{"id":799,"date":"2019-11-01T14:09:00","date_gmt":"2019-11-01T14:09:00","guid":{"rendered":"http:\/\/blog.davcloud.top\/?p=799"},"modified":"2020-01-27T20:32:17","modified_gmt":"2020-01-27T20:32:17","slug":"%e5%9c%a8debian%e7%b3%bb%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f%e4%b8%8b%e4%bd%bf%e7%94%a8ufw%e5%b7%a5%e5%85%b7%e9%85%8d%e7%bd%ae%e9%98%b2%e7%81%ab%e5%a2%99","status":"publish","type":"post","link":"https:\/\/blog.davcloud.top\/?p=799&lang=zh","title":{"rendered":"\u5728Debian\u7cfb\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u4f7f\u7528ufw\u5de5\u5177\u914d\u7f6e\u9632\u706b\u5899"},"content":{"rendered":"\n<h2>\u6458\u8981<\/h2>\n\n\n\n<p>\u8fd9\u7bc7\u6587\u7ae0\u5c06\u4f1a\u4ecb\u7ecd\u5728Debian\u7cfb\u64cd\u4f5c\u7cfb\u7edf\uff08\u5982raspbian, ubuntu\uff09\u4e0b\u5982\u4f55\u4f7f\u7528ufw\u5de5\u5177\u914d\u7f6e\u9632\u706b\u5899\uff0c\u4e0b\u6587\u4e2d\u5c06\u4f1a\u4ee5\u6811\u8393\u6d3e\u4e3e\u4f8b\u8fdb\u884c\u6f14\u793a\u3002<\/p>\n\n\n\n<h2>\u5b89\u88c5ufw<\/h2>\n\n\n\n<p>\u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u5b89\u88c5ufw\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt install ufw<\/code><\/pre>\n\n\n\n<h2>\u68c0\u67e5ufw\u9632\u706b\u5899\u72b6\u6001<\/h2>\n\n\n\n<p>\u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u68c0\u67e5ufw\u72b6\u6001\uff0c\u5c06\u4f1a\u663e\u793a\u9632\u706b\u5899\u4e2d\u653e\u884c\u7684\u7aef\u53e3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw status<\/code><\/pre>\n\n\n\n<p>\u5982\u4e0b\u56fe\u6240\u793a\uff0c22\uff0c3306\u548c8082\u7aef\u53e3\u5728\u5165\u7ad9\u65b9\u5411\u4e0a\u5141\u8bb8\u5168\u90e8IP\u6bb5\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"334\" height=\"138\" src=\"https:\/\/blog.davcloud.top\/wp-content\/uploads\/2019\/11\/image-1.png\" alt=\"\" class=\"wp-image-802\" srcset=\"https:\/\/blog.davcloud.top\/wp-content\/uploads\/2019\/11\/image-1.png 334w, https:\/\/blog.davcloud.top\/wp-content\/uploads\/2019\/11\/image-1-300x124.png 300w\" sizes=\"(max-width: 334px) 100vw, 334px\" \/><\/figure><\/div>\n\n\n\n<h2>\u6dfb\u52a0\u65b0\u7684\u9632\u706b\u5899\u89c4\u5219<\/h2>\n\n\n\n<h3>\u5141\u8bb8\u89c4\u5219<\/h3>\n\n\n\n<p>\u5141\u8bb8\u7aef\u53e3\uff08\u4f8b\u59828000\uff09\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw allow 8000<\/code><\/pre>\n\n\n\n<h3>\u7981\u6b62\u89c4\u5219<\/h3>\n\n\n\n<p>\u7981\u6b62\u7aef\u53e3\uff08\u4f8b\u59828082\uff09\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw deny 8082<\/code><\/pre>\n\n\n\n<h2>\u5220\u9664\u5df2\u5b58\u5728\u7684\u9632\u706b\u5899\u89c4\u5219<\/h2>\n\n\n\n<p>\u5220\u9664\u5df2\u5b58\u5728\u7684\u7aef\u53e3\u5141\u8bb8\u89c4\u5219\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw delete allow 80<\/code><\/pre>\n\n\n\n<h2>\u8bbe\u7f6e\u9ed8\u8ba4\u9632\u706b\u5899\u89c4\u5219<\/h2>\n\n\n\n<p>\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u51fa\u7ad9\u65b9\u5411\u8bbf\u95ee\u90fd\u662f\u88ab\u5141\u8bb8\u7684\uff0c\u53ea\u9700\u8981\u7ba1\u7406\u5165\u7ad9\u65b9\u5411\u7684\u7aef\u53e3\u8bbf\u95ee\u3002\u56e0\u6b64\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8bbe\u7f6e\u9ed8\u8ba4\u89c4\u5219\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw default allow outgoing\nsudo ufw default deny incoming<\/code><\/pre>\n\n\n\n<p class=\"has-text-color has-vivid-red-color\">\u6ce8\u610f\uff1a\u5982\u679c\u901a\u8fc7ssh\u572822\u7aef\u53e3\u8fde\u63a5\u8fdc\u7a0b\u8bbe\u5907\uff0c\u8bf7\u5148\u8bbe\u7f6e\u5728\u5165\u7ad9\u65b9\u5411\u653e\u884c22\u7aef\u53e3\uff0c\u5426\u5219\u5c06\u65e0\u6cd5\u901a\u8fc7ssh\u8fdc\u7a0b\u8bbf\u95ee\u8bbe\u5907\uff08\u5bf9\u4e8e\u5176\u4ed6ssh\u7aef\u53e3\u540c\u7406\uff09\uff01\uff01\uff01<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw allow 22<\/code><\/pre>\n\n\n\n<h2>\u542f\u7528\u6216\u7981\u7528ufw\u9632\u706b\u5899<\/h2>\n\n\n\n<p class=\"has-text-color has-vivid-red-color\">\u6ce8\u610f\uff1a\u5728\u9996\u6b21\u542f\u7528ufw\u9632\u706b\u5899\u524d\uff0c\u5982\u679c\u901a\u8fc7ssh\u572822\u7aef\u53e3\u8fde\u63a5\u8fdc\u7a0b\u8bbe\u5907\uff0c\u8bf7\u5148\u8bbe\u7f6e\u5728\u5165\u7ad9\u65b9\u5411\u653e\u884c22\u7aef\u53e3\uff0c\u5426\u5219\u5c06\u65e0\u6cd5\u901a\u8fc7ssh\u8fdc\u7a0b\u8bbf\u95ee\u8bbe\u5907\uff08\u5bf9\u4e8e\u5176\u4ed6ssh\u7aef\u53e3\u540c\u7406\uff09\uff01\uff01\uff01<\/p>\n\n\n\n<h3>\u542f\u7528ufw\u9632\u706b\u5899<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw enable<\/code><\/pre>\n\n\n\n<h3>\u7981\u7528ufw\u9632\u706b\u5899<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw disable<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5ufw\u9632\u706b\u5899\u72b6\u6001\u67e5\u770b\u9632\u706b\u5899\u662f\u5426\u6fc0\u6d3b\u3002<\/p>\n\n\n\n<h2>\u9ad8\u7ea7\u89c4\u5219<\/h2>\n\n\n\n<h3>\u5141\u8bb8\u4ece\u7279\u5b9aIP\u5730\u5740\u7684\u8bbf\u95ee<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw allow from 123.456.789.100<\/code><\/pre>\n\n\n\n<h3>\u5141\u8bb8\u4ece\u7279\u5b9a\u7f51\u6bb5\u7684\u8bbf\u95ee<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw allow from 123.456.789.100\/24<\/code><\/pre>\n\n\n\n<h3>\u5141\u8bb8\u901a\u8fc7tcp\u6216udp\u8bbf\u95ee<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo ufw allow 101\/tcp\nsudo ufw allow 101\/udp<\/code><\/pre>\n\n\n\n<p class=\"has-text-color has-vivid-cyan-blue-color\">\u6240\u6709\u7684\u5141\u8bb8\u6216\u7981\u6b62\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u4fee\u6539\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6458\u8981 \u8fd9\u7bc7\u6587\u7ae0\u5c06\u4f1a\u4ecb\u7ecd\u5728Debian\u7cfb\u64cd\u4f5c\u7cfb\u7edf\uff08\u5982raspbian, ubuntu\uff09\u4e0b\u5982\u4f55\u4f7f\u7528ufw\u5de5\u5177\u914d\u7f6e\u9632\u706b\u5899\uff0c\u4e0b\u6587\u4e2d\u5c06\u4f1a\u4ee5\u6811\u8393\u6d3e\u4e3e\u4f8b\u8fdb\u884c\u6f14\u793a\u3002 \u5b89\u88c5ufw \u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u5b89\u88c5ufw\uff1a \u68c0\u67e5ufw\u9632\u706b\u5899\u72b6\u6001 \u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u68c0\u67e5ufw\u72b6\u6001\uff0c\u5c06\u4f1a\u663e\u793a\u9632\u706b\u5899\u4e2d\u653e\u884c\u7684\u7aef\u53e3\uff1a \u5982\u4e0b\u56fe\u6240\u793a\uff0c22\uff0c3306\u548c8082\u7aef\u53e3\u5728\u5165\u7ad9\u65b9\u5411\u4e0a\u5141\u8bb8\u5168\u90e8IP\u6bb5\u8bbf\u95ee\uff1a \u6dfb\u52a0\u65b0\u7684\u9632\u706b\u5899\u89c4\u5219 \u5141\u8bb8\u89c4\u5219 \u5141\u8bb8\u7aef\u53e3\uff08\u4f8b\u59828000\uff09\u8bbf\u95ee\uff1a \u7981\u6b62\u89c4\u5219 \u7981\u6b62\u7aef\u53e3\uff08\u4f8b\u59828082\uff09\u8bbf\u95ee\uff1a \u5220\u9664\u5df2\u5b58\u5728\u7684\u9632\u706b\u5899\u89c4\u5219 \u5220\u9664\u5df2\u5b58\u5728\u7684\u7aef\u53e3\u5141\u8bb8\u89c4\u5219\uff1a \u8bbe\u7f6e\u9ed8\u8ba4\u9632\u706b\u5899\u89c4\u5219 \u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u51fa\u7ad9\u65b9\u5411\u8bbf\u95ee\u90fd\u662f\u88ab\u5141\u8bb8\u7684\uff0c\u53ea\u9700\u8981\u7ba1\u7406\u5165\u7ad9\u65b9\u5411\u7684\u7aef\u53e3\u8bbf\u95ee\u3002\u56e0\u6b64\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8bbe\u7f6e\u9ed8\u8ba4\u89c4\u5219\uff1a \u6ce8\u610f\uff1a\u5982\u679c\u901a\u8fc7ssh\u572822\u7aef\u53e3\u8fde\u63a5\u8fdc\u7a0b\u8bbe\u5907\uff0c\u8bf7\u5148\u8bbe\u7f6e\u5728\u5165\u7ad9\u65b9\u5411\u653e\u884c22\u7aef\u53e3\uff0c\u5426\u5219\u5c06\u65e0\u6cd5\u901a\u8fc7ssh\u8fdc\u7a0b\u8bbf\u95ee\u8bbe\u5907\uff08\u5bf9\u4e8e\u5176\u4ed6ssh\u7aef\u53e3\u540c\u7406\uff09\uff01\uff01\uff01 \u542f\u7528\u6216\u7981\u7528ufw\u9632\u706b\u5899 \u6ce8\u610f\uff1a\u5728\u9996\u6b21\u542f\u7528ufw\u9632\u706b\u5899\u524d\uff0c\u5982\u679c\u901a\u8fc7ssh\u572822\u7aef\u53e3\u8fde\u63a5\u8fdc\u7a0b\u8bbe\u5907\uff0c\u8bf7\u5148\u8bbe\u7f6e\u5728\u5165\u7ad9\u65b9\u5411\u653e\u884c22\u7aef\u53e3\uff0c\u5426\u5219\u5c06\u65e0\u6cd5\u901a\u8fc7ssh\u8fdc\u7a0b\u8bbf\u95ee\u8bbe\u5907\uff08\u5bf9\u4e8e\u5176\u4ed6ssh\u7aef\u53e3\u540c\u7406\uff09\uff01\uff01\uff01 \u542f\u7528ufw\u9632\u706b\u5899 \u7981\u7528ufw\u9632\u706b\u5899 \u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5ufw\u9632\u706b\u5899\u72b6\u6001\u67e5\u770b\u9632\u706b\u5899\u662f\u5426\u6fc0\u6d3b\u3002 \u9ad8\u7ea7\u89c4\u5219 \u5141\u8bb8\u4ece\u7279\u5b9aIP\u5730\u5740\u7684\u8bbf\u95ee \u5141\u8bb8\u4ece\u7279\u5b9a\u7f51\u6bb5\u7684\u8bbf\u95ee \u5141\u8bb8\u901a\u8fc7tcp\u6216udp\u8bbf\u95ee \u6240\u6709\u7684\u5141\u8bb8\u6216\u7981\u6b62\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u4fee\u6539\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[406,404],"tags":[434],"_links":{"self":[{"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=\/wp\/v2\/posts\/799"}],"collection":[{"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=799"}],"version-history":[{"count":6,"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=\/wp\/v2\/posts\/799\/revisions"}],"predecessor-version":[{"id":809,"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=\/wp\/v2\/posts\/799\/revisions\/809"}],"wp:attachment":[{"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.davcloud.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}