{"id":211475,"date":"2023-12-22T09:53:21","date_gmt":"2023-12-22T01:53:21","guid":{"rendered":"https:\/\/www.idc.net\/help\/211475\/"},"modified":"2023-12-22T09:53:21","modified_gmt":"2023-12-22T01:53:21","slug":"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e7%a6%81%e7%94%a8-root-%e7%99%bb%e5%bd%95","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211475\/","title":{"rendered":"Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u7981\u7528 root \u767b\u5f55"},"content":{"rendered":"<p><title id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e7%a6%81%e7%94%a8-root-%e7%99%bb%e5%bd%95-DYyUmmWpzD\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u7981\u7528 root \u767b\u5f55<\/title><\/p>\n<h1 id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e7%a6%81%e7%94%a8-root-%e7%99%bb%e5%bd%95-DYyUmmWpzD\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u7981\u7528 root \u767b\u5f55<\/h1>\n<p>\u5728\u4fdd\u62a4 Linux \u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u65b9\u9762\uff0c\u7981\u7528 root \u767b\u5f55\u662f\u4e00\u9879\u91cd\u8981\u7684\u5b89\u5168\u7b56\u7565\u3002root \u7528\u6237\u662f Linux \u7cfb\u7edf\u4e2d\u6700\u9ad8\u6743\u9650\u7684\u7528\u6237\uff0c\u62e5\u6709\u5bf9\u7cfb\u7edf\u7684\u5b8c\u5168\u63a7\u5236\u6743\u3002\u56e0\u6b64\uff0c\u5982\u679c root \u7528\u6237\u7684\u767b\u5f55\u6743\u9650\u88ab\u6ee5\u7528\u6216\u8005\u88ab\u9ed1\u5ba2\u653b\u51fb\uff0c\u5c06\u4f1a\u5bf9\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u9020\u6210\u4e25\u91cd\u5a01\u80c1\u3002<\/p>\n<p>\u7981\u7528 root \u767b\u5f55\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u6f5c\u5728\u7684\u98ce\u9669\uff0c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u7981\u7528 root \u767b\u5f55\u7684\u6280\u5de7\u548c\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e5%88%9b%e5%bb%ba%e6%96%b0%e7%9a%84%e7%ae%a1%e7%90%86%e5%91%98%e7%94%a8%e6%88%b7-DYyUmmWpzD\">\u521b\u5efa\u65b0\u7684\u7ba1\u7406\u5458\u7528\u6237<\/h2>\n<p>\u4e3a\u4e86\u7981\u7528 root \u767b\u5f55\uff0c\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ba1\u7406\u5458\u7528\u6237\u3002\u8fd9\u4e2a\u7528\u6237\u5c06\u62e5\u6709\u4e0e root \u7528\u6237\u76f8\u540c\u7684\u6743\u9650\uff0c\u4f46\u4e0d\u4f1a\u76f4\u63a5\u4f7f\u7528 root \u7528\u6237\u767b\u5f55\u3002<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u65b0\u7684\u7ba1\u7406\u5458\u7528\u6237\uff1a<\/p>\n<pre><code>sudo adduser newuser\n<\/code><\/pre>\n<p>\u7136\u540e\u6309\u7167\u63d0\u793a\u8bbe\u7f6e\u65b0\u7528\u6237\u7684\u5bc6\u7801\u548c\u5176\u4ed6\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e6%8e%88%e4%ba%88%e7%ae%a1%e7%90%86%e5%91%98%e7%94%a8%e6%88%b7-sudo-%e6%9d%83%e9%99%90-DYyUmmWpzD\">\u6388\u4e88\u7ba1\u7406\u5458\u7528\u6237 sudo \u6743\u9650<\/h2>\n<p>\u521b\u5efa\u65b0\u7684\u7ba1\u7406\u5458\u7528\u6237\u540e\uff0c\u9700\u8981\u4e3a\u5176\u6388\u4e88 sudo \u6743\u9650\u3002sudo \u662f\u4e00\u79cd\u5141\u8bb8\u666e\u901a\u7528\u6237\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u6267\u884c\u7279\u6743\u547d\u4ee4\u7684\u5de5\u5177\u3002<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u65b0\u7528\u6237\u6dfb\u52a0\u5230 sudo \u7ec4\uff1a<\/p>\n<pre><code>sudo usermod -aG sudo newuser\n<\/code><\/pre>\n<p>\u8fd9\u6837\uff0c\u65b0\u7528\u6237\u5c31\u53ef\u4ee5\u4f7f\u7528 sudo \u547d\u4ee4\u6765\u6267\u884c\u9700\u8981\u7ba1\u7406\u5458\u6743\u9650\u7684\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e7%a6%81%e7%94%a8-root-%e7%94%a8%e6%88%b7%e7%99%bb%e5%bd%95-DYyUmmWpzD\">\u7981\u7528 root \u7528\u6237\u767b\u5f55<\/h2>\n<p>\u7981\u7528 root \u7528\u6237\u767b\u5f55\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 SSH \u914d\u7f6e\u6587\u4ef6\u6765\u5b9e\u73b0\u3002SSH \u662f\u4e00\u79cd\u8fdc\u7a0b\u767b\u5f55\u534f\u8bae\uff0c\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u7f51\u7edc\u8fde\u63a5\u5230\u670d\u52a1\u5668\u3002<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91 SSH \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/ssh\/sshd_config\n<\/code><\/pre>\n<p>\u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\uff0c\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>#PermitRootLogin yes\n<\/code><\/pre>\n<p>\u5c06\u5176\u4fee\u6539\u4e3a\uff1a<\/p>\n<pre><code>PermitRootLogin no\n<\/code><\/pre>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u6700\u540e\uff0c\u91cd\u65b0\u542f\u52a8 SSH \u670d\u52a1\u4ee5\u4f7f\u4fee\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart sshd\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e6%96%b0%e7%9a%84%e7%ae%a1%e7%90%86%e5%91%98%e7%94%a8%e6%88%b7%e7%99%bb%e5%bd%95-DYyUmmWpzD\">\u4f7f\u7528\u65b0\u7684\u7ba1\u7406\u5458\u7528\u6237\u767b\u5f55<\/h2>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0croot \u7528\u6237\u5c06\u65e0\u6cd5\u76f4\u63a5\u767b\u5f55\u5230\u670d\u52a1\u5668\u3002\u76f8\u53cd\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u65b0\u521b\u5efa\u7684\u7ba1\u7406\u5458\u7528\u6237\u767b\u5f55\u3002<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u901a\u8fc7 SSH \u8fde\u63a5\u5230\u670d\u52a1\u5668\uff1a<\/p>\n<pre><code>ssh newuser@\u670d\u52a1\u5668IP\u5730\u5740\n<\/code><\/pre>\n<p>\u7136\u540e\u8f93\u5165\u65b0\u7528\u6237\u7684\u5bc6\u7801\u8fdb\u884c\u767b\u5f55\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-DYyUmmWpzD\">\u603b\u7ed3<\/h2>\n<p>\u7981\u7528 root \u767b\u5f55\u662f\u4fdd\u62a4 Linux \u670d\u52a1\u5668\u5b89\u5168\u7684\u91cd\u8981\u7b56\u7565\u3002\u901a\u8fc7\u521b\u5efa\u65b0\u7684\u7ba1\u7406\u5458\u7528\u6237\u3001\u6388\u4e88 sudo \u6743\u9650\u3001\u4fee\u6539 SSH \u914d\u7f6e\u6587\u4ef6\u7b49\u6b65\u9aa4\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7981\u7528 root \u7528\u6237\u767b\u5f55\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u591a\u79cd\u4ea7\u54c1\uff0c\u4e3a\u60a8\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\u60a8\u53ef\u4ee5\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u7981\u7528 root \u767b\u5f55 Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u7981\u7528 root \u767b\u5f55 \u5728 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-211475","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=211475"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211475\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}