{"id":65,"date":"2021-12-15T22:42:41","date_gmt":"2021-12-15T14:42:41","guid":{"rendered":"https:\/\/www.ntuoli.tk\/?p=65"},"modified":"2021-12-15T22:45:56","modified_gmt":"2021-12-15T14:45:56","slug":"centos%e5%81%9c%e7%94%a8%e3%80%81%e5%90%af%e7%94%a8%e3%80%81%e6%9f%a5%e7%9c%8b%e5%bd%93%e5%89%8d%e5%90%af%e7%94%a8%e7%9a%84%e7%ab%af%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/v2jp3.popcandy.top\/index.php\/2021\/12\/15\/centos%e5%81%9c%e7%94%a8%e3%80%81%e5%90%af%e7%94%a8%e3%80%81%e6%9f%a5%e7%9c%8b%e5%bd%93%e5%89%8d%e5%90%af%e7%94%a8%e7%9a%84%e7%ab%af%e5%8f%a3\/","title":{"rendered":"Centos\u505c\u7528\u3001\u542f\u7528\u3001\u67e5\u770b\u5f53\u524d\u542f\u7528\u7684\u7aef\u53e3"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\">1.\u5e38\u7528\u7684firewalld\u670d\u52a1\u547d\u4ee4<br>systemctl status firewalld     # \u67e5\u770bfirewalld\u670d\u52a1\u72b6\u6001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">systemctl enable firewalld    # \u8bbe\u7f6efirewalld\u670d\u52a1\u5f00\u673a\u542f\u52a8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">systemctl disable firewalld   # \u7981\u6b62firewalld\u670d\u52a1\u5f00\u673a\u542f\u52a8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">service firewalld start     # \u5f00\u542f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">service firewalld restart     # \u91cd\u542f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">service firewalld stop     # \u5173\u95ed<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u67e5\u770b\u9632\u706b\u5899\u6240\u6709\u5f00\u653e\u7684\u7aef\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">firewall-cmd &#8211;zone=public &#8211;list-ports<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">firewall-cmd &#8211;list-all  (ssh\u768422\u7aef\u53e3\u9ed8\u8ba4\u5f00\u542f\uff0c\u4e14\u4e0d\u5728\u8be5\u5217\u8868\u4e2dfirewall-cmd &#8211;list-all) <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u5f00\u653e\u7aef\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f00\u653e\u67d0\u4e2a\u7aef\u53e3 \u598280<br>firewall-cmd &#8211;permanent &#8211;add-port=80\/tcp<br>#<br>\u5f00\u653e\u67d0\u4e2a\u8303\u56f4\u5185\u7684\u7aef\u53e3 \u5982 10000-11000<br>firewall-cmd &#8211;permanent &#8211;add-port=10000-11000\/tcp<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79fb\u9664\u67d0\u4e2a\u7aef\u53e3 \u598280<br>firewall-cmd &#8211;permanent &#8211;remove-port=80\/tcp<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79fb\u9664\u67d0\u4e2a\u8303\u56f4\u5185\u7684\u7aef\u53e3 \u598210000-11000<br>firewall-cmd &#8211;permanent &#8211;remove-port=10000-11000\/tcp<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u6216\u79fb\u9664\u7aef\u53e3 \u9700\u91cd\u65b0\u52a0\u8f7d\u624d\u80fd\u751f\u6548<br>firewall-cmd &#8211;reload<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4.\u67e5\u770b\u5177\u4f53\u67d0\u4e2a\u7aef\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u547d\u4ee4\uff1anetstat -tunlp | grep 8081 \u3010\u6a21\u7cca\u67e5\u8be2\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">lsof -i:8081\u3010\u7cbe\u786e\u67e5\u8be2\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u547d\u4ee4\u683c\u5f0f\uff1anetstat -tunlp | grep \u7aef\u53e3\u53f7<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>-t (tcp) \u4ec5\u663e\u793atcp\u76f8\u5173\u9009\u9879<\/li><li>-u (udp)\u4ec5\u663e\u793audp\u76f8\u5173\u9009\u9879<\/li><li>-n \u62d2\u7edd\u663e\u793a\u522b\u540d\uff0c\u80fd\u663e\u793a\u6570\u5b57\u7684\u5168\u90e8\u8f6c\u5316\u4e3a\u6570\u5b57<\/li><li>-l \u4ec5\u5217\u51fa\u5728Listen(\u76d1\u542c)\u7684\u670d\u52a1\u72b6\u6001<\/li><li>-p \u663e\u793a\u5efa\u7acb\u76f8\u5173\u94fe\u63a5\u7684\u7a0b\u5e8f\u540d<\/li><li><em>PS:centos7\u9ed8\u8ba4\u6ca1\u6709 netstat \u547d\u4ee4\uff0c\u9700\u8981\u5b89\u88c5 net-tools \u5de5\u5177\uff0cyum install -y net-tools<\/em><\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">5.\u67e5\u770b\u76d1\u542c\u7684\u7aef\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">netstat -lnpt<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6.\u67e5\u770b\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ps \u7aef\u53e3\u53f7 \u5982 ps 3306<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7.\u4e2d\u6b62\u8fdb\u7a0b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">kill -9 \u7aef\u53e3\u53f7 \u5982  kill -9 3389<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u5e38\u7528\u7684firewalld\u670d\u52a1\u547d\u4ee4systemctl status firewalld # \u67e5\u770bfirewa &hellip; <a href=\"https:\/\/v2jp3.popcandy.top\/index.php\/2021\/12\/15\/centos%e5%81%9c%e7%94%a8%e3%80%81%e5%90%af%e7%94%a8%e3%80%81%e6%9f%a5%e7%9c%8b%e5%bd%93%e5%89%8d%e5%90%af%e7%94%a8%e7%9a%84%e7%ab%af%e5%8f%a3\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cCentos\u505c\u7528\u3001\u542f\u7528\u3001\u67e5\u770b\u5f53\u524d\u542f\u7528\u7684\u7aef\u53e3\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-65","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/posts\/65","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/comments?post=65"}],"version-history":[{"count":2,"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/posts\/65\/revisions"}],"predecessor-version":[{"id":67,"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/posts\/65\/revisions\/67"}],"wp:attachment":[{"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/media?parent=65"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/categories?post=65"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/v2jp3.popcandy.top\/index.php\/wp-json\/wp\/v2\/tags?post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}