{"id":526,"date":"2022-08-02T18:50:35","date_gmt":"2022-08-02T10:50:35","guid":{"rendered":"https:\/\/frogvps.com\/?p=526"},"modified":"2022-08-02T18:50:35","modified_gmt":"2022-08-02T10:50:35","slug":"linux%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8sudo%e5%91%bd%e4%bb%a4%e5%ae%9e%e7%8e%b0%e6%8e%88%e6%9d%83","status":"publish","type":"post","link":"https:\/\/frogvps.com\/?p=526","title":{"rendered":"linux\u5982\u4f55\u5229\u7528sudo\u547d\u4ee4\u5b9e\u73b0\u6388\u6743"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">sudo\u4ecb\u7ecd<\/h2>\n\n\n\n<p>sudo \u5373superuser do\uff0c\u5141\u8bb8\u7cfb\u7edf\u7ba1\u7406\u5458\u8ba9\u666e\u901a\u7528\u6237\u6267\u884c\u4e00\u4e9b\u6216\u8005\u5168\u90e8\u7684root\u547d\u4ee4\u7684\u4e00\u4e2a\u5de5\u5177\uff0c\u5982halt\uff0creboot\uff0csu\u7b49\u7b49\u3002\u8fd9\u6837\u4e0d\u4ec5\u51cf\u5c11\u4e86root\u7528\u6237\u7684\u767b\u5f55 \u548c\u7ba1\u7406\u65f6\u95f4\uff0c\u540c\u6837\u4e5f\u63d0\u9ad8\u4e86\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u5728\u6700\u65e9\u4e4b\u524d\uff0c\u4e00\u822c\u7528\u6237\u7ba1\u7406\u7cfb\u7edf\u7684\u65b9\u5f0f\u662f\u5229\u7528su\u5207\u6362\u4e3a\u8d85\u7ea7\u7528\u6237\u3002\u4f46\u662f\u4f7f\u7528su\u7684\u7f3a\u70b9\u4e4b\u4e00\u5728\u4e8e\u5fc5\u987b\u8981\u5148\u544a\u77e5\u8d85\u7ea7\u7528\u6237\u7684\u5bc6\u7801\u3002sudo\u4e8e1980\u5e74\u524d\u540e\u63a8\u51fa\uff0csudo\u4f7f\u4e00\u822c\u7528\u6237\u4e0d\u9700\u8981\u77e5\u9053\u8d85\u7ea7\u7528\u6237\u7684\u5bc6\u7801\u5373\u53ef\u83b7\u5f97\u6743\u9650\u3002\u9996\u5148\u8d85\u7ea7\u7528\u6237\u5c06\u666e\u901a\u7528\u6237\u7684\u540d\u5b57\u3001\u53ef\u4ee5\u6267\u884c\u7684\u7279\u5b9a\u547d\u4ee4\u3001\u6309\u7167\u54ea\u79cd\u7528\u6237\u6216\u7528\u6237\u7ec4\u7684\u8eab\u4efd\u6267\u884c\u7b49\u4fe1\u606f\uff0c\u767b\u8bb0\u5728\u7279\u6b8a\u7684\u6587\u4ef6\u4e2d\uff08\u901a\u5e38\u662f\/etc\/sudoers\uff09\uff0c\u5373\u5b8c\u6210\u5bf9\u8be5\u7528\u6237\u7684\u6388\u6743\uff08\u6b64\u65f6\u8be5\u7528\u6237\u79f0\u4e3a\u201csudoer\u201d\uff09\uff1b\u5728\u4e00\u822c\u7528\u6237\u9700\u8981\u53d6\u5f97\u7279\u6b8a\u6743\u9650\u65f6\uff0c\u5176\u53ef\u5728\u547d\u4ee4\u524d\u52a0\u4e0a\u201csudo\u201d\uff0c\u6b64\u65f6sudo\u5c06\u4f1a\u8be2\u95ee\u8be5\u7528\u6237\u81ea\u5df1\u7684\u5bc6\u7801\uff08\u4ee5\u786e\u8ba4\u7ec8\u7aef\u673a\u524d\u7684\u662f\u8be5\u7528\u6237\u672c\u4eba\uff09\uff0c\u56de\u7b54\u540e\u7cfb\u7edf\u5373\u4f1a\u5c06\u8be5\u547d\u4ee4\u7684\u8fdb\u7a0b\u4ee5\u8d85\u7ea7\u7528\u6237\u7684\u6743\u9650\u8fd0\u884c\u3002\u4e4b\u540e\u7684\u4e00\u6bb5\u65f6\u95f4\u5185\uff08\u9ed8\u8ba4\u4e3a5\u5206\u949f\uff0c\u53ef\u5728\/etc\/sudoers\u81ea\u5b9a\u4e49\uff09\uff0c\u4f7f\u7528sudo\u4e0d\u9700\u8981\u518d\u6b21\u8f93\u5165\u5bc6\u7801\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u4e0d\u9700\u8981\u8d85\u7ea7\u7528\u6237\u7684\u5bc6\u7801\uff0c\u90e8\u5206Unix\u7cfb\u7edf\u751a\u81f3\u5229\u7528sudo\u4f7f\u4e00\u822c\u7528\u6237\u53d6\u4ee3\u8d85\u7ea7\u7528\u6237\u4f5c\u4e3a\u7ba1\u7406\u5e10\u53f7\uff0c\u4f8b\u5982Ubuntu\u3001Mac OS X\u7b49\u3002<\/p>\n\n\n\n<p><strong>\u7279\u6027\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>sudo\u80fd\u591f\u6388\u6743\u6307\u5b9a\u7528\u6237\u5728\u6307\u5b9a\u4e3b\u673a\u4e0a\u8fd0\u884c\u67d0\u4e9b\u547d\u4ee4\u3002\u5982\u679c\u672a\u6388\u6743\u7528\u6237\u5c1d\u8bd5\u4f7f\u7528 sudo\uff0c\u4f1a\u63d0\u793a\u8054\u7cfb\u7ba1\u7406\u5458<\/li><li>sudo\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u65e5\u5fd7\uff0c\u8be6\u7ec6\u5730\u8bb0\u5f55\u4e86\u6bcf\u4e2a\u7528\u6237\u5e72\u4e86\u4ec0\u4e48\u3002\u5b83\u80fd\u591f\u5c06\u65e5\u5fd7\u4f20\u5230\u4e2d\u5fc3\u4e3b\u673a\u6216\u8005\u65e5\u5fd7\u670d\u52a1\u5668<\/li><li>sudo\u4f7f\u7528\u65f6\u95f4\u6233\u6587\u4ef6\u6765\u6267\u884c\u7c7b\u4f3c\u7684\u201c\u68c0\u7968\u201d\u7cfb\u7edf\u3002\u5f53\u7528\u6237\u8c03\u7528sudo\u5e76\u4e14\u8f93\u5165\u5b83\u7684\u5bc6\u7801\u65f6\uff0c\u7528\u6237\u83b7\u5f97\u4e86\u4e00\u5f20\u5b58\u6d3b\u671f\u4e3a5\u5206\u949f\u7684\u7968<\/li><li>sudo\u7684\u914d\u7f6e\u6587\u4ef6\u662fsudoers\u6587\u4ef6\uff0c\u5b83\u5141\u8bb8\u7cfb\u7edf\u7ba1\u7406\u5458\u96c6\u4e2d\u7684\u7ba1\u7406\u7528\u6237\u7684\u4f7f\u7528\u6743\u9650\u548c\u4f7f\u7528\u7684\u4e3b\u673a\u3002\u5b83\u6240\u5b58\u653e\u7684\u4f4d\u7f6e\u9ed8\u8ba4\u662f\u5728\/etc\/sudoers\uff0c\u5c5e\u6027\u5fc5\u987b\u4e3a0440<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">sudo \u547d\u4ee4<\/h2>\n\n\n\n<p>-u \u4e0d\u6307\u5b9a\u7528\u6237\u9ed8\u8ba4\u4ee3\u8868root<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo &#91;-u user] COMMAND<\/code><\/pre>\n\n\n\n<p>\u9009\u9879<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-V \u663e\u793a\u7248\u672c\u4fe1\u606f\u7b49\u914d\u7f6e\u4fe1\u606f\n-u user \u9ed8\u8ba4\u4e3aroot\n-l,ll \u5217\u51fa\u7528\u6237\u5728\u4e3b\u673a\u4e0a\u53ef\u7528\u7684\u548c\u88ab\u7981\u6b62\u7684\u547d\u4ee4\n-v \u518d\u5ef6\u957f\u5bc6\u7801\u6709\u6548\u671f\u96505\u5206\u949f,\u66f4\u65b0\u65f6\u95f4\u6233\n-k \u6e05\u9664\u65f6\u95f4\u6233\uff081970-01-01\uff09\uff0c\u4e0b\u6b21\u9700\u8981\u91cd\u65b0\u8f93\u5bc6\u7801\n-K \u4e0e-k\u7c7b\u4f3c\uff0c\u8fd8\u8981\u5220\u9664\u65f6\u95f4\u6233\u6587\u4ef6\n-b \u5728\u540e\u53f0\u6267\u884c\u6307\u4ee4\n-p \u6539\u53d8\u8be2\u95ee\u5bc6\u7801\u7684\u63d0\u793a\u7b26\u53f7<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">sudo \u6388\u6743\u89c4\u5219\u914d\u7f6e<\/h2>\n\n\n\n<p>\u914d\u7f6e\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/sudoers\n\/etc\/sudoers.d\/<\/code><\/pre>\n\n\n\n<p>\u652f\u6301\u901a\u914d\u7b26<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>? \u4efb\u610f\u5355\u4e00\u5b57\u7b26\n* \u5339\u914d\u4efb\u610f\u957f\u5ea6\u5b57\u7b26\n&#91;wxc] \u5339\u914d\u5176\u4e2d\u4e00\u4e2a\u5b57\u7b26\n&#91;!wxc] \u9664\u4e86\u8fd9\u4e09\u4e2a\u5b57\u7b26\u7684\u5176\u5b83\u5b57\u7b26\n\\x \u8f6c\u4e49\n&#91;&#91;alpha]] \u5b57\u6bcd<\/code><\/pre>\n\n\n\n<p>sudoers \u6388\u6743\u89c4\u5219\u683c\u5f0f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7528\u6237 \u767b\u5165\u4e3b\u673a=(\u4ee3\u8868\u7528\u6237) \u547d\u4ee4\nuser host=(runas) command<\/code><\/pre>\n\n\n\n<p>user\u652f\u6301\u7684\u683c\u5f0f\uff0c%\u8868\u793a\u7ec4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7528\u6237\u540d username\n\u7528\u6237ID #uid\n\u7ec4\u540d %group_name\n\u7ec4ID %#gid\n\u522b\u540d User_Alias<\/code><\/pre>\n\n\n\n<p>\u522b\u540d\u6709\u56db\u79cd\u7c7b\u578b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>User_Alias\nRunas_Alias\nHost_Alias\nCmnd_Alias<\/code><\/pre>\n\n\n\n<p>\u5b9a\u4e49\u522b\u540d\u7684\u683c\u5f0f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>User_Alias NETADMIN= netuser1,netuser2\nCmnd_Alias NETCMD = \/usr\/sbin\/ip,\/usr\/sbin\/ifconfig<\/code><\/pre>\n\n\n\n<p>\u8303\u4f8b\uff1a<\/p>\n\n\n\n<p>\u6388\u6743\u67d0\u4e2a\u7ec4\u7684\u7528\u6237\u53ef\u4ee5\u4e0d\u9700\u8981\u5bc6\u7801\u6267\u884csudo<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>%group  ALL=(ALL)  NOPASSWD: ALL<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>sudo\u4ecb\u7ecd sudo \u5373superuser do\uff0c\u5141\u8bb8\u7cfb\u7edf\u7ba1\u7406\u5458\u8ba9\u666e\u901a\u7528\u6237\u6267\u884c\u4e00\u4e9b\u6216\u8005\u5168\u90e8\u7684root\u547d\u4ee4\u7684\u4e00\u4e2a\u5de5\u5177\uff0c\u5982halt\uff0creboot\uff0csu\u7b49\u7b49\u3002\u8fd9\u6837\u4e0d\u4ec5\u51cf\u5c11\u4e86root\u7528\u6237\u7684\u767b\u5f55 \u548c\u7ba1\u7406\u65f6\u95f4\uff0c\u540c\u6837\u4e5f\u63d0\u9ad8\u4e86\u5b89\u5168\u6027\u3002 \u5728\u6700\u65e9\u4e4b\u524d\uff0c\u4e00\u822c\u7528&#8230;<\/p>\n","protected":false},"author":1,"featured_media":527,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[15],"topic":[],"class_list":["post-526","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=526"}],"version-history":[{"count":4,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/526\/revisions"}],"predecessor-version":[{"id":531,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/526\/revisions\/531"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/media\/527"}],"wp:attachment":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=526"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}