{"id":479,"date":"2023-07-07T12:29:32","date_gmt":"2023-07-07T04:29:32","guid":{"rendered":"https:\/\/www.wangzheduo.com\/?p=479"},"modified":"2023-07-07T15:33:42","modified_gmt":"2023-07-07T07:33:42","slug":"%e4%bf%ae%e6%94%b922%e7%ab%af%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/biji.niaowan.com\/?p=479","title":{"rendered":"\u4fee\u653922\u7aef\u53e3"},"content":{"rendered":"<p>\u82e5\u8981\u4fee\u6539 Debian \u4e0a\u7684 22 \u7aef\u53e3\uff08SSH \u9ed8\u8ba4\u7aef\u53e3\uff09\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528\u7ba1\u7406\u5458\u6743\u9650\u767b\u5f55\u5230\u60a8\u7684 Debian \u670d\u52a1\u5668\u4e0a\u3002<\/li>\n<li>\u6253\u5f00 SSH \u914d\u7f6e\u6587\u4ef6 <code>sshd_config<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u6587\u672c\u7f16\u8f91\u5668\uff08\u4f8b\u5982 <code>nano<\/code>\uff09\u8fdb\u884c\u7f16\u8f91\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\uff1a\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\">bash<button class=\"flex ml-auto gap-2\">Copy code<\/button><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-bash\">sudo nano \/etc\/ssh\/sshd_config<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<li>\u5728\u6253\u5f00\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u67e5\u627e <code>#Port 22<\/code> \u8fd9\u4e00\u884c\u3002<code>#<\/code> \u7b26\u53f7\u8868\u793a\u6b64\u884c\u662f\u6ce8\u91ca\uff0c\u9700\u8981\u5c06\u5176\u53d6\u6d88\u6ce8\u91ca\u5e76\u4fee\u6539\u7aef\u53e3\u53f7\u3002\u4f8b\u5982\uff0c\u5c06\u5176\u66f4\u6539\u4e3a <code>Port 2222<\/code>\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u4efb\u4f55\u672a\u88ab\u5176\u4ed6\u670d\u52a1\u4f7f\u7528\u7684\u7aef\u53e3\u53f7\u3002<\/li>\n<li>\u4fdd\u5b58\u6587\u4ef6\u5e76\u9000\u51fa\u7f16\u8f91\u5668\u3002<\/li>\n<li>\u91cd\u65b0\u52a0\u8f7d SSH \u670d\u52a1\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><button class=\"flex ml-auto gap-2\">Copy code<\/button><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs\">sudo service ssh reload<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<li>\u786e\u4fdd\u60a8\u7684\u9632\u706b\u5899\u914d\u7f6e\u5141\u8bb8\u65b0\u7aef\u53e3\u901a\u8fc7\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u9ed8\u8ba4\u7684 <code>iptables<\/code> \u9632\u706b\u5899\uff0c\u60a8\u9700\u8981\u6253\u5f00\u65b0\u7aef\u53e3\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\">css<button class=\"flex ml-auto gap-2\">Copy code<\/button><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-css\">sudo iptables -<span class=\"hljs-selector-tag\">A<\/span> <span class=\"hljs-selector-tag\">INPUT<\/span> -<span class=\"hljs-selector-tag\">p<\/span> tcp <span class=\"hljs-attr\">--dport<\/span> <span class=\"hljs-number\">2222<\/span> -j ACCEPT<br \/>\n<\/code><\/div>\n<\/div>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f <code>ufw<\/code> \u9632\u706b\u5899\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\">bash<button class=\"flex ml-auto gap-2\">Copy code<\/button><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-bash\">sudo ufw allow 2222\/tcp<br \/>\n<\/code><\/div>\n<\/div>\n<p>\u8fd9\u4e9b\u547d\u4ee4\u5c06\u5141\u8bb8\u4f20\u5165\u7684 TCP \u6d41\u91cf\u901a\u8fc7\u65b0\u7684 SSH \u7aef\u53e3\u3002<\/li>\n<li>\u5982\u679c\u60a8\u7684\u670d\u52a1\u5668\u4e0a\u542f\u7528\u4e86\u5176\u4ed6\u9632\u706b\u5899\u6216\u7f51\u7edc\u5b89\u5168\u63aa\u65bd\uff0c\u8bf7\u76f8\u5e94\u5730\u66f4\u65b0\u914d\u7f6e\uff0c\u4ee5\u5141\u8bb8\u65b0\u7aef\u53e3\u7684\u4f20\u5165\u8fde\u63a5\u3002<\/li>\n<li>\u786e\u4fdd\u60a8\u80fd\u591f\u901a\u8fc7\u65b0\u7aef\u53e3\u8fdb\u884c SSH \u8fde\u63a5\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5c06\u7aef\u53e3\u66f4\u6539\u4e3a 2222\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u8fde\u63a5\uff1a\n<div class=\"bg-black rounded-md mb-4\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\">css<button class=\"flex ml-auto gap-2\">Copy code<\/button><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-css\">ssh username<span class=\"hljs-keyword\">@your_server_ip<\/span> -p <span class=\"hljs-number\">2222<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<p>\u5176\u4e2d <code>username<\/code> \u662f\u60a8\u7684\u7528\u6237\u540d\uff0c<code>your_server_ip<\/code> \u662f\u60a8\u7684\u670d\u52a1\u5668 IP \u5730\u5740\u3002<\/li>\n<\/ol>\n<p>\u8bf7\u6ce8\u610f\uff0c\u5728\u4fee\u6539 SSH \u9ed8\u8ba4\u7aef\u53e3\u540e\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u65b0\u7684\u7aef\u53e3\u53f7\u8fdb\u884c SSH \u8fde\u63a5\u3002\u786e\u4fdd\u60a8\u5728\u8fdb\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\u5df2\u7ecf\u4e86\u89e3\u5e76\u8bb0\u4f4f\u4e86\u65b0\u7684\u7aef\u53e3\u53f7\u3002\u540c\u65f6\uff0c\u786e\u4fdd\u60a8\u7684\u670d\u52a1\u5668\u7f51\u7edc\u5b89\u5168\u63aa\u65bd\u4ecd\u7136\u53ef\u9760\uff0c\u4ee5\u4fdd\u62a4\u60a8\u7684\u7cfb\u7edf\u514d\u53d7\u6f5c\u5728\u7684\u6076\u610f\u653b\u51fb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u82e5\u8981\u4fee\u6539 Debian \u4e0a\u7684 22 \u7aef\u53e3\uff08SSH \u9ed8\u8ba4\u7aef\u53e3\uff09\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\uff1a \u4f7f\u7528\u7ba1\u7406\u5458\u6743\u9650\u767b\u5f55\u5230\u60a8\u7684 Debian \u670d\u52a1\u5668\u4e0a\u3002 \u6253\u5f00 SSH \u914d\u7f6e\u6587\u4ef6 sshd_config\uff0c\u53ef\u4ee5\u4f7f\u7528&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-479","post","type-post","status-publish","format-standard","hentry","category-centos7"],"_links":{"self":[{"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/posts\/479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=479"}],"version-history":[{"count":1,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/posts\/479\/revisions"}],"predecessor-version":[{"id":480,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=\/wp\/v2\/posts\/479\/revisions\/480"}],"wp:attachment":[{"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/biji.niaowan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}