{"id":7977,"date":"2020-06-22T15:46:42","date_gmt":"2020-06-22T07:46:42","guid":{"rendered":"https:\/\/www.linuxcool.com\/?p=7977"},"modified":"2023-05-01T09:13:49","modified_gmt":"2023-05-01T01:13:49","slug":"ufw","status":"publish","type":"post","link":"https:\/\/www.linuxcool.com\/ufw","title":{"rendered":"ufw\u547d\u4ee4 &#8211; \u7ba1\u7406\u9632\u706b\u5899\u670d\u52a1"},"content":{"rendered":"\n<p>ufw\u547d\u4ee4\u6765\u81ea\u82f1\u6587\u8bcd\u7ec4\u201cUncomplicated Firewall\u201d\u7684\u7f29\u5199\uff0c\u4e2d\u6587\u8bd1\u4e3a\u7b80\u5355\u9632\u706b\u5899\uff0c\u5176\u529f\u80fd\u662f\u7528\u4e8e\u7ba1\u7406\u9632\u706b\u5899\u670d\u52a1\u3002Linux\u7cfb\u7edf\u65e9\u671f\u4f7f\u7528\u7684iptables\u9632\u706b\u5899\u7531\u4e8e\u5b8c\u5168\u57fa\u4e8e\u547d\u4ee4\u884c\u5de5\u4f5c\uff0c\u64cd\u4f5c\u53c2\u6570\u53ca\u914d\u7f6e\u65b9\u6cd5\u7279\u522b\u590d\u6742\uff0c\u7531\u6b64Ubuntu\u7cfb\u7edf\u7387\u5148\u53d1\u5e03\u4e86\u8fd9\u6b3e\u57fa\u4e8eiptables\u4e4b\u4e0a\u7684\u5168\u65b0\u3001\u7b80\u5355\u9632\u706b\u5899\u670d\u52a1\u7ba1\u7406\u5de5\u5177\uff0cufw\u547d\u4ee4\u652f\u6301\u56fe\u5f62\u5316\u754c\u9762\u64cd\u4f5c\uff0c\u5f25\u8865\u4e86iptables\u9632\u706b\u5899\u53ea\u652f\u6301\u547d\u4ee4\u884c\u914d\u7f6e\u7684\u9057\u61be\uff0c\u4f7f\u7528\u8d77\u6765\u4e5f\u7b80\u5355\u4e86\u4e0d\u5c11\u3002<\/p>\n\n\n\n<p><strong>\u8bed\u6cd5\u683c\u5f0f\uff1a<\/strong>ufw [\u53c2\u6570]<\/p>\n\n\n\n<p><strong>\u5e38\u7528\u53c2\u6570\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>allow<\/td><td>\u5141\u8bb8\u901a\u8fc7<\/td><\/tr><tr><td>deny<\/td><td>\u7981\u6b62\u901a\u8fc7<\/td><\/tr><tr><td>disable<\/td><td>\u5173\u95ed\u9632\u706b\u5899<\/td><\/tr><tr><td>enable<\/td><td>\u542f\u52a8\u9632\u706b\u5899<\/td><\/tr><tr><td>logging<\/td><td>\u542f\u52a8\u6216\u5173\u95ed\u65e5\u5fd7<\/td><\/tr><tr><td>reload<\/td><td>\u91cd\u65b0\u52a0\u8f7d<\/td><\/tr><tr><td>reset<\/td><td>\u91cd\u7f6e\u914d\u7f6e<\/td><\/tr><tr><td>status<\/td><td>\u67e5\u770b\u72b6\u6001<\/td><\/tr><tr><td>show REPORT<\/td><td>\u663e\u793a\u62a5\u544a<\/td><\/tr><tr><td>verbose<\/td><td>\u663e\u793a\u7b56\u7565<\/td><\/tr><tr><td>--help<\/td><td>\u663e\u793a\u5e2e\u52a9\u4fe1\u606f<\/td><\/tr><tr><td>--version<\/td><td>\u663e\u793a\u7248\u672c\u4fe1\u606f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u53c2\u8003\u793a\u4f8b<\/strong><\/p>\n\n\n\n<p>\u542f\u52a8UFW\u9632\u706b\u5899\u7ba1\u7406\u5de5\u5177\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">[root@linuxcool ~]# <strong>ufw enable<\/strong><\/pre>\n\n\n\n<p>\u7981\u7528UFW\u9632\u706b\u5899\u7ba1\u7406\u5de5\u5177\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">[root@linuxcool ~]#<strong> ufw disable<\/strong><\/pre>\n\n\n\n<p>\u91cd\u542fUFW\u9632\u706b\u5899\u7ba1\u7406\u5de5\u5177\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">[root@linuxcool ~]# <strong>ufw reload<\/strong><\/pre>\n\n\n\n<p>\u663e\u793a\u9632\u706b\u5899\u72b6\u6001\u53ca\u89c4\u5219\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">[root@linuxcool ~]# <strong>ufw status<\/strong><\/pre>\n\n\n\n<p>\u91cd\u7f6eUFW\u9632\u706b\u5899\u7b56\u7565\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">[root@linuxcool ~]# <strong>ufw reset<\/strong><\/pre>\n\n\n\n<p>\u663e\u793aUFW\u9632\u706b\u5899\u7684\u62a5\u544a\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">[root@linuxcool ~]# <strong>ufw show raw<\/strong><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>ufw\u547d\u4ee4\u6765\u81ea\u82f1\u6587\u8bcd\u7ec4\u201cUncomplicated Firewall\u201d\u7684\u7f29\u5199\uff0c\u4e2d\u6587\u8bd1\u4e3a\u7b80\u5355\u9632\u706b\u5899\uff0c\u5176\u529f\u80fd\u662f\u7528\u4e8e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-7977","post","type-post","status-publish","format-standard","hentry","category-system"],"_links":{"self":[{"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/posts\/7977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/comments?post=7977"}],"version-history":[{"count":16,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/posts\/7977\/revisions"}],"predecessor-version":[{"id":14543,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/posts\/7977\/revisions\/14543"}],"wp:attachment":[{"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/media?parent=7977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/categories?post=7977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/tags?post=7977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}