{"id":210559,"date":"2023-12-22T05:52:18","date_gmt":"2023-12-21T21:52:18","guid":{"rendered":"https:\/\/www.idc.net\/help\/210559\/"},"modified":"2023-12-22T05:52:18","modified_gmt":"2023-12-21T21:52:18","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9asu-%e6%9b%bf%e6%8d%a2%e7%94%a8%e6%88%b7%e8%ba%ab%e4%bb%bd","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210559\/","title":{"rendered":"Linux \u547d\u4ee4\uff1asu &#8211; \u66ff\u6362\u7528\u6237\u8eab\u4efd"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9asu-%e6%9b%bf%e6%8d%a2%e7%94%a8%e6%88%b7%e8%ba%ab%e4%bb%bd-FFQJFZWRSU\">Linux \u547d\u4ee4\uff1asu - \u66ff\u6362\u7528\u6237\u8eab\u4efd<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9asu-%e6%9b%bf%e6%8d%a2%e7%94%a8%e6%88%b7%e8%ba%ab%e4%bb%bd-FFQJFZWRSU\">Linux \u547d\u4ee4\uff1asu - \u66ff\u6362\u7528\u6237\u8eab\u4efd<\/h1>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0csu\u547d\u4ee4\u7528\u4e8e\u5207\u6362\u7528\u6237\u8eab\u4efd\u3002\u901a\u8fc7su\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5f53\u524d\u4f1a\u8bdd\u4e2d\u4e34\u65f6\u5207\u6362\u5230\u5176\u4ed6\u7528\u6237\uff0c\u4ee5\u4fbf\u6267\u884c\u9700\u8981\u7279\u5b9a\u6743\u9650\u7684\u64cd\u4f5c\u3002su\u547d\u4ee4\u7684\u4f7f\u7528\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u76f4\u63a5\u8f93\u5165\uff0c\u4e5f\u53ef\u4ee5\u5728\u811a\u672c\u4e2d\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95-FFQJFZWRSU\">\u57fa\u672c\u8bed\u6cd5<\/h2>\n<p>su\u547d\u4ee4\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>su [\u9009\u9879] [\u7528\u6237\u540d]<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c\u9009\u9879\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>-<\/code>\uff1a\u5207\u6362\u5230\u76ee\u6807\u7528\u6237\u7684\u73af\u5883\u53d8\u91cf\u3002<\/li>\n<li><code>-c<\/code>\uff1a\u6267\u884c\u5b8c\u547d\u4ee4\u540e\u7acb\u5373\u5207\u6362\u56de\u539f\u7528\u6237\u3002<\/li>\n<li><code>-l<\/code>\uff1a\u5207\u6362\u5230\u76ee\u6807\u7528\u6237\u7684\u73af\u5883\u53d8\u91cf\uff0c\u5e76\u4e14\u6a21\u62df\u767b\u5f55\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4e0d\u6307\u5b9a\u7528\u6237\u540d\uff0c\u5219\u9ed8\u8ba4\u5207\u6362\u5230root\u7528\u6237\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-FFQJFZWRSU\">\u793a\u4f8b<\/h2>\n<p>\u4e0b\u9762\u662f\u4e00\u4e9bsu\u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>$ su -<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u5207\u6362\u5230root\u7528\u6237\uff0c\u5e76\u4e14\u52a0\u8f7droot\u7528\u6237\u7684\u73af\u5883\u53d8\u91cf\u3002<\/p>\n<pre><code>$ su -c \"ls \/root\"<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u4ee5root\u7528\u6237\u7684\u8eab\u4efd\u6267\u884c<code>ls \/root<\/code>\u547d\u4ee4\uff0c\u5e76\u4e14\u5728\u6267\u884c\u5b8c\u540e\u7acb\u5373\u5207\u6362\u56de\u539f\u7528\u6237\u3002<\/p>\n<pre><code>$ su -l username<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u5207\u6362\u5230\u6307\u5b9a\u7684<code>username<\/code>\u7528\u6237\uff0c\u5e76\u4e14\u6a21\u62df\u767b\u5f55\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-FFQJFZWRSU\">\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5728\u4f7f\u7528su\u547d\u4ee4\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ol>\n<li>\u9700\u8981\u8f93\u5165\u76ee\u6807\u7528\u6237\u7684\u5bc6\u7801\u624d\u80fd\u5207\u6362\u5230\u8be5\u7528\u6237\u3002<\/li>\n<li>\u5207\u6362\u5230root\u7528\u6237\u65f6\u9700\u8981root\u7528\u6237\u7684\u5bc6\u7801\u3002<\/li>\n<li>\u5207\u6362\u5230\u5176\u4ed6\u7528\u6237\u65f6\u9700\u8981\u76ee\u6807\u7528\u6237\u7684\u5bc6\u7801\u3002<\/li>\n<li>\u5207\u6362\u5230\u5176\u4ed6\u7528\u6237\u540e\uff0c\u53ef\u4ee5\u6267\u884c\u9700\u8981\u7279\u5b9a\u6743\u9650\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n<p>\u603b\u7ed3\u4e00\u4e0b\uff0csu\u547d\u4ee4\u662fLinux\u7cfb\u7edf\u4e2d\u975e\u5e38\u6709\u7528\u7684\u4e00\u4e2a\u547d\u4ee4\uff0c\u53ef\u4ee5\u4e34\u65f6\u5207\u6362\u7528\u6237\u8eab\u4efd\uff0c\u4ee5\u4fbf\u6267\u884c\u9700\u8981\u7279\u5b9a\u6743\u9650\u7684\u64cd\u4f5c\u3002\u901a\u8fc7su\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u547d\u4ee4\u884c\u4e2d\u5207\u6362\u7528\u6237\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-FFQJFZWRSU\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h2>\n<p>\u540e\u6d6a\u4e91\u662f\u4e00\u5bb6\u4e13\u4e1a\u7684\u4e91\u8ba1\u7b97\u516c\u53f8\uff0c\u63d0\u4f9b\u5404\u79cd\u7c7b\u578b\u7684\u670d\u52a1\u5668\u670d\u52a1\uff0c\u5305\u62ec\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u3002\u4f5c\u4e3a\u4e00\u5bb6\u9886\u5148\u7684\u4e91\u8ba1\u7b97\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u4ee5\u5176\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u6027\u548c\u7075\u6d3b\u6027\u800c\u5907\u53d7\u7528\u6237\u9752\u7750\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u540e\u6d6a\u4e91\u7684\u9999\u6e2f\u670d\u52a1\u5668\u5177\u6709\u5353\u8d8a\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u80fd\u591f\u6ee1\u8db3\u5404\u79cd\u4e1a\u52a1\u9700\u6c42\u3002\u65e0\u8bba\u60a8\u662f\u4e2a\u4eba\u7528\u6237\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u540e\u6d6a\u4e91\u90fd\u80fd\u4e3a\u60a8\u63d0\u4f9b\u6700\u4f18\u8d28\u7684\u9999\u6e2f\u670d\u52a1\u5668\u670d\u52a1\u3002<\/p>\n<p>\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u540e\u6d6a\u4e91\u7684\u9999\u6e2f\u670d\u52a1\u5668\u670d\u52a1\uff0c\u8bf7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1asu - \u66ff\u6362\u7528\u6237\u8eab\u4efd Linux \u547d\u4ee4\uff1asu - \u66ff\u6362\u7528\u6237\u8eab\u4efd \u5728Linux\u7cfb\u7edf\u4e2d\uff0csu\u547d [&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-210559","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210559","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=210559"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210559\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}