{"id":9714,"date":"2025-04-18T17:30:36","date_gmt":"2025-04-18T09:30:36","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/9714.html"},"modified":"2025-04-18T17:30:36","modified_gmt":"2025-04-18T09:30:36","slug":"%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e8%a3%85ubuntu24-04%e8%a3%85ssh%e8%bf%9b%e8%a1%8c%e8%bf%9c%e7%a8%8b%e6%8e%a7%e5%88%b6","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/9714.html","title":{"rendered":"\u670d\u52a1\u5668\u4e0a\u88c5Ubuntu24.04\u88c5ssh\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236"},"content":{"rendered":"<p>\u7b14\u8005\u81ea\u5df1\u642d\u5efa\u4e00\u53f0\u7f51\u7edc\u79c1\u6709\u670d\u52a1\u5668&#xff0c;\u8bb0\u5f55\u4f7f\u7528Xshell\u8fdb\u884c\u8fdc\u7a0b\u8bbf\u95ee\u63a7\u5236\u670d\u52a1\u5668\u3002\u8bb0\u5f55\u4e0b\u5b8c\u6574\u5b89\u88c5ssh\u5386\u7a0b\u3002<\/p>\n<p>1\u3001\u5728\u88c5\u6709Ubuntu24.04\u7cfb\u7edf\u4e2d&#xff0c;\u80fd\u591f\u8bbf\u95ee\u5916\u7f51&#xff0c;\u5e76\u4e14\u670d\u52a1\u5668\u80fd\u591f\u5728\u516c\u7f51\u4e0a\u88ab\u8bbf\u95ee\u5230\u3002<\/p>\n<h3>1\u3001\u5b89\u88c5 SSH \u670d\u52a1\u5668<\/h3>\n<p>sudo apt update &amp;&amp; sudo apt upgrade<br \/>\nsudo apt install openssh-server <\/p>\n<h3>2. \u914d\u7f6e SSH \u670d\u52a1\u5668<\/h3>\n<li>\u6253\u5f00 SSH \u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6&#xff1a;<\/li>\n<p>sudo vim \/etc\/ssh\/sshd_config <\/p>\n<li>\u627e\u5230\u4ee5\u4e0b\u884c\u5e76\u53d6\u6d88\u6ce8\u91ca&#xff1a;<\/li>\n<p>Include \/etc\/ssh\/sshd_config.d\/*.conf<\/p>\n<p>#Port 22<br \/>\n#AddressFamily an<br \/>\n#\u5141\u8bb8\u6240\u6709IP\u8bbf\u95ee<br \/>\nListenAddress 0.0.0.0<br \/>\n#ListenAddress ::<\/p>\n<p>HostKey \/etc\/ssh\/ssh_host_rsa_key<br \/>\nHostKey \/etc\/ssh\/ssh_host_ecdsa_key<br \/>\nHostKey \/etc\/ssh\/ssh_host_ed25519_key<\/p>\n<p>\u7981\u6b62root\u6743\u9650<br \/>\nPermitRootLogin no<br \/>\n\u5f00\u542f\u5bc6\u94a5\u914d\u7f6e<br \/>\nPubkeyAuthentication yes<br \/>\n\u65e7\u7248\u672c\u7684ssh\u52a0\u5bc6\u517c\u5bb9<br \/>\nPubkeyAcceptedKeyTypes &#043;ssh-rsa<br \/>\n# Expect .ssh\/authorized_keys2 to be disregarded by default in future.<br \/>\nAuthorizedKeysFile      .ssh\/authorized_keys .ssh\/authorized_keys2<br \/>\n\u542f\u7528\u57fa\u4e8eRSA\u5bc6\u94a5\u7684\u8ba4\u8bc1\u65b9\u5f0f<br \/>\nRSAAuthentication yes<br \/>\n# To disable tunneled clear text passwords, change to no here!<br \/>\nPasswordAuthentication yes<br \/>\n#PermitEmptyPasswords no<br \/>\n# Change to yes to enable challenge-response passwords (beware issues with<br \/>\n# some PAM modules and threads)<br \/>\nKbdInteractiveAuthentication no<br \/>\n# and KbdInteractiveAuthentication to &#039;no&#039;.<br \/>\nUsePAM yes<br \/>\nX11Forwarding yes<br \/>\nPrintMotd no <\/p>\n<p># Allow client to pass locale environment variables AcceptEnv LANG LC_*<\/p>\n<p>UseDNS no<\/p>\n<p># override default of no subsystems Subsystem \u00a0 \u00a0 \u00a0 sftp \u00a0 \u00a0\/usr\/lib\/openssh\/sftp-server \u00a0<\/p>\n<p>\u5c06\u4e0a\u8ff0\u53c2\u6570\u914d\u7f6e\u5b8c\u540e&#xff0c;\u4fdd\u5b58\u5e76\u5173\u95ed\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p>\u91cd\u542f SSH \u670d\u52a1\u5668&#xff1a;<\/p>\n<p>sudo systemctl restart ssh <\/p>\n<p>\u9700\u8981\u6ce8\u610f&#xff1a;\u5982\u679c\u4f60\u542f\u7528\u4e86\u9632\u706b\u5899&#xff0c;\u8bf7\u786e\u4fdd\u9632\u706b\u5899\u6253\u5f00\u4e86 SSH \u7aef\u53e3&#xff0c;\u547d\u4ee4\u5982\u4e0b&#xff1a;<\/p>\n<p>sudo ufw allow ssh <\/p>\n<p>\u67e5\u770b\u9632\u706b\u5899\u72b6\u6001&#xff1a;<\/p>\n<p>sudo ufw status <\/p>\n<h3>3\u3001\u6d4b\u8bd5 SSH \u8fde\u63a5<\/h3>\n<p>1\u3001\u5728\u60a8\u7684\u4efb\u610f\u4e00\u53f0\u7535\u8111\u4e0a&#xff0c;\u6253\u5f00xshell\u8f6f\u4ef6&#xff08;\u00a0\u6216\u8005SSH \u5ba2\u6237\u673a&#xff09;\u5e76\u8fde\u63a5\u5230\u60a8\u7684\u670d\u52a1\u5668&#xff1a;\u7b14\u8005\u662f\u7528\u7684xshell\u8f6f\u4ef6&#xff0c;\u9996\u5148\u914d\u7f6e\u597d\u670d\u52a1\u5668\u7684\u52a0\u5bc6\u534f\u8bae&#xff0c;\u8bbf\u95ee\u670d\u52a1\u5668IP&#xff0c;\u7aef\u53e3\u53f7\u7b49\u53c2\u6570&#xff0c;\u70b9\u51fb\u8fde\u63a5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"437\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093034-68021bba39640.png\" width=\"474\" \/><\/p>\n<p>\u8eab\u4efd\u9a8c\u8bc1\u8fd9\u91cc\u53ef\u4ee5\u9009\u62e9\u5bc6\u7801\u548c\u5bc6\u94a5&#xff0c;\u7b14\u8005\u4e24\u4e2a\u90fd\u505a\u4e86&#xff0c;\u5148\u8bf4\u5bc6\u7801\u90e8\u5206&#xff0c;\u5bc6\u7801\u8fd9\u91cc\u9700\u8981\u52fe\u9009\u4e0a&#xff0c;\u7136\u540e\u70b9\u51fb\u4e0a\u56fe\u4e2d\u7684\u8fde\u63a5\u540e&#xff0c;\u673a\u4f1a\u63d0\u793a\u4f60\u8f93\u5165\u5bc6\u7801&#xff0c;\u5bc6\u7801\u6b63\u786e&#xff0c;\u5c31\u53ef\u4ee5\u8fdb\u5165\u4f60\u60f3\u8bbf\u95ee\u7684\u76ee\u6807\u670d\u52a1\u5668\u4e2d&#xff0c;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"334\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093034-68021bba6df78.png\" width=\"497\" \/><\/p>\n<p>2\u3001\u8f93\u5165\u60a8\u670d\u52a1\u5668\u7684\u7528\u6237\u540d\u548c&#xff08;sudo&#xff09;\u5bc6\u7801\u65f6&#xff0c;\u60a8\u5e94\u8be5\u80fd\u591f\u6210\u529f\u8fde\u63a5\u5230\u60a8\u7684 SSH \u670d\u52a1\u5668\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"326\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093034-68021bba959a6.png\" width=\"584\" \/><\/p>\n<h3>4.\u5bc6\u94a5\u914d\u7f6e&#xff1a;<\/h3>\n<p>\u901a\u8fc7xshell\u914d\u7f6e\u5bc6\u94a5\u8fdb\u884c\u8fde\u63a5&#xff0c;\u901a\u8fc7\u5bc6\u94a5\u8fde\u63a5&#xff0c;\u66f4\u5b89\u5168\u3002<\/p>\n<p>1\u3001\u901a\u8fc7xshell\u751f\u4ea7\u914d\u7f6e\u4e3a\u5bc6\u94a5\u5bf9&#xff0c;\u64cd\u4f5c\u5982\u4e0b\u56fe&#xff1a;<\/p>\n<p>\u5728\u5de5\u5177\u83dc\u5355\u91cc\u9762\u6709\u4e2a\u7528\u6237\u5bc6\u94a5\u7ba1\u7406&#xff0c;\u70b9\u51fb\u8fdb\u53bb&#xff0c;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"355\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093034-68021bbaa598a.png\" width=\"465\" \/><\/p>\n<p>\u521d\u59cb\u662f\u6ca1\u6709\u7684&#xff0c;\u70b9\u51fb\u751f\u6210&#xff0c;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"398\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093034-68021bbab936b.png\" width=\"489\" \/><\/p>\n<p>\u6839\u636e\u63d0\u793a&#xff0c;\u70b9\u51fb\u4e0b\u4e00\u6b65<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"398\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093034-68021bbacf0e4.png\" width=\"489\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"402\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093034-68021bbae57e3.png\" width=\"494\" \/><\/p>\n<p>\u4e0a\u56fe\u4e2d\u7684\u5bc6\u7801\u53ef\u4ee5\u6709&#xff0c;\u4e5f\u53ef\u4ee5\u4e0d\u8bbe\u7f6e&#xff0c;\u770b\u8bfb\u8005\u81ea\u5df1\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"402\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093035-68021bbb0757a.png\" width=\"494\" \/><\/p>\n<p>\u628a\u8fd9\u5168\u90e8\u5185\u5bb9\u590d\u5236&#xff0c;\u5168\u90e8\u5185\u5bb9&#xff01;&#xff01;&#xff01;&#xff01;&#xff01;&#xff08;\u7b14\u8005\u8fd9\u91cc\u5c31\u662f\u6ca1\u6709\u590d\u5236\u5230ssh-rsa&#xff0c;\u8fd9\u4e2a\u5f00\u5934&#xff0c;\u5012\u662f\u914d\u7f6e\u597d\u4e45\u90fd\u6ca1\u6709\u6210\u529f&#xff09;\u3002<\/p>\n<p>2&#xff09;xshell\u901a\u8fc7\u524d\u9762\u5bc6\u7801\u8fde\u63a5\u5230\u670d\u52a1\u5668\u540e&#xff0c;\u6253\u5f00authorized_keys\u5bc6\u94a5\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p>sudo vim ~\/.ssh\/authorized_keys <\/p>\n<p>\u5c06\u60a8\u7684\u516c\u94a5\u7c98\u8d34\u5230\u8be5\u6587\u4ef6\u672b\u5c3e\u3002\u4e5f\u5c31\u662f\u4e0a\u56fe\u4e2d\u590d\u5236\u7684\u516c\u94a5\u5185\u5bb9&#xff0c;\u7136\u540e\u4fdd\u5b58\u5173\u95ed&#xff08;:wq&#xff09;&#xff0c;&#xff0c;&#xff0c;<\/p>\n<p>\u7136\u540e&#xff0c;\u518d\u6253\u5f00xshell\u8f6f\u4ef6&#xff0c;\u9009\u62e9\u4f60\u7684\u670d\u52a1\u5668&#xff0c;\u70b9\u51fb\u8fde\u63a5&#xff0c;\u51fa\u73b0\u4e0b\u9762\u7684\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"612\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093035-68021bbb1e1b4.png\" width=\"664\" \/><\/p>\n<p>\u7136\u540e&#xff0c;\u5bc6\u7801\u8f93\u5bf9&#xff0c;\u5c31\u76f4\u63a5\u8bbf\u95ee\u6210\u529f&#xff0c;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"348\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418093035-68021bbb34aff.png\" width=\"497\" \/><\/p>\n<p>\u6ce8\u610f&#xff1a;\u524d\u63d0\u662f\u5176\u5b83\u5ba2\u6237\u7aef&#xff08;\u7535\u8111&#xff09;&#xff0c;\u80fd\u591f\u8bbf\u95ee\u5230\u8be5\u670d\u52a1\u5668&#xff01;&#xff01;&#xff01;&#xff01;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb4.3k\u6b21\uff0c\u70b9\u8d5e28\u6b21\uff0c\u6536\u85cf21\u6b21\u3002\u7b14\u8005\u81ea\u5df1\u642d\u5efa\u4e00\u53f0\u7f51\u7edc\u79c1\u6709\u670d\u52a1\u5668\uff0c\u8bb0\u5f55\u4f7f\u7528Xshell\u8fdb\u884c\u8fdc\u7a0b\u8bbf\u95ee\u63a7\u5236\u670d\u52a1\u5668\u3002\u8bb0\u5f55\u4e0b\u5b8c\u6574\u5b89\u88c5ssh\u5386\u7a0b\u30021\u3001\u5728\u88c5\u6709Ubuntu24.04\u7cfb\u7edf\u4e2d\uff0c\u80fd\u591f\u8bbf\u95ee\u5916\u7f51\uff0c\u5e76\u4e14\u670d\u52a1\u5668\u80fd\u591f\u5728\u516c\u7f51\u4e0a\u88ab\u8bbf\u95ee\u5230\u3002UseDNS no\u5c06\u4e0a\u8ff0\u53c2\u6570\u914d\u7f6e\u5b8c\u540e\uff0c\u4fdd\u5b58\u5e76\u5173\u95ed\u914d\u7f6e\u6587\u4ef6\u30021\u3001\u5728\u60a8\u7684\u4efb\u610f\u4e00\u53f0\u7535\u8111\u4e0a\uff0c\u6253\u5f00xshell\u8f6f\u4ef6\uff08 \u6216\u8005SSH \u5ba2\u6237\u673a\uff09\u5e76\u8fde\u63a5\u5230\u60a8\u7684\u670d\u52a1\u5668\uff1a\u7b14\u8005\u662f\u7528\u7684xshell\u8f6f\u4ef6\uff0c\u9996\u5148\u914d\u7f6e\u597d\u670d\u52a1\u5668\u7684\u52a0\u5bc6\u534f\u8bae\uff0c\u8bbf\u95ee\u670d\u52a1\u5668IP\uff0c\u7aef\u53e3\u53f7\u7b49\u53c2\u6570\uff0c\u70b9\u51fb\u8fde\u63a5\u3002_ubuntu24.04 ssh<\/p>\n","protected":false},"author":2,"featured_media":9704,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[77,43,357],"topic":[],"class_list":["post-9714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-ssh","tag-43","tag-357"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u670d\u52a1\u5668\u4e0a\u88c5Ubuntu24.04\u88c5ssh\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/9714.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u670d\u52a1\u5668\u4e0a\u88c5Ubuntu24.04\u88c5ssh\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb4.3k\u6b21\uff0c\u70b9\u8d5e28\u6b21\uff0c\u6536\u85cf21\u6b21\u3002\u7b14\u8005\u81ea\u5df1\u642d\u5efa\u4e00\u53f0\u7f51\u7edc\u79c1\u6709\u670d\u52a1\u5668\uff0c\u8bb0\u5f55\u4f7f\u7528Xshell\u8fdb\u884c\u8fdc\u7a0b\u8bbf\u95ee\u63a7\u5236\u670d\u52a1\u5668\u3002\u8bb0\u5f55\u4e0b\u5b8c\u6574\u5b89\u88c5ssh\u5386\u7a0b\u30021\u3001\u5728\u88c5\u6709Ubuntu24.04\u7cfb\u7edf\u4e2d\uff0c\u80fd\u591f\u8bbf\u95ee\u5916\u7f51\uff0c\u5e76\u4e14\u670d\u52a1\u5668\u80fd\u591f\u5728\u516c\u7f51\u4e0a\u88ab\u8bbf\u95ee\u5230\u3002UseDNS no\u5c06\u4e0a\u8ff0\u53c2\u6570\u914d\u7f6e\u5b8c\u540e\uff0c\u4fdd\u5b58\u5e76\u5173\u95ed\u914d\u7f6e\u6587\u4ef6\u30021\u3001\u5728\u60a8\u7684\u4efb\u610f\u4e00\u53f0\u7535\u8111\u4e0a\uff0c\u6253\u5f00xshell\u8f6f\u4ef6\uff08 \u6216\u8005SSH 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