{"id":211574,"date":"2023-12-22T10:14:24","date_gmt":"2023-12-22T02:14:24","guid":{"rendered":"https:\/\/www.idc.net\/help\/211574\/"},"modified":"2023-12-22T10:14:24","modified_gmt":"2023-12-22T02:14:24","slug":"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%9f%ba%e4%ba%8e%e4%b8%bb%e6%9c%ba%e7%9a%84%e5%ae%89%e5%85%a8","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211574\/","title":{"rendered":"Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u57fa\u4e8e\u4e3b\u673a\u7684\u5b89\u5168"},"content":{"rendered":"<p><title id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%9f%ba%e4%ba%8e%e4%b8%bb%e6%9c%ba%e7%9a%84%e5%ae%89%e5%85%a8-ncyegvnOek\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u57fa\u4e8e\u4e3b\u673a\u7684\u5b89\u5168<\/title><\/p>\n<h1 id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%9f%ba%e4%ba%8e%e4%b8%bb%e6%9c%ba%e7%9a%84%e5%ae%89%e5%85%a8-ncyegvnOek\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u57fa\u4e8e\u4e3b\u673a\u7684\u5b89\u5168<\/h1>\n<h2 id=\"%e5%bc%95%e8%a8%80-ncyegvnOek\">\u5f15\u8a00<\/h2>\n<p>\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u670d\u52a1\u5668\u5b89\u5168\u5bf9\u4e8e\u4efb\u4f55\u4f01\u4e1a\u6216\u4e2a\u4eba\u6765\u8bf4\u90fd\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u7279\u522b\u662f\u5bf9\u4e8e\u4f7f\u7528Linux\u64cd\u4f5c\u7cfb\u7edf\u7684\u670d\u52a1\u5668\uff0c\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u7b56\u7565\u548c\u6280\u5de7\u662f\u786e\u4fdd\u6570\u636e\u548c\u7cfb\u7edf\u5b89\u5168\u7684\u5173\u952e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u57fa\u4e8e\u4e3b\u673a\u7684Linux\u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u6f5c\u5728\u7684\u5a01\u80c1\u3002<\/p>\n<h2 id=\"1-%e6%9b%b4%e6%96%b0%e5%92%8c%e5%8d%87%e7%ba%a7%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f-ncyegvnOek\">1. \u66f4\u65b0\u548c\u5347\u7ea7\u64cd\u4f5c\u7cfb\u7edf<\/h2>\n<p>\u4fdd\u6301\u64cd\u4f5c\u7cfb\u7edf\u7684\u6700\u65b0\u7248\u672c\u662f\u786e\u4fdd\u670d\u52a1\u5668\u5b89\u5168\u7684\u91cd\u8981\u4e00\u6b65\u3002\u5b9a\u671f\u66f4\u65b0\u548c\u5347\u7ea7\u64cd\u4f5c\u7cfb\u7edf\u53ef\u4ee5\u4fee\u590d\u5df2\u77e5\u7684\u6f0f\u6d1e\u548c\u5b89\u5168\u95ee\u9898\uff0c\u5e76\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u5b89\u5168\u6027\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u66f4\u65b0\u548c\u5347\u7ea7\u60a8\u7684Linux\u670d\u52a1\u5668\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt upgrade<\/code><\/pre>\n<h2 id=\"2-%e9%85%8d%e7%bd%ae%e9%98%b2%e7%81%ab%e5%a2%99-ncyegvnOek\">2. \u914d\u7f6e\u9632\u706b\u5899<\/h2>\n<p>\u9632\u706b\u5899\u662f\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528iptables\u6216ufw\u7b49\u5de5\u5177\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff0c\u9650\u5236\u5bf9\u670d\u52a1\u5668\u7684\u8bbf\u95ee\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u53ea\u5141\u8bb8\u7279\u5b9aIP\u5730\u5740\u6216IP\u8303\u56f4\u7684\u8bbf\u95ee\uff0c\u4ee5\u53ca\u9650\u5236\u7279\u5b9a\u7aef\u53e3\u7684\u8bbf\u95ee\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u914d\u7f6eiptables\u9632\u706b\u5899\u89c4\u5219\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>sudo iptables -A INPUT -p tcp --dport 22 -s 192.168.0.0\/24 -j ACCEPT\nsudo iptables -A INPUT -p tcp --dport 22 -j DROP<\/code><\/pre>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e5%bc%ba%e5%af%86%e7%a0%81%e5%92%8c%e5%af%86%e9%92%a5-ncyegvnOek\">3. \u4f7f\u7528\u5f3a\u5bc6\u7801\u548c\u5bc6\u94a5<\/h2>\n<p>\u4f7f\u7528\u5f3a\u5bc6\u7801\u548c\u5bc6\u94a5\u662f\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u7684\u91cd\u8981\u63aa\u65bd\u3002\u786e\u4fdd\u60a8\u7684\u670d\u52a1\u5668\u4e0a\u7684\u6240\u6709\u7528\u6237\u90fd\u4f7f\u7528\u5f3a\u5bc6\u7801\uff0c\u5e76\u5b9a\u671f\u66f4\u6539\u5bc6\u7801\u3002\u6b64\u5916\uff0c\u4f7f\u7528SSH\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u751f\u6210\u548c\u4f7f\u7528SSH\u5bc6\u94a5\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>ssh-keygen -t rsa -b 4096\nssh-copy-id user@server_ip<\/code><\/pre>\n<h2 id=\"4-%e7%a6%81%e7%94%a8%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e6%9c%8d%e5%8a%a1-ncyegvnOek\">4. \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1<\/h2>\n<p>\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u53ef\u4ee5\u51cf\u5c11\u670d\u52a1\u5668\u7684\u653b\u51fb\u9762\u3002\u4ed4\u7ec6\u5ba1\u67e5\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u7684\u670d\u52a1\uff0c\u5e76\u7981\u7528\u60a8\u4e0d\u9700\u8981\u7684\u670d\u52a1\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5217\u51fa\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\uff0c\u5e76\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\uff1a<\/p>\n<pre><code>sudo systemctl list-unit-files --type=service\nsudo systemctl disable service_name<\/code><\/pre>\n<h2 id=\"5-%e5%ae%9a%e6%9c%9f%e5%a4%87%e4%bb%bd%e6%95%b0%e6%8d%ae-ncyegvnOek\">5. \u5b9a\u671f\u5907\u4efd\u6570\u636e<\/h2>\n<p>\u5b9a\u671f\u5907\u4efd\u6570\u636e\u662f\u786e\u4fdd\u670d\u52a1\u5668\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9aa4\u3002\u65e0\u8bba\u60a8\u91c7\u53d6\u4e86\u591a\u5c11\u5b89\u5168\u63aa\u65bd\uff0c\u90fd\u65e0\u6cd5\u5b8c\u5168\u6d88\u9664\u6570\u636e\u4e22\u5931\u7684\u98ce\u9669\u3002\u5b9a\u671f\u5907\u4efd\u6570\u636e\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u53d1\u751f\u610f\u5916\u60c5\u51b5\u65f6\u5feb\u901f\u6062\u590d\u670d\u52a1\u5668\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528rsync\u6216\u5176\u4ed6\u5907\u4efd\u5de5\u5177\u6765\u5b9a\u671f\u5907\u4efd\u6570\u636e\u3002<\/p>\n<h2 id=\"%e7%bb%93%e8%ae%ba-ncyegvnOek\">\u7ed3\u8bba<\/h2>\n<p>\u901a\u8fc7\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u7b56\u7565\u548c\u6280\u5de7\uff0c\u60a8\u53ef\u4ee5\u589e\u5f3aLinux\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u66f4\u65b0\u548c\u5347\u7ea7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u914d\u7f6e\u9632\u706b\u5899\uff0c\u4f7f\u7528\u5f3a\u5bc6\u7801\u548c\u5bc6\u94a5\uff0c\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u4ee5\u53ca\u5b9a\u671f\u5907\u4efd\u6570\u636e\u662f\u786e\u4fdd\u670d\u52a1\u5668\u5b89\u5168\u7684\u5173\u952e\u6b65\u9aa4\u3002\u8bf7\u8bb0\u4f4f\uff0c\u670d\u52a1\u5668\u5b89\u5168\u662f\u4e00\u4e2a\u6301\u7eed\u7684\u8fc7\u7a0b\uff0c\u60a8\u5e94\u8be5\u5b9a\u671f\u5ba1\u67e5\u548c\u6539\u8fdb\u5b89\u5168\u7b56\u7565\u3002<\/p>\n<h2 id=\"summary-section-ncyegvnOek\">Summary Section<\/h2>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\u60a8\u53ef\u4ee5\u8bbf\u95ee<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u9999\u6e2f\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002\u6b64\u5916\uff0c\u540e\u6d6a\u4e91\u8fd8\u63d0\u4f9b10\u5143\u9999\u6e2f\u670d\u52a1\u5668\u548c\u9999\u6e2f\u670d\u52a1\u5668\u514d\u8d39\u8bd5\u7528\uff0c\u8be6\u60c5\u8bf7\u8bbf\u95ee\u5b98\u7f51\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u57fa\u4e8e\u4e3b\u673a\u7684\u5b89\u5168 Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u57fa\u4e8e\u4e3b\u673a\u7684\u5b89\u5168 \u5f15\u8a00 \u5728\u5f53\u4eca\u6570 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-211574","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=211574"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211574\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}