{"id":51139,"date":"2024-12-03T11:07:04","date_gmt":"2024-12-03T03:07:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51139\/"},"modified":"2024-12-03T11:07:04","modified_gmt":"2024-12-03T03:07:04","slug":"%e7%bd%91%e7%bb%9c%e5%ae%89%e5%85%a8%e7%9a%84%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86%ef%bc%9a%e4%bf%9d%e6%8a%a4%e6%82%a8%e7%9a%84linux%e6%9c%8d%e5%8a%a1%e5%99%a8-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51139\/","title":{"rendered":"\u7f51\u7edc\u5b89\u5168\u7684\u57fa\u7840\u77e5\u8bc6\uff1a\u4fdd\u62a4\u60a8\u7684Linux\u670d\u52a1\u5668"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u7f51\u7edc\u5b89\u5168\u7684\u57fa\u7840\u77e5\u8bc6\uff1a\u4fdd\u62a4\u60a8\u7684Linux\u670d\u52a1\u5668<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p>\u7f51\u7edc\u5b89\u5168\u7684\u57fa\u7840\u77e5\u8bc6\uff1a\u4fdd\u62a4\u60a8\u7684Linux\u670d\u52a1\u5668<\/p>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u7684\u8fc5\u731b\u53d1\u5c55\uff0c\u4fdd\u62a4\u670d\u52a1\u5668\u5b89\u5168\u6210\u4e3a\u4e86\u4e00\u9879\u81f3\u5173\u91cd\u8981\u7684\u4efb\u52a1\u3002\u5176\u4e2d\uff0cLinux\u670d\u52a1\u5668\u5728\u7f51\u7edc\u5b89\u5168\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u672c\u6587\u5c06\u5e26\u60a8\u4e86\u89e3\u4e00\u4e9b\u57fa\u7840\u77e5\u8bc6\u548c\u6280\u672f\uff0c\u6765\u52a0\u5f3a\u60a8\u7684Linux\u670d\u52a1\u5668\u7684\u5b89\u5168\u9632\u62a4\u3002<\/p>\n<ol>\n<li>\u4f7f\u7528\u5f3a\u5bc6\u7801<\/li>\n<\/ol>\n<p>\u5f3a\u5bc6\u7801\u662f\u4fdd\u62a4\u670d\u52a1\u5668\u5b89\u5168\u7684\u57fa\u672c\u6b65\u9aa4\u4e4b\u4e00\u3002\u4e00\u4e2a\u5f3a\u5bc6\u7801\u5e94\u8be5\u5305\u62ec\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u957f\u5ea6\u4e0d\u5c11\u4e8e8\u4e2a\u5b57\u7b26\u3002\u66f4\u597d\u7684\u505a\u6cd5\u662f\u5b9a\u671f\u66f4\u6362\u5bc6\u7801\uff0c\u907f\u514d\u4f7f\u7528\u8fc7\u53bb\u7684\u5bc6\u7801\u3002<\/p>\n<ol>\n<li>\u66f4\u65b0\u7cfb\u7edf\u548c\u8f6f\u4ef6<\/li>\n<\/ol>\n<p>\u53ca\u65f6\u66f4\u65b0\u64cd\u4f5c\u7cfb\u7edf\u548c\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u62e5\u6709\u6700\u65b0\u7684\u5b89\u5168\u8865\u4e01\u548c\u4fee\u590d\u7a0b\u5e8f\u3002\u5b9a\u671f\u68c0\u67e5\u5b89\u5168\u66f4\u65b0\u5e76\u8fdb\u884c\u5b89\u88c5\u662f\u4e00\u4e2a\u597d\u7684\u4e60\u60ef\uff0c\u53ef\u4ee5\u51cf\u5c11\u53d7\u5230\u5df2\u77e5\u6f0f\u6d1e\u7684\u653b\u51fb\u7684\u98ce\u9669\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u5728CentOS\u7cfb\u7edf\u4e0a\u66f4\u65b0\u8f6f\u4ef6\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>sudo yum update<\/pre>\n<ol>\n<li>\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1<\/li>\n<\/ol>\n<p>\u670d\u52a1\u5668\u4e0a\u53ef\u80fd\u5b58\u5728\u4e00\u4e9b\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\uff0c\u5982\u679c\u5b83\u4eec\u6ca1\u6709\u88ab\u6b63\u786e\u914d\u7f6e\u548c\u4fdd\u62a4\uff0c\u5c31\u6210\u4e3a\u4e86\u6f5c\u5728\u7684\u653b\u51fb\u76ee\u6807\u3002\u5ba1\u67e5\u60a8\u7684\u670d\u52a1\u5668\uff0c\u7981\u7528\u90a3\u4e9b\u4e0d\u9700\u8981\u7684\u670d\u52a1\uff0c\u4ee5\u964d\u4f4e\u88ab\u653b\u51fb\u7684\u98ce\u9669\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u7981\u7528Apache\u670d\u52a1\u5668\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>sudo systemctl stop httpd\nsudo systemctl disable httpd<\/pre>\n<ol>\n<li>\u914d\u7f6e\u9632\u706b\u5899<\/li>\n<\/ol>\n<p>\u4f7f\u7528\u9632\u706b\u5899\u53ef\u4ee5\u9650\u5236\u670d\u52a1\u5668\u4e0a\u53ef\u8bbf\u95ee\u7684\u7aef\u53e3\u548cIP\u5730\u5740\u3002\u53ea\u5141\u8bb8\u5fc5\u8981\u7684\u7aef\u53e3\u5f00\u653e\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u653b\u51fb\u3002\u6700\u5e38\u7528\u7684\u9632\u706b\u5899\u5de5\u5177\u662fiptables\u548cfirewalld\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528iptables\u547d\u4ee4\u914d\u7f6e\u9632\u706b\u5899\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>sudo iptables -A INPUT -p tcp --dport 22 -j ACCEPT\nsudo iptables -A INPUT -j DROP<\/pre>\n<ol>\n<li>\u9650\u5236\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570<\/li>\n<\/ol>\n<p>\u6076\u610f\u7528\u6237\u53ef\u80fd\u4f1a\u66b4\u529b\u7834\u89e3\u670d\u52a1\u5668\u7684\u767b\u5f55\u5bc6\u7801\u3002\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u653b\u51fb\uff0c\u60a8\u53ef\u4ee5\u9650\u5236\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570\uff0c\u4f8b\u5982\u4f7f\u7528Fail2ban\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u68c0\u6d4b\u5230\u767b\u5f55\u5931\u8d25\u7684\u5c1d\u8bd5\uff0c\u5e76\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u7981\u6b62\u6765\u81ea\u540c\u4e00IP\u5730\u5740\u7684\u8fdb\u4e00\u6b65\u767b\u5f55\u5c1d\u8bd5\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Fail2ban\u5de5\u5177\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>sudo yum install fail2ban\nsudo systemctl enable fail2ban\nsudo systemctl start fail2ban<\/pre>\n<ol>\n<li>\u4f7f\u7528SSL\/TLS\u52a0\u5bc6<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4f7f\u7528SSL\/TLS\u52a0\u5bc6\uff0c\u53ef\u4ee5\u4fdd\u62a4\u670d\u52a1\u5668\u548c\u7528\u6237\u4e4b\u95f4\u7684\u901a\u4fe1\u5b89\u5168\u3002\u786e\u4fdd\u60a8\u7684\u7f51\u7ad9\u542f\u7528\u4e86SSL\u8bc1\u4e66\uff0c\u5e76\u901a\u8fc7HTTPS\u534f\u8bae\u63d0\u4f9b\u5b89\u5168\u7684\u6570\u636e\u4f20\u8f93\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528Let&#8217;s Encrypt\u7b49\u5de5\u5177\u83b7\u5f97\u514d\u8d39\u7684SSL\u8bc1\u4e66\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Certbot\u5de5\u5177\u5b89\u88c5Let&#8217;s Encrypt SSL\u8bc1\u4e66\u7684\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>sudo yum install certbot python2-certbot-apache\nsudo certbot --apache<\/pre>\n<ol>\n<li>\u5b89\u88c5\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf\uff08IDS\uff09<\/li>\n<\/ol>\n<p>\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf\u53ef\u4ee5\u76d1\u89c6\u670d\u52a1\u5668\u4e0a\u7684\u5f02\u5e38\u6d3b\u52a8\u5e76\u53ca\u65f6\u53d1\u51fa\u8b66\u62a5\u3002\u5b83\u4eec\u53ef\u4ee5\u68c0\u6d4b\u5230\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u5c1d\u8bd5\u3001\u6076\u610f\u8f6f\u4ef6\u548c\u5176\u4ed6\u6f5c\u5728\u7684\u5b89\u5168\u5a01\u80c1\u3002\u5e38\u89c1\u7684IDS\u5de5\u5177\u5305\u62ecOSSEC\u3001Snort\u7b49\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528OSSEC\u7684\u5b89\u88c5\u548c\u914d\u7f6e\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>sudo yum install ossec-hids\nsudo \/var\/ossec\/bin\/manage_agents\nsudo \/var\/ossec\/bin\/ossec-control restart<\/pre>\n<p>\u603b\u7ed3\uff1a<\/p>\n<p>\u901a\u8fc7\u91c7\u53d6\u4e0a\u8ff0\u57fa\u7840\u63aa\u65bd\uff0c\u60a8\u53ef\u4ee5\u589e\u5f3aLinux\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u5e76\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u6f5c\u5728\u7684\u7f51\u7edc\u5b89\u5168\u5a01\u80c1\u3002\u7136\u800c\uff0c\u7f51\u7edc\u5b89\u5168\u662f\u4e00\u4e2a\u6301\u7eed\u7684\u8fc7\u7a0b\uff0c\u60a8\u5e94\u8be5\u5b9a\u671f\u5ba1\u67e5\u548c\u66f4\u65b0\u5b89\u5168\u63aa\u65bd\uff0c\u4ee5\u5e94\u5bf9\u65b0\u7684\u5a01\u80c1\u548c\u6f0f\u6d1e\u3002<\/p>\n<p>\u5728\u4fdd\u62a4\u670d\u52a1\u5668\u5b89\u5168\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f18\u5316\u5b89\u5168\u7b56\u7565\u548c\u5b9e\u8df5\u6700\u4f73\u7684\u5b89\u5168\u63aa\u65bd\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4fdd\u62a4\u670d\u52a1\u5668\u7684\u5b89\u5168\u4e0d\u4ec5\u662f\u5bf9\u81ea\u5df1\u7f51\u7edc\u8d44\u6e90\u7684\u8d1f\u8d23\uff0c\u4e5f\u662f\u5bf9\u7ec8\u7aef\u7528\u6237\u6570\u636e\u548c\u9690\u79c1\u7684\u8d1f\u8d23\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5e94\u8be5\u91cd\u89c6\u670d\u52a1\u5668\u5b89\u5168\uff0c\u4e0d\u65ad\u5b66\u4e60\u548c\u6539\u8fdb\u81ea\u5df1\u7684\u6280\u672f\u77e5\u8bc6\u548c\u6280\u80fd\uff0c\u4ee5\u4fdd\u62a4\u670d\u52a1\u5668\u548c\u7528\u6237\u7684\u5b89\u5168\u3002<\/p>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u7f51\u7edc\u5b89\u5168\u7684\u57fa\u7840\u77e5\u8bc6\uff1a\u4fdd\u62a4\u60a8\u7684Linux\u670d\u52a1\u5668\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   \u5982\u4f55\u901a\u8fc7Nginx\u4ee3\u7406\u670d\u52a1\u5668\u5728Docker\u5bb9\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u7f51\u7edc\u5b89\u5168\u7684\u57fa\u7840\u77e5\u8bc6\uff1a\u4fdd\u62a4\u60a8\u7684Linux\u670d\u52a1\u5668 \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01 \u7f51\u7edc\u5b89\u5168\u7684\u57fa\u7840\u77e5\u8bc6\uff1a\u4fdd\u62a4\u60a8\u7684Linux\u670d\u52a1\u5668 \u968f\u7740\u4e92\u8054\u7f51\u7684\u8fc5\u731b\u53d1\u5c55\uff0c\u4fdd\u62a4\u670d\u52a1\u5668\u5b89\u5168\u6210\u4e3a\u4e86\u4e00\u9879\u81f3\u5173\u91cd\u8981\u7684\u4efb\u52a1\u3002\u5176\u4e2d\uff0cLinux\u670d\u52a1\u5668\u5728\u7f51\u7edc\u5b89\u5168\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u672c\u6587\u5c06\u5e26\u60a8\u4e86\u89e3\u4e00\u4e9b\u57fa\u7840\u77e5\u8bc6\u548c\u6280\u672f\uff0c\u6765\u52a0\u5f3a\u60a8\u7684Linux\u670d\u52a1\u5668\u7684\u5b89\u5168\u9632\u62a4\u3002 \u4f7f\u7528\u5f3a\u5bc6\u7801 \u5f3a\u5bc6\u7801\u662f\u4fdd\u62a4\u670d\u52a1\u5668\u5b89\u5168\u7684\u57fa\u672c\u6b65\u9aa4\u4e4b\u4e00\u3002\u4e00\u4e2a\u5f3a\u5bc6\u7801\u5e94\u8be5\u5305\u62ec\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u957f\u5ea6\u4e0d\u5c11\u4e8e8\u4e2a\u5b57\u7b26\u3002\u66f4\u597d\u7684\u505a\u6cd5\u662f\u5b9a\u671f\u66f4\u6362\u5bc6\u7801\uff0c\u907f\u514d\u4f7f\u7528\u8fc7\u53bb\u7684\u5bc6\u7801\u3002 \u66f4\u65b0\u7cfb\u7edf\u548c\u8f6f\u4ef6 \u53ca\u65f6\u66f4\u65b0\u64cd\u4f5c\u7cfb\u7edf\u548c\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u62e5\u6709\u6700\u65b0\u7684\u5b89\u5168\u8865\u4e01\u548c\u4fee\u590d\u7a0b\u5e8f\u3002\u5b9a\u671f\u68c0\u67e5\u5b89\u5168\u66f4\u65b0\u5e76\u8fdb\u884c\u5b89\u88c5\u662f\u4e00\u4e2a\u597d\u7684\u4e60\u60ef\uff0c\u53ef\u4ee5\u51cf\u5c11\u53d7\u5230\u5df2\u77e5\u6f0f\u6d1e\u7684\u653b\u51fb\u7684\u98ce\u9669\u3002 \u4ee5\u4e0b\u662f\u5728CentOS\u7cfb\u7edf\u4e0a\u66f4\u65b0\u8f6f\u4ef6\u7684\u547d\u4ee4\u793a\u4f8b\uff1a sudo yum update \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1 \u670d\u52a1\u5668\u4e0a\u53ef\u80fd\u5b58\u5728\u4e00\u4e9b\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\uff0c\u5982\u679c\u5b83\u4eec\u6ca1\u6709\u88ab\u6b63\u786e\u914d\u7f6e\u548c\u4fdd\u62a4\uff0c\u5c31\u6210\u4e3a\u4e86\u6f5c\u5728\u7684\u653b\u51fb\u76ee\u6807\u3002\u5ba1\u67e5\u60a8\u7684\u670d\u52a1\u5668\uff0c\u7981\u7528\u90a3\u4e9b\u4e0d\u9700\u8981\u7684\u670d\u52a1\uff0c\u4ee5\u964d\u4f4e\u88ab\u653b\u51fb\u7684\u98ce\u9669\u3002 \u4ee5\u4e0b\u662f\u7981\u7528Apache\u670d\u52a1\u5668\u7684\u547d\u4ee4\u793a\u4f8b\uff1a sudo systemctl stop httpd sudo systemctl disable httpd \u914d\u7f6e\u9632\u706b\u5899 \u4f7f\u7528\u9632\u706b\u5899\u53ef\u4ee5\u9650\u5236\u670d\u52a1\u5668\u4e0a\u53ef\u8bbf\u95ee\u7684\u7aef\u53e3\u548cIP\u5730\u5740\u3002\u53ea\u5141\u8bb8\u5fc5\u8981\u7684\u7aef\u53e3\u5f00\u653e\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u653b\u51fb\u3002\u6700\u5e38\u7528\u7684\u9632\u706b\u5899\u5de5\u5177\u662fiptables\u548cfirewalld\u3002 \u4ee5\u4e0b\u662f\u4f7f\u7528iptables\u547d\u4ee4\u914d\u7f6e\u9632\u706b\u5899\u7684\u793a\u4f8b\uff1a sudo iptables -A INPUT -p tcp &#8211;dport 22 -j ACCEPT sudo iptables -A INPUT -j DROP \u9650\u5236\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570 \u6076\u610f\u7528\u6237\u53ef\u80fd\u4f1a\u66b4\u529b\u7834\u89e3\u670d\u52a1\u5668\u7684\u767b\u5f55\u5bc6\u7801\u3002\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u653b\u51fb\uff0c\u60a8\u53ef\u4ee5\u9650\u5236\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570\uff0c\u4f8b\u5982\u4f7f\u7528Fail2ban\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u68c0\u6d4b\u5230\u767b\u5f55\u5931\u8d25\u7684\u5c1d\u8bd5\uff0c\u5e76\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u7981\u6b62\u6765\u81ea\u540c\u4e00IP\u5730\u5740\u7684\u8fdb\u4e00\u6b65\u767b\u5f55\u5c1d\u8bd5\u3002 \u4ee5\u4e0b\u662f\u4f7f\u7528Fail2ban\u5de5\u5177\u7684\u547d\u4ee4\u793a\u4f8b\uff1a sudo yum install fail2ban sudo systemctl enable fail2ban sudo systemctl [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-51139","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=51139"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51139\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}