{"id":160,"date":"2018-06-18T09:24:00","date_gmt":"2018-06-18T09:24:00","guid":{"rendered":"http:\/\/localhost:8080\/help\/docs\/10160.html"},"modified":"2018-06-18T09:24:00","modified_gmt":"2018-06-18T09:24:00","slug":"linux-server-baseline-hardening-2018","status":"publish","type":"post","link":"https:\/\/www.idcy.com\/help\/docs\/10160.html","title":{"rendered":"Linux \u670d\u52a1\u5668\u4e0a\u7ebf\u524d\u7684\u57fa\u7ebf\uff1a\u4ece SSH \u5230\u6700\u5c0f\u6743\u9650"},"content":{"rendered":"<p>\u4e00\u53f0\u65b0 Linux \u670d\u52a1\u5668\u4e0a\u7ebf\u65f6\uff0c\u6700\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u4e0d\u662f\u5b89\u88c5\u8f6f\u4ef6\uff0c\u800c\u662f\u4e0a\u7ebf\u524d\u7684\u57fa\u7840\u8fb9\u754c\u3002\u5efa\u8bae\u5148\u5efa\u7acb\u8fd0\u7ef4\u8d26\u53f7\u3001\u786e\u8ba4\u5bc6\u94a5\u767b\u5f55\u3001\u9650\u5236\u7ba1\u7406\u5165\u53e3\uff0c\u518d\u9010\u6b65\u5f00\u653e\u4e1a\u52a1\u7aef\u53e3\u3002\u8fd9\u6837\u5373\u4f7f\u540e\u7eed\u914d\u7f6e\u51fa\u9519\uff0c\u4e5f\u80fd\u4fdd\u7559\u6e05\u6670\u7684\u56de\u6eda\u8def\u5f84\u3002<\/p>\n<h2>\u5148\u521b\u5efa\u53ef\u5ba1\u8ba1\u7684\u8fd0\u7ef4\u8d26\u53f7<\/h2>\n<p>\u4e0d\u8981\u8ba9\u591a\u4eba\u957f\u671f\u5171\u7528 root\u3002\u53ef\u4ee5\u4e3a\u6bcf\u540d\u7ba1\u7406\u5458\u521b\u5efa\u72ec\u7acb\u8d26\u53f7\uff0c\u6309\u5de5\u4f5c\u9700\u8981\u6388\u4e88 sudo \u6743\u9650\uff0c\u5e76\u4fdd\u7559\u767b\u5f55\u8bb0\u5f55\u3002\u9996\u6b21\u914d\u7f6e SSH \u65f6\uff0c\u5e94\u5148\u7528\u65b0\u8d26\u53f7\u9a8c\u8bc1\u767b\u5f55\u6210\u529f\uff0c\u518d\u8003\u8651\u5173\u95ed root \u8fdc\u7a0b\u767b\u5f55\u548c\u5bc6\u7801\u767b\u5f55\uff0c\u907f\u514d\u628a\u81ea\u5df1\u9501\u5728\u670d\u52a1\u5668\u5916\u3002<\/p>\n<pre><code>sudo adduser ops\nsudo usermod -aG sudo ops\nsudo systemctl status ssh<\/code><\/pre>\n<h2>\u53ea\u5f00\u653e\u5b9e\u9645\u9700\u8981\u7684\u5165\u53e3<\/h2>\n<p>\u9632\u706b\u5899\u89c4\u5219\u5e94\u4ece\u201c\u9ed8\u8ba4\u62d2\u7edd\u3001\u6309\u9700\u653e\u884c\u201d\u5f00\u59cb\u3002SSH\u3001HTTPS\u3001\u4e1a\u52a1\u7aef\u53e3\u548c\u76d1\u63a7\u7aef\u53e3\u9700\u8981\u5206\u522b\u8bb0\u5f55\u7528\u9014\u4e0e\u6765\u6e90\uff0c\u4e34\u65f6\u6392\u969c\u89c4\u5219\u8981\u8bbe\u7f6e\u5931\u6548\u65f6\u95f4\u3002\u4e0d\u8981\u628a\u6d4b\u8bd5\u7aef\u53e3\u957f\u671f\u66b4\u9732\u5728\u516c\u7f51\uff0c\u4e5f\u4e0d\u8981\u628a\u9762\u677f\u3001\u6570\u636e\u5e93\u548c\u7f13\u5b58\u670d\u52a1\u76f4\u63a5\u7ed1\u5b9a\u5230\u6240\u6709\u7f51\u5361\u3002<\/p>\n<h2>\u628a\u65e5\u5fd7\u548c\u5907\u4efd\u7eb3\u5165\u4e0a\u7ebf\u6e05\u5355<\/h2>\n<p>\u4e0a\u7ebf\u524d\u786e\u8ba4\u7cfb\u7edf\u65f6\u95f4\u540c\u6b65\u3001journald \u6216 rsyslog \u7684\u4fdd\u7559\u7b56\u7565\u3001\u78c1\u76d8\u4f7f\u7528\u7387\u544a\u8b66\u548c\u5907\u4efd\u6062\u590d\u65b9\u5f0f\u3002\u5907\u4efd\u4e0d\u662f\u521b\u5efa\u4e00\u4e2a\u538b\u7f29\u5305\u5c31\u7ed3\u675f\uff0c\u8fd8\u9700\u8981\u5b9a\u671f\u6062\u590d\u62bd\u6837\uff0c\u786e\u8ba4\u6743\u9650\u3001\u6570\u636e\u5e93\u548c\u914d\u7f6e\u6587\u4ef6\u786e\u5b9e\u53ef\u7528\u3002<\/p>\n<p><strong>\u8d44\u6599\u53c2\u8003\uff1a<\/strong><a href=\"https:\/\/ubuntu.com\/server\/docs\/how-to\/security\/openssh-server\/\" target=\"_blank\" rel=\"noopener noreferrer\">Ubuntu Server OpenSSH \u6587\u6863<\/a>\u3002\u672c\u6587\u4e3a\u539f\u521b\u8fd0\u7ef4\u6574\u7406\uff0c\u547d\u4ee4\u9700\u6309\u5b9e\u9645\u53d1\u884c\u7248\u548c\u53d8\u66f4\u6d41\u7a0b\u9a8c\u8bc1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6574\u7406 Linux \u670d\u52a1\u5668\u9996\u6b21\u4e0a\u7ebf\u65f6\u7684\u8d26\u53f7\u3001SSH\u3001\u9632\u706b\u5899\u3001\u65e5\u5fd7\u548c\u5907\u4efd\u68c0\u67e5\uff0c\u5e2e\u52a9\u8fd0\u7ef4\u4eba\u5458\u5efa\u7acb\u53ef\u56de\u6eda\u7684\u57fa\u7840\u914d\u7f6e\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","rank_math_focus_keyword":""},"categories":[6],"tags":[],"class_list":["post-160","post","type-post","status-publish","format-standard","hentry","category-tech-docs"],"_links":{"self":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts\/160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=160"}],"version-history":[{"count":0,"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts\/160\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}