{"id":211625,"date":"2023-12-22T11:05:31","date_gmt":"2023-12-22T03:05:31","guid":{"rendered":"https:\/\/www.idc.net\/help\/211625\/"},"modified":"2023-12-22T11:05:31","modified_gmt":"2023-12-22T03:05:31","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%e9%80%9a%e8%bf%87%e7%a1%ae%e4%bf%9d%e5%bf%85%e8%a6%81%e7%9a%84%e5%ae%89%e5%85%a8%e7%ba%a7%e5%88%ab","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211625\/","title":{"rendered":"Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u901a\u8fc7\u786e\u4fdd\u5fc5\u8981\u7684\u5b89\u5168\u7ea7\u522b\u6765\u52a0\u56fa\u4e3b\u673a"},"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%e9%80%9a%e8%bf%87%e7%a1%ae%e4%bf%9d%e5%bf%85%e8%a6%81%e7%9a%84%e5%ae%89%e5%85%a8%e7%ba%a7%e5%88%ab-LYaNNmGqIH\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u901a\u8fc7\u786e\u4fdd\u5fc5\u8981\u7684\u5b89\u5168\u7ea7\u522b\u6765\u52a0\u56fa\u4e3b\u673a<\/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%e9%80%9a%e8%bf%87%e7%a1%ae%e4%bf%9d%e5%bf%85%e8%a6%81%e7%9a%84%e5%ae%89%e5%85%a8%e7%ba%a7%e5%88%ab-LYaNNmGqIH\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u901a\u8fc7\u786e\u4fdd\u5fc5\u8981\u7684\u5b89\u5168\u7ea7\u522b\u6765\u52a0\u56fa\u4e3b\u673a<\/h1>\n<p>\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u670d\u52a1\u5668\u5b89\u5168\u662f\u4efb\u4f55\u4f01\u4e1a\u6216\u4e2a\u4eba\u90fd\u5fc5\u987b\u91cd\u89c6\u7684\u91cd\u8981\u95ee\u9898\u3002\u7279\u522b\u662f\u5bf9\u4e8e\u4f7f\u7528Linux\u64cd\u4f5c\u7cfb\u7edf\u7684\u670d\u52a1\u5668\u6765\u8bf4\uff0c\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u7b56\u7565\u548c\u6280\u5de7\u6765\u52a0\u56fa\u4e3b\u673a\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9bLinux\u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u786e\u4fdd\u670d\u52a1\u5668\u7684\u5fc5\u8981\u5b89\u5168\u7ea7\u522b\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-LYaNNmGqIH\">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\u57fa\u672c\u6b65\u9aa4\u4e4b\u4e00\u3002Linux\u53d1\u884c\u7248\u7ecf\u5e38\u53d1\u5e03\u5b89\u5168\u8865\u4e01\u548c\u66f4\u65b0\uff0c\u4ee5\u4fee\u590d\u5df2\u77e5\u6f0f\u6d1e\u548c\u5f3a\u5316\u7cfb\u7edf\u5b89\u5168\u6027\u3002\u5b9a\u671f\u68c0\u67e5\u5e76\u5e94\u7528\u8fd9\u4e9b\u66f4\u65b0\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u4ee5\u786e\u4fdd\u60a8\u7684\u670d\u52a1\u5668\u4e0d\u6613\u53d7\u5230\u5df2\u77e5\u7684\u653b\u51fb\u3002<\/p>\n<p>\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\n<\/code><\/pre>\n<h2 id=\"2-%e9%85%8d%e7%bd%ae%e9%98%b2%e7%81%ab%e5%a2%99-LYaNNmGqIH\">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\u548c\u6076\u610f\u653b\u51fb\u7684\u91cd\u8981\u7ec4\u4ef6\u3002Linux\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u4e86\u591a\u79cd\u9632\u706b\u5899\u89e3\u51b3\u65b9\u6848\uff0c\u5982iptables\u548cufw\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u6765\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff0c\u9650\u5236\u5bf9\u670d\u52a1\u5668\u7684\u8bbf\u95ee\uff0c\u5e76\u4ec5\u5141\u8bb8\u5fc5\u8981\u7684\u7f51\u7edc\u6d41\u91cf\u901a\u8fc7\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528ufw\u914d\u7f6e\u9632\u706b\u5899\u7684\u793a\u4f8b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo ufw enable\nsudo ufw allow ssh\nsudo ufw allow http\nsudo ufw allow https\n<\/code><\/pre>\n<h2 id=\"3-%e7%a6%81%e7%94%a8%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e6%9c%8d%e5%8a%a1-LYaNNmGqIH\">3. \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1<\/h2>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cLinux\u670d\u52a1\u5668\u53ef\u80fd\u4f1a\u5b89\u88c5\u548c\u542f\u52a8\u4e00\u4e9b\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u548c\u8fdb\u7a0b\u3002\u8fd9\u4e9b\u670d\u52a1\u53ef\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u56e0\u6b64\u6700\u597d\u7981\u7528\u6216\u5220\u9664\u60a8\u4e0d\u9700\u8981\u7684\u670d\u52a1\u3002\u901a\u8fc7\u51cf\u5c11\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u7684\u670d\u52a1\u6570\u91cf\uff0c\u60a8\u53ef\u4ee5\u51cf\u5c11\u6f5c\u5728\u7684\u653b\u51fb\u9762\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5217\u51fa\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\uff0c\u5e76\u7981\u7528\u6216\u5220\u9664\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\uff1a<\/p>\n<pre><code>sudo systemctl list-unit-files --type=service\nsudo systemctl disable servicename\nsudo apt remove packagename\n<\/code><\/pre>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e5%bc%ba%e5%af%86%e7%a0%81%e5%92%8c%e5%af%86%e9%92%a5%e8%ae%a4%e8%af%81-LYaNNmGqIH\">4. \u4f7f\u7528\u5f3a\u5bc6\u7801\u548c\u5bc6\u94a5\u8ba4\u8bc1<\/h2>\n<p>\u4f7f\u7528\u5f3a\u5bc6\u7801\u662f\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u5bc6\u7801\u7834\u89e3\u653b\u51fb\u7684\u91cd\u8981\u63aa\u65bd\u3002\u786e\u4fdd\u60a8\u7684\u5bc6\u7801\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u5e76\u4e14\u8db3\u591f\u957f\u3002\u53e6\u5916\uff0c\u4f7f\u7528\u5bc6\u94a5\u8ba4\u8bc1\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f9d\u8d56\u4e8e\u5bc6\u7801\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u751f\u6210\u548c\u4f7f\u7528SSH\u5bc6\u94a5\u5bf9\u7684\u793a\u4f8b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ssh-keygen -t rsa -b 4096\nssh-copy-id username@server_ip\n<\/code><\/pre>\n<h2 id=\"5-%e5%ae%9a%e6%9c%9f%e5%a4%87%e4%bb%bd%e6%95%b0%e6%8d%ae-LYaNNmGqIH\">5. \u5b9a\u671f\u5907\u4efd\u6570\u636e<\/h2>\n<p>\u65e0\u8bba\u60a8\u91c7\u53d6\u591a\u5c11\u5b89\u5168\u63aa\u65bd\uff0c\u90fd\u65e0\u6cd5\u5b8c\u5168\u6d88\u9664\u6570\u636e\u4e22\u5931\u7684\u98ce\u9669\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u5907\u4efd\u670d\u52a1\u5668\u4e0a\u7684\u91cd\u8981\u6570\u636e\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u5907\u4efd\u5de5\u5177\u548c\u65b9\u6cd5\uff0c\u5982rsync\u3001tar\u548c\u4e91\u5b58\u50a8\u670d\u52a1\uff0c\u6765\u521b\u5efa\u5b9a\u671f\u5907\u4efd\u5e76\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528rsync\u8fdb\u884c\u5b9a\u671f\u5907\u4efd\u7684\u793a\u4f8b\u547d\u4ee4\uff1a<\/p>\n<pre><code>rsync -avz \/path\/to\/source username@backup_server:\/path\/to\/destination\n<\/code><\/pre>\n<p>\u901a\u8fc7\u91c7\u53d6\u8fd9\u4e9bLinux\u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff0c\u60a8\u53ef\u4ee5\u52a0\u56fa\u4e3b\u673a\u5e76\u786e\u4fdd\u670d\u52a1\u5668\u7684\u5fc5\u8981\u5b89\u5168\u7ea7\u522b\u3002\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\u66f4\u65b0\u60a8\u7684\u5b89\u5168\u7b56\u7565\u4ee5\u9002\u5e94\u4e0d\u65ad\u53d8\u5316\u7684\u5a01\u80c1\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-LYaNNmGqIH\">\u603b\u7ed3<\/h2>\n<p>\u5728\u4fdd\u62a4Linux\u670d\u52a1\u5668\u5b89\u5168\u65b9\u9762\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u5408\u4f5c\u4f19\u4f34\u3002\u6211\u4eec\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u591a\u79cd\u9009\u62e9\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u4e0d\u540c\u9700\u6c42\u3002\u901a\u8fc7\u9009\u62e9\u540e\u6d6a\u4e91\uff0c\u60a8\u53ef\u4ee5\u83b7\u5f97\u53ef\u9760\u7684\u670d\u52a1\u5668\u548c\u5353\u8d8a\u7684\u6280\u672f\u652f\u6301\uff0c\u786e\u4fdd\u60a8\u7684\u670d\u52a1\u5668\u59cb\u7ec8\u5904\u4e8e\u6700\u4f73\u7684\u5b89\u5168\u72b6\u6001\u3002<\/p>\n<p>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u540e\u6d6a\u4e91\u7684\u4ea7\u54c1\u548c\u670d\u52a1\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684<a href=\"https:\/\/idc.net\">\u5b98\u7f51<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u901a\u8fc7\u786e\u4fdd\u5fc5\u8981\u7684\u5b89\u5168\u7ea7\u522b\u6765\u52a0\u56fa\u4e3b\u673a Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u901a\u8fc7\u786e\u4fdd\u5fc5\u8981 [&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-211625","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211625","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=211625"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211625\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}