{"id":52487,"date":"2024-10-09T03:03:13","date_gmt":"2024-10-08T19:03:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52487\/"},"modified":"2024-11-14T10:38:44","modified_gmt":"2024-11-14T02:38:44","slug":"xshell-%e9%80%a3%e6%8e%a5-ubuntu-%e6%99%82%e6%8f%90%e7%a4%ba-ssh-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%8b%92%e7%b5%95%e4%ba%86%e5%af%86%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52487\/","title":{"rendered":"Xshell \u9023\u63a5 Ubuntu \u6642\u63d0\u793a SSH \u4f3a\u670d\u5668\u62d2\u7d55\u4e86\u5bc6\u78bc"},"content":{"rendered":"<h1 id=\"xshell-%e9%80%a3%e6%8e%a5-ubuntu-%e6%99%82%e6%8f%90%e7%a4%ba-ssh-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%8b%92%e7%b5%95%e4%ba%86%e5%af%86%e7%a2%bc-hvpHFBWkcJ\">Xshell \u9023\u63a5 Ubuntu \u6642\u63d0\u793a SSH \u4f3a\u670d\u5668\u62d2\u7d55\u4e86\u5bc6\u78bc<\/h1>\n<p>\u5728\u4f7f\u7528 Xshell \u9023\u63a5 Ubuntu \u4f3a\u670d\u5668\u6642\uff0c\u9047\u5230\u300cSSH \u4f3a\u670d\u5668\u62d2\u7d55\u4e86\u5bc6\u78bc\u300d\u7684\u63d0\u793a\uff0c\u9019\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0e\u53ef\u80fd\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u9806\u5229\u9023\u63a5\u5230\u4ed6\u5011\u7684\u4f3a\u670d\u5668\u3002<\/p>\n<h2 id=\"ssh-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%8b%92%e7%b5%95%e5%af%86%e7%a2%bc%e7%9a%84%e5%8e%9f%e5%9b%a0-hvpHFBWkcJ\">SSH \u4f3a\u670d\u5668\u62d2\u7d55\u5bc6\u78bc\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5617\u8a66\u4f7f\u7528 Xshell \u9023\u63a5 Ubuntu \u4f3a\u670d\u5668\u6642\uff0c\u51fa\u73fe\u300cSSH \u4f3a\u670d\u5668\u62d2\u7d55\u4e86\u5bc6\u78bc\u300d\u7684\u63d0\u793a\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u5bc6\u78bc\u932f\u8aa4\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u539f\u56e0\u662f\u8f38\u5165\u7684\u5bc6\u78bc\u4e0d\u6b63\u78ba\u3002\u8acb\u78ba\u8a8d\u4f60\u8f38\u5165\u7684\u5bc6\u78bc\u8207\u4f3a\u670d\u5668\u4e0a\u8a2d\u7f6e\u7684\u7528\u6236\u5bc6\u78bc\u4e00\u81f4\u3002<\/li>\n<li><strong>SSH \u8a2d\u7f6e\u554f\u984c\uff1a<\/strong>Ubuntu \u7684 SSH \u4f3a\u670d\u5668\u53ef\u80fd\u914d\u7f6e\u70ba\u4e0d\u5141\u8a31\u4f7f\u7528\u5bc6\u78bc\u767b\u9304\u3002\u9019\u901a\u5e38\u662f\u51fa\u65bc\u5b89\u5168\u8003\u91cf\uff0c\u5efa\u8b70\u4f7f\u7528\u516c\u9470\u8a8d\u8b49\u3002<\/li>\n<li><strong>\u7528\u6236\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u5982\u679c\u7528\u6236\u5e33\u865f\u6c92\u6709\u6b63\u78ba\u7684\u6b0a\u9650\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u767b\u9304\u3002\u78ba\u4fdd\u7528\u6236\u5e33\u865f\u5df2\u6b63\u78ba\u8a2d\u7f6e\u4e26\u5177\u6709 SSH \u767b\u9304\u7684\u6b0a\u9650\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u4f3a\u670d\u5668\u7684\u9632\u706b\u7246\u53ef\u80fd\u963b\u6b62\u4e86 SSH \u9023\u63a5\u3002\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u78ba\u4fdd 22 \u7aef\u53e3\uff08SSH \u9ed8\u8a8d\u7aef\u53e3\uff09\u662f\u958b\u653e\u7684\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-hvpHFBWkcJ\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u554f\u984c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e5%af%86%e7%a2%bc-hvpHFBWkcJ\">1. \u78ba\u8a8d\u5bc6\u78bc<\/h3>\n<p>\u9996\u5148\uff0c\u8acb\u518d\u6b21\u78ba\u8a8d\u4f60\u8f38\u5165\u7684\u5bc6\u78bc\u662f\u5426\u6b63\u78ba\u3002\u53ef\u4ee5\u5617\u8a66\u5728\u4f3a\u670d\u5668\u4e0a\u4f7f\u7528\u5176\u4ed6\u65b9\u5f0f\uff08\u5982\u76f4\u63a5\u767b\u9304\uff09\u4f86\u9a57\u8b49\u5bc6\u78bc\u7684\u6b63\u78ba\u6027\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-ssh-%e9%85%8d%e7%bd%ae-hvpHFBWkcJ\">2. \u6aa2\u67e5 SSH \u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u4f60\u6709\u6b0a\u9650\u8a2a\u554f\u4f3a\u670d\u5668\uff0c\u53ef\u4ee5\u6aa2\u67e5 SSH \u914d\u7f6e\u6587\u4ef6\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u958b SSH \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/ssh\/sshd_config<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\u67e5\u627e\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>PasswordAuthentication no<\/code><\/pre>\n<p>\u5982\u679c\u9019\u884c\u5b58\u5728\u4e14\u8a2d\u7f6e\u70ba &#8220;no&#8221;\uff0c\u5247\u8868\u793a\u4e0d\u5141\u8a31\u4f7f\u7528\u5bc6\u78bc\u767b\u9304\u3002\u5c07\u5176\u6539\u70ba &#8220;yes&#8221;\uff0c\u7136\u5f8c\u91cd\u555f SSH \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart sshd<\/code><\/pre>\n<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-hvpHFBWkcJ\">3. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u7528\u6236\u5e33\u865f\u5df2\u6b63\u78ba\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u662f\u5426\u5728 sudoers \u5217\u8868\u4e2d\uff1a<\/p>\n<pre><code>sudo cat \/etc\/sudoers<\/code><\/pre>\n<p>\u5982\u679c\u7528\u6236\u4e0d\u5728\u5217\u8868\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u5176\u6dfb\u52a0\uff1a<\/p>\n<pre><code>sudo usermod -aG sudo username<\/code><\/pre>\n<p>\u8acb\u5c07 &#8220;username&#8221; \u66ff\u63db\u70ba\u4f60\u7684\u7528\u6236\u540d\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-hvpHFBWkcJ\">4. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>sudo ufw status<\/code><\/pre>\n<p>\u5982\u679c 22 \u7aef\u53e3\u672a\u958b\u653e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u958b\u653e\uff1a<\/p>\n<pre><code>sudo ufw allow 22<\/code><\/pre>\n<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hvpHFBWkcJ\">\u7e3d\u7d50<\/h2>\n<p>\u7576\u4f60\u5728\u4f7f\u7528 Xshell \u9023\u63a5 Ubuntu \u4f3a\u670d\u5668\u6642\u9047\u5230\u300cSSH \u4f3a\u670d\u5668\u62d2\u7d55\u4e86\u5bc6\u78bc\u300d\u7684\u554f\u984c\uff0c\u901a\u5e38\u662f\u7531\u65bc\u5bc6\u78bc\u932f\u8aa4\u3001SSH \u8a2d\u7f6e\u554f\u984c\u3001\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u6216\u9632\u706b\u7246\u8a2d\u7f6e\u4e0d\u7576\u7b49\u539f\u56e0\u3002\u901a\u904e\u6aa2\u67e5\u548c\u8abf\u6574\u9019\u4e9b\u8a2d\u7f6e\uff0c\u901a\u5e38\u53ef\u4ee5\u89e3\u6c7a\u554f\u984c\u3002\u5982\u679c\u4f60\u9700\u8981\u66f4\u7a69\u5b9a\u548c\u5b89\u5168\u7684\u9023\u63a5\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u4f60\u7684\u4f3a\u670d\u5668\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a Xshell \u9023\u63a5 Ubuntu \u6642\u51fa\u73fe\u7684 &#8220;SSH \u4f3a\u670d\u5668\u62d2\u7d55\u4e86\u5bc6\u78bc&#8221; \u932f\u8aa4\uff0c\u4e86\u89e3\u5e38\u898b\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-52487","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=52487"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52487\/revisions"}],"predecessor-version":[{"id":52488,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52487\/revisions\/52488"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}