{"id":44838,"date":"2024-10-06T18:34:15","date_gmt":"2024-10-06T10:34:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44838\/"},"modified":"2024-10-06T18:34:15","modified_gmt":"2024-10-06T10:34:15","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9asudo-%e4%bb%a5%e5%8f%a6%e4%b8%80%e5%80%8b%e7%94%a8%e6%88%b6%e8%ba%ab%e4%bb%bd%e5%9f%b7%e8%a1%8c%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44838\/","title":{"rendered":"Linux \u547d\u4ee4\uff1asudo – \u4ee5\u53e6\u4e00\u500b\u7528\u6236\u8eab\u4efd\u57f7\u884c\u547d\u4ee4"},"content":{"rendered":"

Linux \u547d\u4ee4\uff1asudo – \u4ee5\u53e6\u4e00\u500b\u7528\u6236\u8eab\u4efd\u57f7\u884c\u547d\u4ee4<\/h1>\n

\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u7ba1\u7406\u6b0a\u9650\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u8a31\u591a\u7cfb\u7d71\u7ba1\u7406\u4efb\u52d9\u9700\u8981\u4ee5\u8d85\u7d1a\u7528\u6236\uff08root\uff09\u8eab\u4efd\u57f7\u884c\uff0c\u800c\u9019\u6642\u5019\uff0csudo<\/code>\u547d\u4ee4\u4fbf\u6210\u70ba\u4e86\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0esudo<\/code>\u547d\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u80cc\u5f8c\u7684\u539f\u7406\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u4ee5\u53e6\u4e00\u500b\u7528\u6236\u8eab\u4efd\u57f7\u884c\u547d\u4ee4\u3002<\/p>\n

\u4ec0\u9ebc\u662fsudo\uff1f<\/h2>\n

sudo<\/code>\u662f\u201csuperuser do\u201d\u7684\u7e2e\u5beb\uff0c\u5141\u8a31\u7528\u6236\u4ee5\u5176\u4ed6\u7528\u6236\u7684\u8eab\u4efd\u57f7\u884c\u547d\u4ee4\uff0c\u901a\u5e38\u662f\u4ee5root\u7528\u6236\u7684\u8eab\u4efd\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u5b89\u5168\u6027\uff0c\u9084\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u5728\u4e0d\u9700\u8981\u5b8c\u5168\u5207\u63db\u5230root\u5e33\u6236\u7684\u60c5\u6cc1\u4e0b\u57f7\u884c\u7279\u6b0a\u547d\u4ee4\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528sudo<\/h2>\n

\u4f7f\u7528sudo<\/code>\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

sudo [\u9078\u9805] \u547d\u4ee4 [\u547d\u4ee4\u53c3\u6578]<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u8981\u66f4\u65b0\u7cfb\u7d71\u7684\u5305\u7ba1\u7406\u5668\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo apt update<\/code><\/pre>\n
\u5728\u57f7\u884c\u9019\u500b\u547d\u4ee4\u6642\uff0c\u7cfb\u7d71\u6703\u8981\u6c42\u4f60\u8f38\u5165\u7576\u524d\u7528\u6236\u7684\u5bc6\u78bc\uff0c\u4ee5\u78ba\u8a8d\u4f60\u7684\u8eab\u4efd\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u53ef\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u7528\u6236\u57f7\u884c\u7279\u6b0a\u547d\u4ee4\u3002<\/p>\n
\u4ee5\u5176\u4ed6\u7528\u6236\u8eab\u4efd\u57f7\u884c\u547d\u4ee4<\/h2>\n
\u9664\u4e86\u4ee5root\u8eab\u4efd\u57f7\u884c\u547d\u4ee4\u5916\uff0csudo<\/code>\u9084\u5141\u8a31\u7528\u6236\u4ee5\u5176\u4ed6\u7528\u6236\u7684\u8eab\u4efd\u57f7\u884c\u547d\u4ee4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528-u<\/code>\u9078\u9805\u4f86\u5be6\u73fe\u3002\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
sudo -u [\u7528\u6236\u540d] [\u547d\u4ee4]<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u4ee5\u7528\u6236john<\/code>\u7684\u8eab\u4efd\u57f7\u884cls<\/code>\u547d\u4ee4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo -u john ls<\/code><\/pre>\n
\u9019\u6a23\uff0c\u4f60\u5c31\u53ef\u4ee5\u67e5\u770bjohn<\/code>\u7528\u6236\u7684\u5bb6\u76ee\u9304\u4e2d\u7684\u6587\u4ef6\uff0c\u800c\u4e0d\u9700\u8981\u5207\u63db\u5230\u8a72\u7528\u6236\u7684\u5e33\u6236\u3002<\/p>\n
\u914d\u7f6esudo\u6b0a\u9650<\/h2>\n
\u8981\u4f7f\u7528sudo<\/code>\u547d\u4ee4\uff0c\u5fc5\u9808\u78ba\u4fdd\u7528\u6236\u5728\/etc\/sudoers<\/code>\u6587\u4ef6\u4e2d\u64c1\u6709\u76f8\u61c9\u7684\u6b0a\u9650\u3002\u9019\u500b\u6587\u4ef6\u5b9a\u7fa9\u4e86\u54ea\u4e9b\u7528\u6236\u53ef\u4ee5\u4f7f\u7528sudo<\/code>\u547d\u4ee4\u4ee5\u53ca\u4ed6\u5011\u53ef\u4ee5\u57f7\u884c\u54ea\u4e9b\u547d\u4ee4\u3002\u7de8\u8f2f\u9019\u500b\u6587\u4ef6\u6642\uff0c\u5efa\u8b70\u4f7f\u7528visudo<\/code>\u547d\u4ee4\uff0c\u56e0\u70ba\u5b83\u6703\u6aa2\u67e5\u8a9e\u6cd5\u932f\u8aa4\u3002<\/p>\n
\u4f8b\u5982\uff0c\u82e5\u8981\u5141\u8a31\u7528\u6236alice<\/code>\u4ee5root\u8eab\u4efd\u57f7\u884c\u6240\u6709\u547d\u4ee4\uff0c\u53ef\u4ee5\u5728\/etc\/sudoers<\/code>\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n
alice ALL=(ALL) ALL<\/code><\/pre>\n
\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n
\u96d6\u7136sudo<\/code>\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\uff0c\u4f46\u4f7f\u7528\u6642\u4ecd\u9700\u8b39\u614e\u3002\u904e\u5ea6\u6388\u6b0a\u53ef\u80fd\u6703\u5c0e\u81f4\u5b89\u5168\u98a8\u96aa\uff0c\u56e0\u6b64\u61c9\u8a72\u50c5\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u6aa2\u67e5\/etc\/sudoers<\/code>\u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\uff0c\u78ba\u4fdd\u6c92\u6709\u4e0d\u5fc5\u8981\u7684\u7528\u6236\u64c1\u6709\u7279\u6b0a\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728Linux\u7cfb\u7d71\u4e2d\uff0csudo<\/code>\u547d\u4ee4\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u8b93\u7528\u6236\u4ee5\u5176\u4ed6\u7528\u6236\u8eab\u4efd\u57f7\u884c\u547d\u4ee4\uff0c\u7279\u5225\u662f\u4ee5root\u8eab\u4efd\u57f7\u884c\u7279\u6b0a\u547d\u4ee4\u3002\u6b63\u78ba\u4f7f\u7528sudo<\/code>\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u7c21\u5316\u7ba1\u7406\u4efb\u52d9\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u4f3a\u670d\u5668\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u4e86\u89e3sudo<\/code>\u7684\u4f7f\u7528\u65b9\u6cd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n
\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u500b\u4eba\u9805\u76ee\u9084\u662f\u5546\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 \u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Linux \u547d\u4ee4 sudo \u4ee5\u53e6\u4e00\u500b\u7528\u6236\u8eab\u4efd\u57f7\u884c\u547d\u4ee4\uff0c\u63d0\u5347\u7cfb\u7d71\u7ba1\u7406\u6548\u7387\u8207\u5b89\u5168\u6027\u3002<\/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-44838","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44838","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=44838"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44838\/revisions"}],"predecessor-version":[{"id":44839,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44838\/revisions\/44839"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}