{"id":57303,"date":"2024-10-10T18:38:14","date_gmt":"2024-10-10T10:38:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/57303\/"},"modified":"2024-11-14T10:35:46","modified_gmt":"2024-11-14T02:35:46","slug":"ubuntu-16-04-%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae%e9%81%a0%e7%a8%8b-ssh-%e9%80%a3%e6%8e%a5%e5%88%b0%e4%b8%bb%e6%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/57303\/","title":{"rendered":"Ubuntu 16.04 \u7db2\u7d61\u914d\u7f6e\u9060\u7a0b SSH \u9023\u63a5\u5230\u4e3b\u6a5f"},"content":{"rendered":"<h1 id=\"ubuntu-16-04-%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae%e9%81%a0%e7%a8%8b-ssh-%e9%80%a3%e6%8e%a5%e5%88%b0%e4%b8%bb%e6%a9%9f-hjAOyFjJoY\">Ubuntu 16.04 \u7db2\u7d61\u914d\u7f6e\u9060\u7a0b SSH \u9023\u63a5\u5230\u4e3b\u6a5f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u9060\u7a0b\u7ba1\u7406\u4f3a\u670d\u5668\u5df2\u6210\u70ba\u8a31\u591a IT \u5c08\u696d\u4eba\u54e1\u548c\u958b\u767c\u8005\u7684\u65e5\u5e38\u5de5\u4f5c\u3002SSH\uff08Secure Shell\uff09\u662f\u4e00\u7a2e\u5b89\u5168\u7684\u7db2\u7d61\u5354\u8b70\uff0c\u5141\u8a31\u7528\u6236\u901a\u904e\u4e0d\u5b89\u5168\u7684\u7db2\u7d61\u5b89\u5168\u5730\u8a2a\u554f\u8a08\u7b97\u6a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu 16.04 \u4e0a\u914d\u7f6e\u7db2\u7d61\uff0c\u4ee5\u4fbf\u80fd\u5920\u901a\u904e SSH \u9060\u7a0b\u9023\u63a5\u5230\u4e3b\u6a5f\u3002<\/p>\n<h2 id=\"1-%e5%ae%89%e8%a3%9d-ssh-%e6%9c%8d%e5%8b%99%e5%99%a8-hjAOyFjJoY\">1. \u5b89\u88dd SSH \u670d\u52d9\u5668<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684 Ubuntu 16.04 \u7cfb\u7d71\u4e0a\u5b89\u88dd\u4e86 SSH \u670d\u52d9\u5668\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd OpenSSH \u670d\u52d9\u5668\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install openssh-server<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 SSH \u670d\u52d9\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo systemctl status ssh<\/code><\/pre>\n<p>\u5982\u679c\u670d\u52d9\u6b63\u5728\u904b\u884c\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230\u985e\u4f3c\u65bc\u201cactive (running)\u201d\u7684\u72c0\u614b\u4fe1\u606f\u3002<\/p>\n<h2 id=\"2-%e9%85%8d%e7%bd%ae%e9%98%b2%e7%81%ab%e7%89%86-hjAOyFjJoY\">2. \u914d\u7f6e\u9632\u706b\u7246<\/h2>\n<p>\u5728 Ubuntu 16.04 \u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u914d\u7f6e\u9632\u706b\u7246\u4ee5\u5141\u8a31 SSH \u6d41\u91cf\u3002\u4f7f\u7528 UFW\uff08Uncomplicated Firewall\uff09\u4f86\u7ba1\u7406\u9632\u706b\u7246\u898f\u5247\u3002\u9996\u5148\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u555f\u7528 SSH \u6d41\u91cf\uff1a<\/p>\n<pre><code>sudo ufw allow ssh<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u555f\u7528 UFW \u9632\u706b\u7246\uff1a<\/p>\n<pre><code>sudo ufw enable<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo ufw status<\/code><\/pre>\n<h2 id=\"3-%e7%a2%ba%e8%aa%8d%e4%b8%bb%e6%a9%9f%e7%9a%84-ip-%e5%9c%b0%e5%9d%80-hjAOyFjJoY\">3. \u78ba\u8a8d\u4e3b\u6a5f\u7684 IP \u5730\u5740<\/h2>\n<p>\u5728\u9032\u884c SSH \u9023\u63a5\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u77e5\u9053\u4e3b\u6a5f\u7684 IP \u5730\u5740\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u8a62\u4e3b\u6a5f\u7684 IP \u5730\u5740\uff1a<\/p>\n<pre><code>hostname -I<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u4e3b\u6a5f\u7684\u6240\u6709 IP \u5730\u5740\u3002\u8a18\u4e0b\u60a8\u8981\u9023\u63a5\u7684 IP \u5730\u5740\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8-ssh-%e9%80%a3%e6%8e%a5%e5%88%b0%e4%b8%bb%e6%a9%9f-hjAOyFjJoY\">4. \u4f7f\u7528 SSH \u9023\u63a5\u5230\u4e3b\u6a5f<\/h2>\n<p>\u73fe\u5728\uff0c\u60a8\u53ef\u4ee5\u5f9e\u53e6\u4e00\u53f0\u8a08\u7b97\u6a5f\u4f7f\u7528 SSH \u9023\u63a5\u5230\u60a8\u7684 Ubuntu 16.04 \u4e3b\u6a5f\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u9023\u63a5\uff1a<\/p>\n<pre><code>ssh username@your_server_ip<\/code><\/pre>\n<p>\u8acb\u5c07\u201cusername\u201d\u66ff\u63db\u70ba\u60a8\u7684\u7528\u6236\u540d\uff0c\u5c07\u201cyour_server_ip\u201d\u66ff\u63db\u70ba\u60a8\u5728\u4e0a\u4e00\u6b65\u4e2d\u7372\u53d6\u7684 IP \u5730\u5740\u3002\u9996\u6b21\u9023\u63a5\u6642\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u78ba\u8a8d\u4e3b\u6a5f\u7684\u6307\u7d0b\uff0c\u8f38\u5165\u201cyes\u201d\u4ee5\u7e7c\u7e8c\u3002<\/p>\n<h2 id=\"5-%e9%85%8d%e7%bd%ae-ssh-%e8%a8%ad%e7%bd%ae%ef%bc%88%e5%8f%af%e9%81%b8%ef%bc%89-hjAOyFjJoY\">5. \u914d\u7f6e SSH \u8a2d\u7f6e\uff08\u53ef\u9078\uff09<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4fee\u6539 SSH \u7684\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\u9019\u88e1\uff0c\u60a8\u53ef\u4ee5\u9032\u884c\u4e00\u4e9b\u8a2d\u7f6e\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u7981\u7528 root \u767b\u9304\uff1a\u5c07 <code>PermitRootLogin<\/code> \u8a2d\u7f6e\u70ba <code>no<\/code><\/li>\n<li>\u66f4\u6539\u9ed8\u8a8d\u7aef\u53e3\uff1a\u5c07 <code>Port 22<\/code> \u66f4\u6539\u70ba\u5176\u4ed6\u7aef\u53e3\u865f<\/li>\n<\/ul>\n<p>\u5b8c\u6210\u5f8c\uff0c\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\uff0c\u7136\u5f8c\u91cd\u555f SSH \u670d\u52d9\u4ee5\u61c9\u7528\u66f4\u6539\uff1a<\/p>\n<pre><code>sudo systemctl restart ssh<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hjAOyFjJoY\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u914d\u7f6e Ubuntu 16.04 \u7684\u7db2\u7d61\uff0c\u4ee5\u4fbf\u901a\u904e SSH \u9060\u7a0b\u9023\u63a5\u5230\u4e3b\u6a5f\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u60a8\u7684\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u60a8\u7684\u4f3a\u670d\u5668\u5b89\u5168\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to configure network settings for remote SSH connections to your Ubuntu 16.04 host, ensuring secure and efficient access.<\/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-57303","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57303","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=57303"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57303\/revisions"}],"predecessor-version":[{"id":57304,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57303\/revisions\/57304"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=57303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=57303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=57303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}