{"id":1523,"date":"2025-11-09T07:58:25","date_gmt":"2025-11-08T23:58:25","guid":{"rendered":"https:\/\/www.idc61.com\/blog\/?p=1523"},"modified":"2025-11-09T07:58:25","modified_gmt":"2025-11-08T23:58:25","slug":"%e9%a6%99%e6%b8%afcn2%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%85%8d%e7%bd%ae%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.idc61.com\/blog\/1523.html","title":{"rendered":"\u9999\u6e2fCN2\u670d\u52a1\u5668\u914d\u7f6e\u6307\u5357"},"content":{"rendered":"

\u672c\u6587\u5c06\u6307\u5bfc\u60a8\u5982\u4f55\u79df\u7528\u5e76\u914d\u7f6e\u9999\u6e2fCN2\u670d\u52a1\u5668\u3002\u6211\u4eec\u5c06\u4e13\u6ce8\u4e8e\u79df\u7528\u9999\u6e2fCN2\u670d\u52a1\u5668\uff0c\u5e76\u901a\u8fc7\u5177\u4f53\u7684\u64cd\u4f5c\u6b65\u9aa4\u6765\u8bbe\u7f6e\u548c\u4f18\u5316\u60a8\u7684\u670d\u52a1\u5668\u73af\u5883\u3002<\/p>\n

\"\u9999\u6e2fCN2\u670d\u52a1\u5668\u914d\u7f6e\u6307\u5357\"<\/p>\n<\/p>\n

\u4efb\u52a1\u63cf\u8ff0<\/h2>\n<\/p>\n

\u79df\u7528\u9999\u6e2fCN2\u670d\u52a1\u5668\uff0c\u5e76\u5b8c\u6210\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n

<\/p>\n

\u670d\u52a1\u5668\u57fa\u7840\u914d\u7f6e<\/i><\/p>\n

\u7f51\u7edc\u4f18\u5316<\/i><\/p>\n

\u5b89\u5168\u8bbe\u7f6e<\/i><\/p>\n

<\/u><\/p>\n

\u64cd\u4f5c\u524d\u7684\u51c6\u5907<\/h2>\n<\/p>\n

\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\u5df2\u7ecf\uff1a<\/p>\n<\/p>\n

<\/p>\n

\u62e5\u6709\u4e00\u4e2a\u6709\u6548\u7684\u9999\u6e2fCN2\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u8d26\u53f7\u3002<\/i><\/p>\n

\u83b7\u53d6\u4e86\u670d\u52a1\u5668\u7684IP\u5730\u5740\u548c\u767b\u5f55\u51ed\u8bc1\u3002<\/i><\/p>\n

\u51c6\u5907\u597d\u4e86\u4e00\u53f0\u53ef\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u7535\u8111\uff0c\u5b89\u88c5\u4e86SSH\u5ba2\u6237\u7aef\u3002<\/i><\/p>\n

<\/u><\/p>\n

\u5b8c\u6210\u4efb\u52a1\u6240\u9700\u7684\u8be6\u7ec6\u3001\u5206\u6b65\u64cd\u4f5c\u6307\u5357<\/h2>\n<\/p>\n

1. \u8fde\u63a5\u5230\u670d\u52a1\u5668<\/h3>\n<\/p>\n

\u4f7f\u7528SSH\u5ba2\u6237\u7aef\u8fde\u63a5\u5230\u60a8\u7684\u670d\u52a1\u5668\u3002<\/p>\n<\/p>\n

ss usernae@server_ip<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u5176\u4e2d\uff0cusernae<\/srong> \u662f\u60a8\u5728\u670d\u52a1\u5668\u4e0a\u7684\u767b\u5f55\u7528\u6237\u540d\uff0cserver_ip<\/srong> \u662f\u60a8\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002<\/p>\n<\/p>\n
2. \u57fa\u7840\u914d\u7f6e<\/h3>\n<\/p>\n
\u8fde\u63a5\u6210\u529f\u540e\uff0c\u60a8\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u57fa\u7840\u914d\u7f6e\u3002<\/p>\n<\/p>\n
<\/p>\n
    \u66f4\u65b0\u7cfb\u7edf\u8f6f\u4ef6\u5305<\/i><\/p>\n
<\/u><\/p>\n
sudo ap updae<\/p>\r\n
sudo ap upgrade<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u66f4\u65b0\u5b8c\u6bd5\u540e\uff0c\u5b89\u88c5\u5fc5\u8981\u7684\u8f6f\u4ef6\u5305\u3002<\/p>\n<\/p>\n
<\/p>\n
    \u5b89\u88c5Apace\u6216Nginx\uff08\u53d6\u51b3\u4e8e\u60a8\u7684\u670d\u52a1\u5668\u7528\u9014\uff09<\/i><\/p>\n
<\/u><\/p>\n
sudo ap insa apace2<\/p>\r\n
 \u6216\u8005<\/p>\r\n
sudo ap insa nginx<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
3. \u7f51\u7edc\u4f18\u5316<\/h3>\n<\/p>\n
\u4e3a\u4e86\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u8fdb\u884c\u4ee5\u4e0b\u4f18\u5316\u3002<\/p>\n<\/p>\n
<\/p>\n
    \u8bbe\u7f6eTCP\u52a0\u901f<\/i><\/p>\n
<\/u><\/p>\n
sudo ap insa sysc<\/p>\r\n
sudo nano \/ec\/sysc.conf<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<\/p>\n
ne.ipv4.cp_fin_ieou = 30<\/p>\r\n
ne.ipv4.cp_w_reuse = 1<\/p>\r\n
ne.ipv4.cp_w_recyce = 1<\/p>\r\n
ne.ipv4.cp_ax_syn_backog = 2048<\/p>\r\n
ne.core.soaxconn = 65535<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u4fdd\u5b58\u5e76\u9000\u51fa\u6587\u4ef6\uff0c\u7136\u540e\u91cd\u65b0\u52a0\u8f7dsysc\u914d\u7f6e\u3002<\/p>\n<\/p>\n
sudo sysc -p<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
4. \u5b89\u5168\u8bbe\u7f6e<\/h3>\n<\/p>\n
\u4e3a\u4e86\u786e\u4fdd\u670d\u52a1\u5668\u5b89\u5168\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
<\/p>\n
    \u66f4\u6539\u9ed8\u8ba4SSH\u7aef\u53e3<\/i><\/p>\n
<\/u><\/p>\n
sudo nano \/ec\/ss\/ssd_config<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u627e\u5230\u5e76\u66f4\u6539\u4ee5\u4e0b\u884c\uff1a<\/p>\n<\/p>\n
Por 22<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u5c06\u5176\u66f4\u6539\u4e3a\u4e00\u4e2a\u65b0\u7684\u7aef\u53e3\u53f7\uff0c\u5982\uff1a<\/p>\n<\/p>\n
Por 2222<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u4fdd\u5b58\u5e76\u9000\u51fa\u6587\u4ef6\uff0c\u7136\u540e\u91cd\u542fSSH\u670d\u52a1\u3002<\/p>\n<\/p>\n
sudo sysec resar ss<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u3001\u6ce8\u610f\u4e8b\u9879\u6216\u76f8\u5173\u7684\u5b9e\u7528\u6280\u5de7<\/h2>\n<\/p>\n
<\/p>\n
    \u5982\u679c\u60a8\u9047\u5230\u7f51\u7edc\u8fde\u63a5\u95ee\u9898\uff0c\u8bf7\u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e\uff0c\u786e\u4fddSSH\u7aef\u53e3\u5df2\u7ecf\u5f00\u653e\u3002<\/i><\/p>\n
    \u5728\u66f4\u6539SSH\u7aef\u53e3\u540e\uff0c\u8bf7\u66f4\u65b0\u60a8\u7684SSH\u5ba2\u6237\u7aef\u914d\u7f6e\u6216\u8bb0\u4f4f\u65b0\u7684\u7aef\u53e3\u3002<\/i><\/p>\n
    \u5728\u8fdb\u884c\u4efb\u4f55\u91cd\u8981\u66f4\u6539\u4e4b\u524d\uff0c\u8bf7\u5907\u4efd\u60a8\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/i><\/p>\n
<\/u><\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u6587\u5c06\u6307\u5bfc\u60a8\u5982\u4f55\u79df\u7528\u5e76\u914d\u7f6e\u9999\u6e2fCN2\u670d\u52a1\u5668\u3002\u6211\u4eec\u5c06\u4e13\u6ce8\u4e8e\u79df\u7528\u9999\u6e2fCN2\u670d\u52a1\u5668\uff0c\u5e76\u901a\u8fc7\u5177\u4f53\u7684\u64cd\u4f5c\u6b65\u9aa4\u6765\u8bbe\u7f6e\u548c\u4f18\u5316\u60a8\u7684\u670d\u52a1\u5668\u73af\u5883\u3002 \u4efb\u52a1\u63cf\u8ff0 \u79df\u7528\u9999\u6e2fCN2\u670d\u52a1\u5668\uff0c\u5e76\u5b8c\u6210\u4ee5\u4e0b\u64cd\u4f5c\uff1a \u670d\u52a1\u5668\u57fa\u7840\u914d\u7f6e \u7f51\u7edc\u4f18\u5316 \u5b89\u5168\u8bbe\u7f6e \u64cd\u4f5c\u524d\u7684\u51c6\u5907 \u5728\u5f00\u59cb\u4e4b\u524d\uff0c…<\/p>\n","protected":false},"author":1,"featured_media":1524,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[225],"tags":[242,179,20],"topic":[],"class_list":["post-1523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haiwaifuwuqi","tag-cn","tag-ip","tag-20"],"_links":{"self":[{"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/posts\/1523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/comments?post=1523"}],"version-history":[{"count":1,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/posts\/1523\/revisions"}],"predecessor-version":[{"id":1526,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/posts\/1523\/revisions\/1526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/media\/1524"}],"wp:attachment":[{"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/media?parent=1523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/categories?post=1523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/tags?post=1523"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.idc61.com\/blog\/wp-json\/wp\/v2\/topic?post=1523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}