{"id":705,"date":"2025-09-26T15:42:09","date_gmt":"2025-09-26T07:42:09","guid":{"rendered":"https:\/\/wangliguang.cn\/?p=705"},"modified":"2025-12-13T17:17:45","modified_gmt":"2025-12-13T09:17:45","slug":"%e6%96%b0%e6%95%99%e7%a8%8b-linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%bf%ae%e6%94%b9ssh%e6%9c%8d%e5%8a%a1%e7%ab%af%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/wangliguang.cn\/?p=705","title":{"rendered":"[\u65b0\u6559\u7a0b] Linux\u670d\u52a1\u5668\u4fee\u6539ssh\u670d\u52a1\u7aef\u53e3"},"content":{"rendered":"<h2>1 \u80cc\u666f<\/h2>\n<p>ssh\u670d\u52a1\u9ed8\u8ba4\u7aef\u53e3\u4e3a22\uff0c\u7ecf\u5e38\u88ab\u653b\u51fb\u3002\u901a\u8fc7\u4fee\u6539\u7aef\u53e3\uff0c\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u51cf\u8f7b\u5bf9\u670d\u52a1\u5668\u88ab\u653b\u7834\u7684\u98ce\u9669\u3002<\/p>\n<h2>2 \u505a\u6cd5<\/h2>\n<p>1\u3001\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5907\u4efdsshd\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<pre><code>sudo cp \/etc\/ssh\/sshd_config \/etc\/ssh\/sshd_config_bak<\/code><\/pre>\n<p>2\u3001\u4fee\u6539sshd\u670d\u52a1\u7684\u7aef\u53e3\u53f7\u3002<br \/>\n\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91sshd_config\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<pre><code>sudo vim \/etc\/ssh\/sshd_config<\/code><\/pre>\n<p>\u5c06\u5176\u4e2d\u7684<code>Port 22<\/code>\u6ce8\u91ca\u6389\uff0c\u6539\u4e3a<code>Port 1234<\/code><br \/>\n3\u3001\u91cd\u542fssh\u670d\u52a1\u3002<\/p>\n<pre><code>sudo systemctl restart sshd<\/code><\/pre>\n<p>\u5982\u679c\u662fUbuntu24\uff1a<\/p>\n<pre><code>sudo systemctl restart ssh\nsudo systemctl daemon-reload\nsudo systemctl restart ssh.socket<\/code><\/pre>\n<h2>3 \u6ce8\u610f<\/h2>\n<p>\u4e3a\u4e86\u9632\u6b62\u610f\u5916\uff0c\u52a1\u5fc5\u5728\u786e\u8ba4\u80fd\u591f\u4f7f\u7528\u65b0\u7aef\u53e3\u8fde\u63a5\u540e\uff0c\u518d\u5173\u95ed\u5f53\u524d\u7684\u8fdc\u7a0b\u8fde\u63a5\uff0c\u4ee5\u514d\u9020\u6210\u65e0\u6cd5\u8fdc\u7a0b\u8fde\u63a5\u7684\u610f\u5916\u3002<\/p>\n<h2>\u4fee\u6539\u8bb0\u5f55<\/h2>\n<p>20251126 \u4fee\u590dUbuntu24\u4e0d\u751f\u6548\u7684\u60c5\u51b5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1 \u80cc\u666f ssh\u670d\u52a1\u9ed8\u8ba4\u7aef\u53e3\u4e3a22\uff0c\u7ecf\u5e38\u88ab\u653b\u51fb\u3002\u901a\u8fc7\u4fee\u6539\u7aef\u53e3\uff0c\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u51cf\u8f7b\u5bf9\u670d\u52a1\u5668\u88ab\u653b\u7834\u7684\u98ce\u9669\u3002 2 \u505a\u6cd5 &hellip; <a href=\"https:\/\/wangliguang.cn\/?p=705\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">[\u65b0\u6559\u7a0b] Linux\u670d\u52a1\u5668\u4fee\u6539ssh\u670d\u52a1\u7aef\u53e3<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-705","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/posts\/705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=705"}],"version-history":[{"count":1,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/posts\/705\/revisions"}],"predecessor-version":[{"id":706,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=\/wp\/v2\/posts\/705\/revisions\/706"}],"wp:attachment":[{"href":"https:\/\/wangliguang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wangliguang.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}