{"id":54695,"date":"2024-10-09T21:11:20","date_gmt":"2024-10-09T13:11:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/54695\/"},"modified":"2024-10-09T21:11:20","modified_gmt":"2024-10-09T13:11:20","slug":"%e8%a7%a3%e6%b1%ba-ssh-%e9%81%a0%e7%a8%8b%e9%8f%88%e6%8e%a5%e8%b6%85%e6%99%82%e6%96%b7%e9%96%8b%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/54695\/","title":{"rendered":"\u89e3\u6c7a SSH \u9060\u7a0b\u93c8\u63a5\u8d85\u6642\u65b7\u958b\u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%ba-ssh-%e9%81%a0%e7%a8%8b%e9%8f%88%e6%8e%a5%e8%b6%85%e6%99%82%e6%96%b7%e9%96%8b%e7%9a%84%e6%96%b9%e6%b3%95-zdoUSdohAK\">\u89e3\u6c7a SSH \u9060\u7a0b\u93c8\u63a5\u8d85\u6642\u65b7\u958b\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528 SSH\uff08Secure Shell\uff09\u9032\u884c\u9060\u7a0b\u7ba1\u7406\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u93c8\u63a5\u8d85\u6642\u65b7\u958b\u7684\u554f\u984c\u3002\u9019\u4e0d\u50c5\u5f71\u97ff\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u672a\u4fdd\u5b58\u7684\u6578\u64da\u4e1f\u5931\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5c0e\u81f4 SSH \u9023\u63a5\u8d85\u6642\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u5176\u4f3a\u670d\u5668\u3002<\/p>\n<h2 id=\"ssh-%e9%80%a3%e6%8e%a5%e8%b6%85%e6%99%82%e7%9a%84%e5%8e%9f%e5%9b%a0-zdoUSdohAK\">SSH \u9023\u63a5\u8d85\u6642\u7684\u539f\u56e0<\/h2>\n<p>SSH \u9023\u63a5\u8d85\u6642\u7684\u539f\u56e0\u6709\u591a\u7a2e\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u4e0d\u7a69\u5b9a\uff1a<\/strong>\u5982\u679c\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4 SSH \u9023\u63a5\u4e2d\u65b7\u3002<\/li>\n<li><strong>\u4f3a\u670d\u5668\u914d\u7f6e\uff1a<\/strong>\u4f3a\u670d\u5668\u7684 SSH \u914d\u7f6e\u53ef\u80fd\u8a2d\u7f6e\u4e86\u8f03\u77ed\u7684\u8d85\u6642\u6642\u9593\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62 SSH \u9023\u63a5\uff0c\u5c0e\u81f4\u8d85\u6642\u3002<\/li>\n<li><strong>\u5ba2\u6236\u7aef\u8a2d\u7f6e\uff1a<\/strong>\u5ba2\u6236\u7aef\u7684 SSH \u8a2d\u7f6e\u4e5f\u53ef\u80fd\u5f71\u97ff\u9023\u63a5\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-zdoUSdohAK\">\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e8%aa%bf%e6%95%b4%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84-ssh-%e9%85%8d%e7%bd%ae-zdoUSdohAK\">1. \u8abf\u6574\u4f3a\u670d\u5668\u7684 SSH \u914d\u7f6e<\/h3>\n<p>\u4f3a\u670d\u5668\u7684 SSH \u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc <code>\/etc\/ssh\/sshd_config<\/code>\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u8abf\u6574\u8d85\u6642\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>sudo nano \/etc\/ssh\/sshd_config<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u67e5\u627e\u4ee5\u4e0b\u53c3\u6578\u4e26\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<ul>\n<li><code>ClientAliveInterval<\/code>: \u8a2d\u7f6e\u4f3a\u670d\u5668\u5411\u5ba2\u6236\u7aef\u767c\u9001\u4fdd\u6301\u6d3b\u52d5\u6d88\u606f\u7684\u6642\u9593\u9593\u9694\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u4f8b\u5982\uff0c\u8a2d\u7f6e\u70ba 60 \u79d2\uff1a<\/li>\n<pre><code>ClientAliveInterval 60<\/code><\/pre>\n<li><code>ClientAliveCountMax<\/code>: \u8a2d\u7f6e\u4f3a\u670d\u5668\u5728\u65b7\u958b\u9023\u63a5\u4e4b\u524d\u53ef\u4ee5\u767c\u9001\u7684\u4fdd\u6301\u6d3b\u52d5\u6d88\u606f\u7684\u6700\u5927\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u8a2d\u7f6e\u70ba 3\uff1a<\/li>\n<pre><code>ClientAliveCountMax 3<\/code><\/pre>\n<\/ul>\n<p>\u5b8c\u6210\u5f8c\uff0c\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\uff0c\u7136\u5f8c\u91cd\u555f SSH \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart sshd<\/code><\/pre>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e5%ae%a2%e6%88%b6%e7%ab%af%e7%9a%84-ssh-%e9%85%8d%e7%bd%ae-zdoUSdohAK\">2. \u8abf\u6574\u5ba2\u6236\u7aef\u7684 SSH \u914d\u7f6e<\/h3>\n<p>\u5ba2\u6236\u7aef\u7684 SSH \u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc <code>~\/.ssh\/config<\/code>\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<pre><code>nano ~\/.ssh\/config<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<ul>\n<li><code>ServerAliveInterval<\/code>: \u8a2d\u7f6e\u5ba2\u6236\u7aef\u5411\u4f3a\u670d\u5668\u767c\u9001\u4fdd\u6301\u6d3b\u52d5\u6d88\u606f\u7684\u6642\u9593\u9593\u9694\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u4f8b\u5982\uff0c\u8a2d\u7f6e\u70ba 60 \u79d2\uff1a<\/li>\n<pre><code>ServerAliveInterval 60<\/code><\/pre>\n<li><code>ServerAliveCountMax<\/code>: \u8a2d\u7f6e\u5ba2\u6236\u7aef\u5728\u65b7\u958b\u9023\u63a5\u4e4b\u524d\u53ef\u4ee5\u767c\u9001\u7684\u4fdd\u6301\u6d3b\u52d5\u6d88\u606f\u7684\u6700\u5927\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u8a2d\u7f6e\u70ba 3\uff1a<\/li>\n<pre><code>ServerAliveCountMax 3<\/code><\/pre>\n<\/ul>\n<p>\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\u5f8c\uff0c\u91cd\u65b0\u9023\u63a5 SSH\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-zdoUSdohAK\">3. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u9632\u706b\u7246\u5141\u8a31 SSH \u6d41\u91cf\u3002\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 SSH \u88ab\u963b\u6b62\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5141\u8a31 SSH \u6d41\u91cf\uff1a<\/p>\n<pre><code>sudo ufw allow ssh<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e9%80%a3%e6%8e%a5-zdoUSdohAK\">4. \u4f7f\u7528\u6301\u4e45\u5316\u9023\u63a5<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>tmux<\/code> \u6216 <code>screen<\/code> \u7b49\u5de5\u5177\u4f86\u4fdd\u6301\u6703\u8a71\u6301\u4e45\u5316\uff0c\u5373\u4f7f SSH \u9023\u63a5\u4e2d\u65b7\uff0c\u4ecd\u7136\u53ef\u4ee5\u91cd\u65b0\u9023\u63a5\u4e26\u6062\u5fa9\u6703\u8a71\u3002<\/p>\n<pre><code>tmux new -s mysession<\/code><\/pre>\n<p>\u7576\u9700\u8981\u91cd\u65b0\u9023\u63a5\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>tmux attach -t mysession<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zdoUSdohAK\">\u7e3d\u7d50<\/h2>\n<p>SSH \u9060\u7a0b\u93c8\u63a5\u8d85\u6642\u65b7\u958b\u7684\u554f\u984c\u53ef\u4ee5\u901a\u904e\u8abf\u6574\u4f3a\u670d\u5668\u548c\u5ba2\u6236\u7aef\u7684\u914d\u7f6e\u3001\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\u4ee5\u53ca\u4f7f\u7528\u6301\u4e45\u5316\u5de5\u5177\u4f86\u89e3\u6c7a\u3002\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u80fd\u63d0\u9ad8\u9023\u63a5\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u63d0\u5347\u5de5\u4f5c\u6548\u7387\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u8acb\u8003\u616e\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a SSH \u9060\u7a0b\u93c8\u63a5\u8d85\u6642\u65b7\u958b\u7684\u65b9\u6cd5\uff0c\u63d0\u4f9b\u6709\u6548\u6280\u5de7\u8207\u8a2d\u5b9a\uff0c\u78ba\u4fdd\u7a69\u5b9a\u9023\u63a5\uff0c\u63d0\u5347\u5de5\u4f5c\u6548\u7387\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-54695","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54695","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=54695"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54695\/revisions"}],"predecessor-version":[{"id":54696,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54695\/revisions\/54696"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=54695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=54695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=54695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}