{"id":15899,"date":"2024-11-18T09:25:05","date_gmt":"2024-11-18T01:25:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/15899\/"},"modified":"2024-11-18T09:25:05","modified_gmt":"2024-11-18T01:25:05","slug":"%e5%a6%82%e4%bd%95%e8%ae%be%e7%bd%aecentos%e7%b3%bb%e7%bb%9f%e4%bb%a5%e7%a6%81%e7%94%a8%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e7%bd%91%e7%bb%9c%e7%ab%af%e5%8f%a3%e5%92%8c%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/15899\/","title":{"rendered":"\u5982\u4f55\u8bbe\u7f6eCentOS\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1"},"content":{"rendered":"<p>\u5982\u4f55\u8bbe\u7f6e\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1<\/p>\n<p>\u4e00\u3001\u4ecb\u7ecd<br \/>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u662f\u8ba1\u7b97\u673a\u4e0e\u5916\u754c\u901a\u4fe1\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0c\u5e76\u4e0d\u662f\u6240\u6709\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u90fd\u662f\u5fc5\u8981\u7684\uff0c\u6709\u4e9b\u7aef\u53e3\u548c\u670d\u52a1\u751a\u81f3\u53ef\u80fd\u5b58\u5728\u5b89\u5168\u9690\u60a3\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8e\u8fd0\u884cCentOS\u7cfb\u7edf\u7684\u670d\u52a1\u5668\u800c\u8a00\uff0c\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u7b80\u5355\u7684\u8bbe\u7f6e\u6765\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u3002<\/p>\n<p>\u4e8c\u3001\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3<\/p>\n<ol>\n<li>\n<p>\u67e5\u770b\u5f53\u524d\u5f00\u653e\u7684\u7aef\u53e3<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u5f00\u653e\u7684\u7aef\u53e3\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>netstat -tuln | grep LISTEN<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u6240\u6709\u5f53\u524d\u6b63\u5728\u76d1\u542c\u7684\u7aef\u53e3\u3002\u6ce8\u610f\uff0c\u53ea\u6709\u5728root\u6743\u9650\u4e0b\u624d\u80fd\u67e5\u770b\u6240\u6709\u7aef\u53e3\u3002\u6839\u636e\u8f93\u51fa\u7ed3\u679c\uff0c\u627e\u51fa\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\u3002<\/p>\n<\/li>\n<li>\n<p>\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3<br \/>\u8981\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\uff0c\u6211\u4eec\u9700\u8981\u7f16\u8f91\u7cfb\u7edf\u7684\u9632\u706b\u5899\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u7f16\u8f91\u9632\u706b\u5899\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre>vi \/etc\/sysconfig\/iptables<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u8be5\u6587\u4ef6\u4e2d\uff0c\u6bcf\u4e2a\u5141\u8bb8\u8bbf\u95ee\u7684\u7aef\u53e3\u5bf9\u5e94\u4e00\u6761\u89c4\u5219\u3002\u627e\u5230\u8981\u7981\u7528\u7684\u7aef\u53e3\u5bf9\u5e94\u7684\u89c4\u5219\uff0c\u5e76\u5728\u8be5\u884c\u524d\u52a0\u4e0a\u4e00\u4e2a#\u7b26\u53f7\uff0c\u4f7f\u8be5\u884c\u53d8\u4e3a\u6ce8\u91ca\u3002\u4f8b\u5982\uff0c\u8981\u7981\u7528\u7aef\u53e380\uff0c\u5c06\u4ee5\u4e0b\u89c4\u5219\uff1a<\/p>\n<pre>-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u53d8\u4e3a\uff1a<\/p>\n<pre># -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<\/li>\n<li>\n<p>\u91cd\u542f\u9632\u706b\u5899<br \/>\u5728\u7f16\u8f91\u9632\u706b\u5899\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u6211\u4eec\u9700\u8981\u91cd\u542f\u9632\u706b\u5899\u4ee5\u4f7f\u4fee\u6539\u751f\u6548\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>service iptables restart<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u88ab\u7981\u7528\u7684\u7aef\u53e3\u5c06\u4e0d\u518d\u5bf9\u5916\u5f00\u653e\uff0c\u4ece\u800c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4e09\u3001\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1<br \/>\u9664\u4e86\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u3002\u5bf9\u4e8eCentOS\u7cfb\u7edf\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u7cfb\u7edf\u81ea\u5e26\u7684\u670d\u52a1\u7ba1\u7406\u5de5\u5177\u6765\u7981\u7528\u670d\u52a1\u3002<\/p>\n<ol>\n<li>\n<p>\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684\u670d\u52a1<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u67e5\u770b\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>service --status-all<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u6240\u6709\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\u3002\u6ce8\u610f\uff0c\u53ea\u6709\u5728root\u6743\u9650\u4e0b\u624d\u80fd\u67e5\u770b\u6240\u6709\u670d\u52a1\u3002\u6839\u636e\u8f93\u51fa\u7ed3\u679c\uff0c\u627e\u51fa\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p>\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1<br \/>\u8981\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528chkconfig\u547d\u4ee4\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u7981\u7528\u670d\u52a1\uff1a<\/p>\n<pre>chkconfig &lt;service_name&gt; off&lt;\/service_name&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0c \u662f\u8981\u7981\u7528\u7684\u670d\u52a1\u7684\u540d\u79f0\u3002\u4f8b\u5982\uff0c\u8981\u7981\u7528Apache\u670d\u52a1\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a <\/p>\n<pre>chkconfig httpd off<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd0\u884c\u4ee5\u4e0a\u547d\u4ee4\u540e\uff0c\u8be5\u670d\u52a1\u5c06\u4e0d\u518d\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u81ea\u52a8\u8fd0\u884c\u3002<\/p>\n<\/li>\n<li>\n<p>\u505c\u6b62\u5f53\u524d\u8fd0\u884c\u7684\u670d\u52a1<br \/>\u5982\u679c\u67d0\u4e2a\u670d\u52a1\u5f53\u524d\u6b63\u5728\u8fd0\u884c\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u5c06\u5176\u505c\u6b62\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u505c\u6b62\u670d\u52a1\uff1a<\/p>\n<pre>service &lt;service_name&gt; stop&lt;\/service_name&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0c \u662f\u8981\u505c\u6b62\u7684\u670d\u52a1\u7684\u540d\u79f0\u3002\u4f8b\u5982\uff0c\u8981\u505c\u6b62Apache\u670d\u52a1\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a <\/p>\n<pre>service httpd stop<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u6837\uff0c\u670d\u52a1\u5c06\u7acb\u5373\u505c\u6b62\u8fd0\u884c\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u56db\u3001\u603b\u7ed3<br \/>\u901a\u8fc7\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u9ad8CentOS\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u5e76\u51cf\u5c11\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002\u5728\u7981\u7528\u7aef\u53e3\u65f6\uff0c\u6211\u4eec\u9700\u8981\u7f16\u8f91\u9632\u706b\u5899\u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u91cd\u542f\u9632\u706b\u5899\u4f7f\u4fee\u6539\u751f\u6548\u3002\u5728\u7981\u7528\u670d\u52a1\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528chkconfig\u547d\u4ee4\u6765\u7981\u7528\u670d\u52a1\uff0c\u5e76\u6839\u636e\u9700\u8981\u505c\u6b62\u5f53\u524d\u8fd0\u884c\u7684\u670d\u52a1\u3002\u5e0c\u671b\u672c\u6587\u63d0\u4f9b\u7684\u65b9\u6cd5\u80fd\u5e2e\u52a9\u4f60\u4fdd\u62a4\u4f60\u7684CentOS\u670d\u52a1\u5668\u7684\u5b89\u5168\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u8bbe\u7f6eCentOS\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u8bbe\u7f6e\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1 \u4e00\u3001\u4ecb\u7ecd\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u662f\u8ba1\u7b97\u673a\u4e0e\u5916\u754c\u901a\u4fe1\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0c\u5e76\u4e0d\u662f\u6240\u6709\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u90fd\u662f\u5fc5\u8981\u7684\uff0c\u6709\u4e9b\u7aef\u53e3\u548c\u670d\u52a1\u751a\u81f3\u53ef\u80fd\u5b58\u5728\u5b89\u5168\u9690\u60a3\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8e\u8fd0\u884cCentOS\u7cfb\u7edf\u7684\u670d\u52a1\u5668\u800c\u8a00\uff0c\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u7b80\u5355\u7684\u8bbe\u7f6e\u6765\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u670d\u52a1\u3002 \u4e8c\u3001\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3 \u67e5\u770b\u5f53\u524d\u5f00\u653e\u7684\u7aef\u53e3\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u5f00\u653e\u7684\u7aef\u53e3\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a netstat -tuln | grep LISTEN \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u5c06\u663e\u793a\u6240\u6709\u5f53\u524d\u6b63\u5728\u76d1\u542c\u7684\u7aef\u53e3\u3002\u6ce8\u610f\uff0c\u53ea\u6709\u5728root\u6743\u9650\u4e0b\u624d\u80fd\u67e5\u770b\u6240\u6709\u7aef\u53e3\u3002\u6839\u636e\u8f93\u51fa\u7ed3\u679c\uff0c\u627e\u51fa\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\u3002 \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\u8981\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\uff0c\u6211\u4eec\u9700\u8981\u7f16\u8f91\u7cfb\u7edf\u7684\u9632\u706b\u5899\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u7f16\u8f91\u9632\u706b\u5899\u914d\u7f6e\u6587\u4ef6\uff1a vi \/etc\/sysconfig\/iptables \u767b\u5f55\u540e\u590d\u5236 \u5728\u8be5\u6587\u4ef6\u4e2d\uff0c\u6bcf\u4e2a\u5141\u8bb8\u8bbf\u95ee\u7684\u7aef\u53e3\u5bf9\u5e94\u4e00\u6761\u89c4\u5219\u3002\u627e\u5230\u8981\u7981\u7528\u7684\u7aef\u53e3\u5bf9\u5e94\u7684\u89c4\u5219\uff0c\u5e76\u5728\u8be5\u884c\u524d\u52a0\u4e0a\u4e00\u4e2a#\u7b26\u53f7\uff0c\u4f7f\u8be5\u884c\u53d8\u4e3a\u6ce8\u91ca\u3002\u4f8b\u5982\uff0c\u8981\u7981\u7528\u7aef\u53e380\uff0c\u5c06\u4ee5\u4e0b\u89c4\u5219\uff1a -A INPUT -m state &#8211;state NEW -m tcp -p tcp &#8211;dport 80 -j ACCEPT \u767b\u5f55\u540e\u590d\u5236 \u53d8\u4e3a\uff1a # -A INPUT -m state &#8211;state NEW -m tcp -p tcp &#8211;dport 80 -j ACCEPT \u767b\u5f55\u540e\u590d\u5236 \u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002 \u91cd\u542f\u9632\u706b\u5899\u5728\u7f16\u8f91\u9632\u706b\u5899\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u6211\u4eec\u9700\u8981\u91cd\u542f\u9632\u706b\u5899\u4ee5\u4f7f\u4fee\u6539\u751f\u6548\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a service iptables restart \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6837\uff0c\u88ab\u7981\u7528\u7684\u7aef\u53e3\u5c06\u4e0d\u518d\u5bf9\u5916\u5f00\u653e\uff0c\u4ece\u800c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002 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