{"id":52319,"date":"2024-10-09T01:38:14","date_gmt":"2024-10-08T17:38:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52319\/"},"modified":"2024-11-14T10:39:26","modified_gmt":"2024-11-14T02:39:26","slug":"ubuntu-%e4%b8%8b%e7%84%a1%e6%b3%95%e4%bd%bf%e7%94%a8-securecrt-%e9%80%a3%e6%8e%a5%e4%bc%ba%e6%9c%8d%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52319\/","title":{"rendered":"Ubuntu \u4e0b\u7121\u6cd5\u4f7f\u7528 SecureCRT \u9023\u63a5\u4f3a\u670d\u5668"},"content":{"rendered":"<h1 id=\"ubuntu-%e4%b8%8b%e7%84%a1%e6%b3%95%e4%bd%bf%e7%94%a8-securecrt-%e9%80%a3%e6%8e%a5%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-AJSjaTcpuD\">Ubuntu \u4e0b\u7121\u6cd5\u4f7f\u7528 SecureCRT \u9023\u63a5\u4f3a\u670d\u5668\u7684\u89e3\u6c7a\u65b9\u6848<\/h1>\n<p>\u5728\u4f7f\u7528 Ubuntu \u7cfb\u7d71\u7684\u904e\u7a0b\u4e2d\uff0c\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230\u7121\u6cd5\u4f7f\u7528 SecureCRT \u9023\u63a5\u4f3a\u670d\u5668\u7684\u554f\u984c\u3002SecureCRT \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u7d42\u7aef\u6a21\u64ec\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc SSH\u3001Telnet \u548c\u5176\u4ed6\u5354\u8b70\u7684\u9023\u63a5\u3002\u7136\u800c\uff0c\u7576\u5728 Ubuntu \u74b0\u5883\u4e2d\u4f7f\u7528\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u4e00\u4e9b\u7279\u5b9a\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e9b\u554f\u984c\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c%e5%8f%8a%e5%8e%9f%e5%9b%a0-AJSjaTcpuD\">\u5e38\u898b\u554f\u984c\u53ca\u539f\u56e0<\/h2>\n<p>\u5728 Ubuntu \u4e0a\u4f7f\u7528 SecureCRT \u9023\u63a5\u4f3a\u670d\u5668\u6642\uff0c\u5e38\u898b\u7684\u554f\u984c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u89e3\u6790\u4e3b\u6a5f\u540d\u7a31<\/li>\n<li>\u9023\u63a5\u8d85\u6642<\/li>\n<li>SSH \u9375\u8a8d\u8b49\u5931\u6557<\/li>\n<li>\u9632\u706b\u7246\u8a2d\u7f6e\u554f\u984c<\/li>\n<\/ul>\n<h3 id=\"1-%e7%84%a1%e6%b3%95%e8%a7%a3%e6%9e%90%e4%b8%bb%e6%a9%9f%e5%90%8d%e7%a8%b1-AJSjaTcpuD\">1. \u7121\u6cd5\u89e3\u6790\u4e3b\u6a5f\u540d\u7a31<\/h3>\n<p>\u5982\u679c SecureCRT \u986f\u793a\u201c\u7121\u6cd5\u89e3\u6790\u4e3b\u6a5f\u540d\u7a31\u201d\u7684\u932f\u8aa4\uff0c\u9019\u901a\u5e38\u662f\u7531\u65bc DNS \u8a2d\u7f6e\u4e0d\u6b63\u78ba\u6216\u4e3b\u6a5f\u540d\u7a31\u62fc\u5beb\u932f\u8aa4\u6240\u81f4\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u6aa2\u67e5 DNS \u8a2d\u7f6e\uff1a<\/p>\n<pre><code>cat \/etc\/resolv.conf<\/code><\/pre>\n<p>\u78ba\u4fdd\u8a72\u6587\u4ef6\u4e2d\u5305\u542b\u6709\u6548\u7684 DNS \u4f3a\u670d\u5668\u5730\u5740\u3002\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u624b\u52d5\u6dfb\u52a0 Google \u7684\u516c\u5171 DNS\uff1a<\/p>\n<pre><code>nameserver 8.8.8.8\nnameserver 8.8.4.4<\/code><\/pre>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82-AJSjaTcpuD\">2. \u9023\u63a5\u8d85\u6642<\/h3>\n<p>\u9023\u63a5\u8d85\u6642\u7684\u554f\u984c\u53ef\u80fd\u662f\u7531\u65bc\u4f3a\u670d\u5668\u672a\u555f\u52d5\u6216\u7db2\u7d61\u554f\u984c\u5f15\u8d77\u7684\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>ping <\/code><\/pre>\n<p>\u5982\u679c\u7121\u6cd5 ping \u901a\u4f3a\u670d\u5668\uff0c\u5247\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u6216\u4f3a\u670d\u5668\u7684\u904b\u884c\u72c0\u614b\u3002<\/p>\n<h3 id=\"3-ssh-%e9%8d%b5%e8%aa%8d%e8%ad%89%e5%a4%b1%e6%95%97-AJSjaTcpuD\">3. SSH \u9375\u8a8d\u8b49\u5931\u6557<\/h3>\n<p>\u5982\u679c\u4f7f\u7528 SSH \u9375\u9032\u884c\u8a8d\u8b49\u6642\u51fa\u73fe\u554f\u984c\uff0c\u8acb\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd SSH \u9375\u5df2\u6b63\u78ba\u751f\u6210\u4e26\u6dfb\u52a0\u5230\u4f3a\u670d\u5668\u7684 <code>~\/.ssh\/authorized_keys<\/code> \u6587\u4ef6\u4e2d\u3002<\/li>\n<li>\u6aa2\u67e5 SecureCRT \u4e2d\u7684 SSH \u9375\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u9078\u64c7\u4e86\u6b63\u78ba\u7684\u79c1\u9470\u6587\u4ef6\u3002<\/li>\n<li>\u6aa2\u67e5\u79c1\u9470\u7684\u6b0a\u9650\uff0c\u78ba\u4fdd\u5176\u8a2d\u7f6e\u70ba 600\u3002<\/li>\n<\/ul>\n<pre><code>chmod 600 ~\/.ssh\/id_rsa<\/code><\/pre>\n<h3 id=\"4-%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae%e5%95%8f%e9%a1%8c-AJSjaTcpuD\">4. \u9632\u706b\u7246\u8a2d\u7f6e\u554f\u984c<\/h3>\n<p>\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62 SecureCRT \u7684\u9023\u63a5\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo ufw status<\/code><\/pre>\n<p>\u5982\u679c\u9632\u706b\u7246\u555f\u7528\u4e14\u672a\u5141\u8a31 SSH \u9023\u63a5\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6dfb\u52a0\u898f\u5247\uff1a<\/p>\n<pre><code>sudo ufw allow ssh<\/code><\/pre>\n<h2 id=\"%e5%85%b6%e4%bb%96%e8%80%83%e6%85%ae%e5%9b%a0%e7%b4%a0-AJSjaTcpuD\">\u5176\u4ed6\u8003\u616e\u56e0\u7d20<\/h2>\n<p>\u9664\u4e86\u4e0a\u8ff0\u554f\u984c\u5916\uff0c\u9084\u6709\u4e00\u4e9b\u5176\u4ed6\u56e0\u7d20\u53ef\u80fd\u5f71\u97ff SecureCRT \u7684\u9023\u63a5\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd SecureCRT \u662f\u6700\u65b0\u7248\u672c\uff0c\u56e0\u70ba\u820a\u7248\u672c\u53ef\u80fd\u5b58\u5728\u517c\u5bb9\u6027\u554f\u984c\u3002<\/li>\n<li>\u6aa2\u67e5\u4f3a\u670d\u5668\u7684 SSH \u914d\u7f6e\u6587\u4ef6 <code>\/etc\/ssh\/sshd_config<\/code>\uff0c\u78ba\u4fdd SSH \u670d\u52d9\u6b63\u5728\u904b\u884c\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u7d42\u7aef\u6a21\u64ec\u5668\uff0c\u5982 PuTTY \u6216 OpenSSH\uff0c\u4f86\u6392\u9664 SecureCRT \u7684\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AJSjaTcpuD\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Ubuntu \u74b0\u5883\u4e2d\u4f7f\u7528 SecureCRT \u9023\u63a5\u4f3a\u670d\u5668\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u591a\u7a2e\u554f\u984c\uff0c\u5305\u62ec\u7121\u6cd5\u89e3\u6790\u4e3b\u6a5f\u540d\u7a31\u3001\u9023\u63a5\u8d85\u6642\u3001SSH \u9375\u8a8d\u8b49\u5931\u6557\u53ca\u9632\u706b\u7246\u8a2d\u7f6e\u554f\u984c\u3002\u901a\u904e\u6aa2\u67e5 DNS \u8a2d\u7f6e\u3001\u4f3a\u670d\u5668\u72c0\u614b\u3001SSH \u9375\u53ca\u9632\u706b\u7246\u898f\u5247\uff0c\u901a\u5e38\u53ef\u4ee5\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u500b\u4eba\u9084\u662f\u4f01\u696d\u7528\u6236\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a Ubuntu \u4e0b\u7121\u6cd5\u4f7f\u7528 SecureCRT \u9023\u63a5\u4f3a\u670d\u5668\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6b65\u9a5f\u548c\u6280\u5de7\uff0c\u52a9\u4f60\u9806\u5229\u9023\u7dda\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-52319","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52319","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=52319"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52319\/revisions"}],"predecessor-version":[{"id":52320,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52319\/revisions\/52320"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}