{"id":61734,"date":"2025-04-29T09:02:11","date_gmt":"2025-04-29T01:02:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61734\/"},"modified":"2025-04-29T09:02:11","modified_gmt":"2025-04-29T01:02:11","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%ae%89%e5%85%a8%e7%9a%84%e7%bd%91%e7%bb%9c%e5%8d%8f%e8%ae%ae%e5%92%8c%e6%9c%8d%e5%8a%a1-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61734\/","title":{"rendered":"\u5982\u4f55\u8bbe\u7f6eCentOS\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae\u548c\u670d\u52a1"},"content":{"rendered":"<p>\u5982\u4f55\u8bbe\u7f6ecentos\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae\u548c\u670d\u52a1<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u7f51\u7edc\u5b89\u5168\u662f\u5f53\u524d\u4fe1\u606f\u65f6\u4ee3\u7684\u4e00\u4e2a\u91cd\u8981\u8bae\u9898\uff0cCentOS\u4f5c\u4e3a\u4e00\u79cd\u5e94\u7528\u5e7f\u6cdb\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e5f\u9700\u8981\u6211\u4eec\u91c7\u53d6\u4e00\u4e9b\u63aa\u65bd\u6765\u52a0\u5f3a\u7f51\u7edc\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u8bbe\u7f6ecentos\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae\u548c\u670d\u52a1\uff0c\u4ee5\u51cf\u5c11\u7cfb\u7edf\u7684\u653b\u51fb\u9762\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae<\/p>\n<ol>\n<li>\n<p>\u7981\u7528Telnet\u534f\u8bae<br \/>Telnet\u662f\u4e00\u79cd\u4e0d\u5b89\u5168\u7684\u8fdc\u7a0b\u767b\u5f55\u534f\u8bae\uff0c\u56e0\u4e3a\u5b83\u5728\u4f20\u8f93\u6570\u636e\u65f6\u4e0d\u8fdb\u884c\u52a0\u5bc6\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539CentOS\u7cfb\u7edf\u7684\u7f51\u7edc\u914d\u7f6e\u6587\u4ef6\u6765\u7981\u7528Telnet\u534f\u8bae\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<br \/>a. \u6253\u5f00\/etc\/securetty\u6587\u4ef6\uff0c\u67e5\u627e\u5e76\u6ce8\u91ca\u6389\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre># pts\/0\n# pts\/1\n# pts\/2<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>b. \u6253\u5f00\/etc\/xinetd.d\/telnet\u6587\u4ef6\uff0c\u5c06\u4ee5\u4e0b\u884c\u7684disable\u6539\u4e3ayes\uff1a<\/p>\n<pre>...\ndisable = yes\n...<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>c. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542fxinetd\u670d\u52a1\uff1a<\/p>\n<pre>systemctl restart xinetd<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u7981\u7528FTP\u534f\u8bae<br \/>FTP\u534f\u8bae\u662f\u4e00\u79cd\u660e\u6587\u4f20\u8f93\u7684\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\uff0c\u4e5f\u5b58\u5728\u5b89\u5168\u98ce\u9669\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539vsftpd\u7684\u914d\u7f6e\u6587\u4ef6\u6765\u7981\u7528FTP\u670d\u52a1\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<br \/>a. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91\/etc\/vsftpd\/vsftpd.conf\u6587\u4ef6\uff1a<\/p>\n<pre>vi \/etc\/vsftpd\/vsftpd.conf<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>b. \u5c06\u4ee5\u4e0b\u884c\u7684\u503c\u6539\u4e3aNO\uff1a<\/p>\n<pre>anonymous_enable=NO<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>c. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542fvsftpd\u670d\u52a1\uff1a<\/p>\n<pre>systemctl restart vsftpd<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e8c\u3001\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u670d\u52a1<\/p>\n<\/li>\n<li>\n<p>\u7981\u7528Telnet\u670d\u52a1<br \/>\u9664\u4e86\u7981\u7528Telnet\u534f\u8bae\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539CentOS\u7cfb\u7edf\u7684\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u6765\u7981\u7528Telnet\u670d\u52a1\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<br \/>a. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91\/etc\/xinetd.d\/telnet\u6587\u4ef6\uff1a<\/p>\n<pre>vi \/etc\/xinetd.d\/telnet<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>b. \u5c06\u4ee5\u4e0b\u884c\u7684disable\u6539\u4e3ayes\uff1a<\/p>\n<pre>disable = yes<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>c. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542fxinetd\u670d\u52a1\uff1a<\/p>\n<pre>systemctl restart xinetd<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u7981\u7528FTP\u670d\u52a1<br \/>\u9664\u4e86\u7981\u7528FTP\u534f\u8bae\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539CentOS\u7cfb\u7edf\u7684\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u6765\u7981\u7528FTP\u670d\u52a1\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<br \/>a. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91\/etc\/services\u6587\u4ef6\uff1a<\/p>\n<pre>vi \/etc\/services<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>b. \u6ce8\u91ca\u6389\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>ftp             21\/tcp          # File Transfer Protocol<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>c. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542fvsftpd\u670d\u52a1\uff1a<\/p>\n<pre>systemctl restart vsftpd<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7ed3\u675f\u8bed\uff1a<br \/>\u901a\u8fc7\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae\u548c\u670d\u52a1\uff0c\u6211\u4eec\u53ef\u4ee5\u51cf\u5c11\u7cfb\u7edf\u7684\u653b\u51fb\u9762\uff0c\u63d0\u9ad8CentOS\u7cfb\u7edf\u7684\u7f51\u7edc\u5b89\u5168\u6027\u3002\u518d\u7ed3\u5408\u5176\u4ed6\u7f51\u7edc\u5b89\u5168\u63aa\u65bd\uff0c\u5982\u4f7f\u7528\u9632\u706b\u5899\u3001\u5b9a\u671f\u66f4\u65b0\u7cfb\u7edf\u7b49\uff0c\u53ef\u4ee5\u6709\u6548\u4fdd\u62a4\u6211\u4eec\u7684\u7cfb\u7edf\u514d\u53d7\u7f51\u7edc\u653b\u51fb\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u8bbe\u7f6eCentOS\u7cfb\u7edf\u7684\u7f51\u7edc\u5b89\u5168\u6027\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u53c2\u8003\u6587\u732e\uff1a<\/p>\n<ol>\n<li>CentOS\u5b98\u65b9\u6587\u6863 &#8211; https:\/\/www.centos.org\/<\/li>\n<li>Red Hat Enterprise Linux 7 Security Guide &#8211; https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/7\/html\/security_guide\/index.html<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u8bbe\u7f6eCentOS\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae\u548c\u670d\u52a1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u8bbe\u7f6ecentos\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae\u548c\u670d\u52a1 \u5f15\u8a00\uff1a\u7f51\u7edc\u5b89\u5168\u662f\u5f53\u524d\u4fe1\u606f\u65f6\u4ee3\u7684\u4e00\u4e2a\u91cd\u8981\u8bae\u9898\uff0cCentOS\u4f5c\u4e3a\u4e00\u79cd\u5e94\u7528\u5e7f\u6cdb\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e5f\u9700\u8981\u6211\u4eec\u91c7\u53d6\u4e00\u4e9b\u63aa\u65bd\u6765\u52a0\u5f3a\u7f51\u7edc\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u8bbe\u7f6ecentos\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae\u548c\u670d\u52a1\uff0c\u4ee5\u51cf\u5c11\u7cfb\u7edf\u7684\u653b\u51fb\u9762\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u534f\u8bae \u7981\u7528Telnet\u534f\u8baeTelnet\u662f\u4e00\u79cd\u4e0d\u5b89\u5168\u7684\u8fdc\u7a0b\u767b\u5f55\u534f\u8bae\uff0c\u56e0\u4e3a\u5b83\u5728\u4f20\u8f93\u6570\u636e\u65f6\u4e0d\u8fdb\u884c\u52a0\u5bc6\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539CentOS\u7cfb\u7edf\u7684\u7f51\u7edc\u914d\u7f6e\u6587\u4ef6\u6765\u7981\u7528Telnet\u534f\u8bae\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1aa. \u6253\u5f00\/etc\/securetty\u6587\u4ef6\uff0c\u67e5\u627e\u5e76\u6ce8\u91ca\u6389\u4ee5\u4e0b\u884c\uff1a # pts\/0 # pts\/1 # pts\/2 \u767b\u5f55\u540e\u590d\u5236 b. \u6253\u5f00\/etc\/xinetd.d\/telnet\u6587\u4ef6\uff0c\u5c06\u4ee5\u4e0b\u884c\u7684disable\u6539\u4e3ayes\uff1a &#8230; disable = yes &#8230; \u767b\u5f55\u540e\u590d\u5236 c. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542fxinetd\u670d\u52a1\uff1a systemctl restart xinetd \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u7981\u7528FTP\u534f\u8baeFTP\u534f\u8bae\u662f\u4e00\u79cd\u660e\u6587\u4f20\u8f93\u7684\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\uff0c\u4e5f\u5b58\u5728\u5b89\u5168\u98ce\u9669\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539vsftpd\u7684\u914d\u7f6e\u6587\u4ef6\u6765\u7981\u7528FTP\u670d\u52a1\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1aa. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91\/etc\/vsftpd\/vsftpd.conf\u6587\u4ef6\uff1a vi \/etc\/vsftpd\/vsftpd.conf \u767b\u5f55\u540e\u590d\u5236 b. \u5c06\u4ee5\u4e0b\u884c\u7684\u503c\u6539\u4e3aNO\uff1a anonymous_enable=NO \u767b\u5f55\u540e\u590d\u5236 c. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542fvsftpd\u670d\u52a1\uff1a systemctl restart vsftpd \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u4e8c\u3001\u7981\u7528\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u670d\u52a1 \u7981\u7528Telnet\u670d\u52a1\u9664\u4e86\u7981\u7528Telnet\u534f\u8bae\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539CentOS\u7cfb\u7edf\u7684\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u6765\u7981\u7528Telnet\u670d\u52a1\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1aa. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91\/etc\/xinetd.d\/telnet\u6587\u4ef6\uff1a vi \/etc\/xinetd.d\/telnet \u767b\u5f55\u540e\u590d\u5236 b. \u5c06\u4ee5\u4e0b\u884c\u7684disable\u6539\u4e3ayes\uff1a disable = yes \u767b\u5f55\u540e\u590d\u5236 [&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-61734","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61734","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=61734"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61734\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=61734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=61734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=61734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}