u534f\u8bae\uff0c\u4f46\u662f\u5982\u679c\u4e0d\u52a0\u4ee5\u4fdd\u62a4\uff0cSSH\u4e5f\u53ef\u80fd\u6210\u4e3a\u9ed1\u5ba2\u653b\u51fb\u7684\u76ee\u6807\u3002\u4e3a\u4e86\u63d0\u9ad8SSH\u7684\u5b89\u5168\u6027\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li>\u3000\u3000\u4f7f\u7528SSH\u5bc6\u94a5\u767b\u5f55\uff0c\u7981\u7528\u5bc6\u7801\u767b\u5f55<\/li>\n<li>\u3000\u3000\u4f7f\u7528\u975e\u6807\u51c6SSH\u7aef\u53e3\uff0c\u51cf\u5c11\u653b\u51fb\u98ce\u9669<\/li>\n<li>\u3000\u3000\u914d\u7f6e\u9632\u706b\u5899\uff0c\u53ea\u5141\u8bb8\u6388\u6743\u7684IP\u5730\u5740\u8bbf\u95eeSSH\u7aef\u53e3<\/li>\n<li>\u3000\u3000\u5b9a\u671f\u66f4\u6362SSH\u5bc6\u94a5\u548c\u5bc6\u7801<\/li>\n<\/ul>\n<p><span style=\"color: #ff0000;\">3\u3001SELinux<\/span><\/p>\n<p>SELinux\u662fCentOS\u4e91\u670d\u52a1\u5668\u7684\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\u673a\u5236\uff0c\u53ef\u4ee5\u9650\u5236\u8fdb\u7a0b\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002SELinux\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u662f\u5f00\u542f\u7684\uff0c\u4f46\u662f\u5982\u679c\u9700\u8981\uff0c\u7528\u6237\u4e5f\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u8fdb\u884c\u5173\u95ed\u6216\u4fee\u6539\u914d\u7f6e\u3002SELinux\u53ef\u4ee5\u9632\u6b62\u6076\u610f\u8fdb\u7a0b\u7684\u653b\u51fb\uff0c\u5e2e\u52a9\u4fdd\u62a4\u7f51\u7ad9\u548c\u670d\u52a1\u5668\u7684\u5b89\u5168\u3002<\/p>\n<p><span style=\"color: #ff0000;\">4\u3001\u5907\u4efd<\/span><\/p>\n<p>\u5907\u4efd\u662f\u4fdd\u62a4\u7f51\u7ad9\u548c\u6570\u636e\u7684\u91cd\u8981\u624b\u6bb5\u3002CentOS\u4e91\u670d\u52a1\u5668\u63d0\u4f9b\u4e86\u591a\u79cd\u5907\u4efd\u5de5\u5177\u3002\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u521b\u5efa\u5b9a\u671f\u5907\u4efd\uff0c\u5e76\u5c06\u5907\u4efd\u6587\u4ef6\u5b58\u50a8\u5728\u672c\u5730\u6216\u4e91\u5b58\u50a8\u4e2d\u3002\u540c\u65f6\uff0c\u7528\u6237\u8fd8\u53ef\u4ee5\u4f7f\u7528\u811a\u672c\u81ea\u52a8\u5907\u4efd\u6570\u636e\u5e93\u548c\u6587\u4ef6\u7cfb\u7edf\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002\u63a8\u8350\u9605\u8bfb\uff1a<a href=\"https:\/\/cn.raksmart.com\/blog\/host\/vps\/129.html\" target=\"_blank\" rel=\"noopener\">\u600e\u4e48\u5224\u65adCENTOS 7\u7aef\u53e3\u662f\u5426\u5f00\u542f\u5462<\/a><\/p>\n<p><span style=\"color: #ff0000;\">5\u3001<a href=\"https:\/\/www.raksmart.com\/cps\/7924\" target=\"_blank\" rel=\"noopener\">SSL\u8bc1\u4e66<\/a><\/span><\/p>\n<p><a href=\"https:\/\/www.raksmart.com\/cps\/7924\" target=\"_blank\" rel=\"noopener\">SSL\u8bc1\u4e66<\/a>\u662f\u4fdd\u62a4\u7528\u6237\u9690\u79c1\u548c\u6570\u636e\u5b89\u5168\u7684\u96be\u4ee5\u5ffd\u89c6\u7684\u56e0\u7d20\u3002\u901a\u8fc7\u4f7f\u7528SSL\u8bc1\u4e66\uff0c\u7528\u6237\u53ef\u4ee5\u4e3a\u7f51\u7ad9\u63d0\u4f9b\u52a0\u5bc6\u7684HTTPS\u8fde\u63a5\uff0c\u4ee5\u4fdd\u62a4\u7528\u6237\u7684\u4e2a\u4eba\u4fe1\u606f\u548c\u4ea4\u6613\u6570\u636e\u3002CentOS\u4e91\u670d\u52a1\u5668\u652f\u6301\u591a\u79cdSSL\u8bc1\u4e66\uff0c\u5305\u62ec\u514d\u8d39\u7684Let\u2019s Encrypt\u8bc1\u4e66\u548c\u5546\u4e1a\u7684SSL\u8bc1\u4e66\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u7f51\u7ad9\u7684\u9700\u8981\u9009\u62e9\u9002\u5408\u7684SSL\u8bc1\u4e66\uff0c\u4ee5\u63d0\u9ad8\u7f51\u7ad9\u7684\u5b89\u5168\u6027\u548c\u4fe1\u4efb\u5ea6\u3002<\/p>\n<p><span style=\"color: #ff0000;\">6\u3001<a href=\"https:\/\/www.raksmart.com\/cps\/7915\" target=\"_blank\" rel=\"noopener\">DDoS<\/a>\u9632\u62a4<\/span><\/p>\n<p><a href=\"https:\/\/www.raksmart.com\/cps\/7915\" target=\"_blank\" 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