{"id":17319,"date":"2024-07-04T15:06:23","date_gmt":"2024-07-04T07:06:23","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=17319"},"modified":"2025-03-05T18:17:02","modified_gmt":"2025-03-05T10:17:02","slug":"17319","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2024\/07\/04\/17319\/","title":{"rendered":"sudo\u547d\u4ee4\u7a0b\u5e8f\u7528\u6cd5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><code>sudo<\/code>\uff08superuser do\uff09\u662f\u4e00\u4e2a\u5728Linux\u548cUnix\u7cfb\u7edf\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u7684\u547d\u4ee4\u884c\u7a0b\u5e8f\uff0c\u5b83\u5141\u8bb8\u6388\u6743\u7684\u7528\u6237\u4ee5\u53e6\u4e00\u4e2a\u7528\u6237\u7684\u8eab\u4efd\uff0c\u901a\u5e38\u662f\u8d85\u7ea7\u7528\u6237(root)\u6765\u8fd0\u884c\u547d\u4ee4\uff0csudo\u4e3b\u8981\u7279\u6027\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6743\u9650\u63d0\u5347<\/strong>\uff1a<code>sudo<\/code> \u547d\u4ee4\u63d0\u5347\u666e\u901a\u7528\u6237\u7684\u6743\u9650\uff0c\u4f7f\u5176\u80fd\u591f\u6267\u884c\u539f\u672c\u9700\u8981\u66f4\u9ad8\u6743\u9650\u624d\u80fd\u8fd0\u884c\u7684\u547d\u4ee4<\/li>\n\n\n\n<li><strong>\u5b89\u5168\u673a\u5236<\/strong>\uff1a\u901a\u8fc7 <code>sudo<\/code>\uff0c\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u4ee5\u5b89\u5168\u5730\u59d4\u6d3e\u4efb\u52a1\u7ed9\u666e\u901a\u7528\u6237\uff0c\u800c\u65e0\u9700\u5171\u4eab root \u5bc6\u7801<\/li>\n\n\n\n<li><strong>\u914d\u7f6e\u6587\u4ef6<\/strong>\uff1a\u901a\u8fc7<code>\/etc\/sudoers<\/code> \u63a7\u5236\u8c01\u53ef\u4ee5\u901a\u8fc7 <code>sudo<\/code> \u8fd0\u884c\u54ea\u4e9b\u547d\u4ee4\uff0c\u4ee5\u53ca\u5728\u54ea\u4e9b\u6761\u4ef6\u4e0b\u53ef\u4ee5\u8fd0\u884c<\/li>\n\n\n\n<li><strong>\u6700\u5c0f\u6743\u9650\u539f\u5219<\/strong>\uff1a<code>sudo<\/code> \u5141\u8bb8\u7528\u6237\u4ec5\u5728\u9700\u8981\u65f6\u83b7\u5f97\u6267\u884c\u7279\u5b9a\u4efb\u52a1\u6240\u9700\u7684\u6743\u9650<\/li>\n\n\n\n<li><strong>\u73af\u5883\u9694\u79bb<\/strong>\uff1a<code>sudo<\/code> \u53ef\u4ee5\u5728\u6267\u884c\u65f6\u9694\u79bb\u73af\u5883\u53d8\u91cf\uff0c\u907f\u514d\u7528\u6237\u7684\u73af\u5883\u5f71\u54cd\u7cfb\u7edf\u547d\u4ee4\u7684\u6267\u884c<\/li>\n\n\n\n<li><strong>\u7075\u6d3b\u6027<\/strong>\uff1a<code>sudo<\/code> \u63d0\u4f9b\u4e86\u6781\u5927\u7684\u7075\u6d3b\u6027\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u7cbe\u7ec6\u63a7\u5236\u6bcf\u4e2a\u7528\u6237\u7684\u6743\u9650<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u4f8b\u5b50\u6f14\u793a\u4f7f\u7528centos7.9\u7cfb\u7edf\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">ubuntu\u7cfb\u7edf\u548ccentos\u6709\u4e00\u4e9b\u4e0d\u540c\uff0c\u53ef\u53c2\u8003\u4e0b\u9762\u9644\u52a0\u90e8\u5206<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u67e5\u770b\u4e0b\u914d\u7f6e\u6587\u4ef6\/etc\/sudoers\uff0c\u4f7f\u7528visudo\u547d\u4ee4\u6253\u5f00\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u4e0d\u5efa\u8bae\u4f7f\u7528vim\u547d\u4ee4\u6253\u5f00\uff0c\u56e0\u4e3a\u4f1a\u63d0\u793a\u53ea\u8bfb\uff0c\u8fd8\u8981\u8d4b\u6743\n#\u4f7f\u7528visudo\u7f16\u8f91\u4fdd\u5b58\u540e\u4f1a\u81ea\u52a8\u6821\u9a8c\u8bed\u6cd5\u662f\u5426\u6b63\u786e\nvisudo         #\u76f4\u63a5\u8f93\u5165\u8fd9\u4e2a\u547d\u4ee4\u5373\u53ef\u6253\u5f00\/etc\/sudpers\u6587\u4ef6<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"298\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-1.jpg\" alt=\"\" class=\"wp-image-17323\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-1.jpg 650w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-1-300x138.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-1-600x275.jpg 600w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u56fe\u4e2d\u4e5f\u662f\u7cfb\u7edf\u63d0\u793a\u7684\u6a21\u7248\uff0c\u6307\u5b9a\u7528\u6237\u548c\u7528\u6237\u7ec4\u53ef\u4ee5\u6267\u884c\u7684sudo\u547d\u4ee4\uff0c\u542b\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u53c2\u6570<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u8bf4\u660e<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">root<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u8868\u793aroo\u7528\u6237<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">%wheel<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u8868\u793awheel\u7528\u6237\u7ec4\uff0c\u4ee5%\u5f00\u5934\u8868\u793a\u7ec4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ALL<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u8868\u793a\u4ece\u4efb\u4f55\u4e3b\u673a\u90fd\u53ef\u4ee5\u6267\u884c\uff0c\u4fdd\u6301\u9ed8\u8ba4\u5373\u53ef<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">(ALL)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u8868\u793a\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u4ee5root\u8eab\u4efd\u6267\u884c\u547d\u4ee4\uff0c\u6b64\u5b57\u6bb5\u53ef\u7701\u7565<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ALL<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u6240\u6709\u547d\u4ee4\uff0cNOPASSWD\u8868\u793a\u65e0\u9700\u8f93\u5165\u5bc6\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u56fe\u4e2d\u7b2c\u4e00\u884c\u8868\u793aroot\u7528\u6237\u53ef\u4ee5\u5728\u4efb\u4f55\u4e3b\u673a\u4ee5\u4efb\u4f55\u4eba\u8eab\u4efd\u6765\u6267\u884c\u6240\u6709\u7684\u547d\u4ee4\uff0c\u7b2c2\u884c\u8868\u793awheel\u7ec4\u4e2d\u7684\u7528\u6237\u53ef\u4ee5\u5728\u4efb\u4f55\u4e3b\u673a\u4ee5\u4efb\u4f55\u4eba\u8eab\u4efd\u6765\u8fd9\u8bb0\u6027\u4efb\u4f55\u547d\u4ee4\uff0c\u7b2c\u4e09\u884c\u4e0e\u7b2c\u4e8c\u884c\u4e00\u6837\uff0c\u53ea\u662f\u65e0\u9700\u8f93\u5165\u5bc6\u7801<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u793a\u4f8b<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u3001\u6388\u6743\u7528\u6237\u53ef\u6267\u884c\u7684\u547d\u4ee4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u4e0b\u9762\u5b9a\u4e49\u7528\u6237gongguan\u53ef\u4ee5\u6267\u884c\u7684\u547d\u4ee4\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"109\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/3-1.jpg\" alt=\"\" class=\"wp-image-17329\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/3-1.jpg 650w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/3-1-300x50.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/3-1-600x101.jpg 600w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">(ALL)\u662f\u53ef\u4ee5\u7701\u7565\u7684\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"85\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/5-2.jpg\" alt=\"\" class=\"wp-image-17333\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/5-2.jpg 651w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/5-2-300x39.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/5-2-600x78.jpg 600w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8ff0\u547d\u4ee4\u8868\u793a\u7528\u6237gongguan\u53ef\u4ee5\u5728\u4efb\u4f55\u4e3b\u673a\u4ee5\u4efb\u4f55\u8eab\u4efd\u6267\u884cuseradd\u548cuserdel\u547d\u4ee4\uff0c\u6267\u884c\u672a\u6388\u6743\u7684cat \/etc\/passwd\u547d\u4ee4\u5c31\u4f1a\u62a5\u9519\uff0c\u6267\u884c\uff0c\u5e76\u63d0\u793a\u8f93\u5165gongguan\u7528\u6237\u5bc6\u7801\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"193\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/6-2.jpg\" alt=\"\" class=\"wp-image-17337\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/6-2.jpg 654w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/6-2-300x89.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/6-2-600x177.jpg 600w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u914d\u7f6e\u547d\u4ee4\u8981\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\uff0c\u4e3b\u8981\u662f\u51fa\u4e8e\u5b89\u5168\u8003\u8651\uff0c\u5982\u679c\u7528\u6237\u521b\u5efa\u4e86\u4e00\u4e2a\u76f8\u540c\u540d\u5b57\u7684\u811a\u672c\uff0c\u90a3\u4e48\u5c31\u5f88\u53ef\u80fd\u5bfc\u81f4\u6267\u884c\u9519\u8bef\uff0c\u5b9e\u9645\u6267\u884c\u7684\u662f\u521b\u5efa\u7684\u811a\u672c\u800c\u4e0d\u662f\u539f\u59cb\u7684\u547d\u4ee4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u6267\u884c\u547d\u4ee4\u7684\u65f6\u5019\u4e0d\u9700\u8981\u8f93\u5165\u5bc6\u7801\uff0c\u52a0\u4e0a\u5b57\u6bb5NOPASSWD\u5373\u53ef\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"105\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/7-2.jpg\" alt=\"\" class=\"wp-image-17339\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/7-2.jpg 650w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/7-2-300x48.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/7-2-600x97.jpg 600w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e8c\u3001\u6388\u6743\u7528\u6237\u7ec4\u53ef\u4ee5\u6267\u884c\u7684\u547d\u4ee4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u5b9a\u4e49\u7ec4\u53ef\u6267\u884c\u7684\u547d\u4ee4\uff0c\u6ce8\u610f\uff0c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\"><strong>\u7ec4\u540d\u524d\u9762\u6709\u4e2a%<\/strong><\/mark>\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"78\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/9.jpg\" alt=\"\" class=\"wp-image-17343\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/9.jpg 651w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/9-300x36.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/9-600x72.jpg 600w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u521b\u5efatgroup\u7ec4\u548c\u4e09\u4e2a\u7528\u6237\uff0c\u5e76\u5c06\u7528\u6237userone\u548cusertwo\u52a0\u5165\u5230\u7ec4\u4e2d\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>groupadd  tgroup\nuseradd -m userone  &amp;&amp; usermod -a -G tgroup userone  \nuseradd -m usertwo  &amp;&amp; usermod -a -G tgroup usertwo\nuseradd -m userthree<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"96\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-2.jpg\" alt=\"\" class=\"wp-image-17345\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-2.jpg 654w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-2-300x44.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/1-2-600x88.jpg 600w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u5207\u6362\u5230userone\u548cusertwo\uff0c\u6267\u884ccat\u547d\u4ee4\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"653\" height=\"130\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/2-2.jpg\" alt=\"\" class=\"wp-image-17347\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/2-2.jpg 653w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/2-2-300x60.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/2-2-600x119.jpg 600w\" sizes=\"auto, (max-width: 653px) 100vw, 653px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"296\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/3-2.jpg\" alt=\"\" class=\"wp-image-17348\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/3-2.jpg 654w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/3-2-300x136.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/3-2-600x272.jpg 600w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u767b\u5f55userthree\u540e\u65e0\u6cd5\u6267\u884c\uff0c\u56e0\u6b64\u6b64\u7528\u6237\u4e0d\u5728tgroup\u7ec4\u4e2d\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"269\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/4-2.jpg\" alt=\"\" class=\"wp-image-17350\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/4-2.jpg 651w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/4-2-300x124.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/4-2-600x248.jpg 600w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u901a\u8fc7\u522b\u540d\u5b9a\u4e49\u547d\u4ee4<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd8\u53ef\u4ee5\u901a\u8fc7Cmnd_Alias\u6765\u5b9a\u4e49\u522b\u540d\uff0c\u522b\u540d\u4e2d\u586b\u5199\u547d\u4ee4\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u522b\u540d\u9700\u8981\u5927\u5199<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u4e0b\u9762\u521b\u5efa\u4e00\u4e2a\u522b\u540dCOMM1\uff0c\u5728\u5176\u4e2d\u5b9a\u4e49\u547d\u4ee4\uff0c\u7136\u540e\u5728ALL\u540e\u6307\u5b9a\u5373\u53ef\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"124\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/5-3.jpg\" alt=\"\" class=\"wp-image-17353\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/5-3.jpg 650w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/5-3-300x57.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/5-3-600x114.jpg 600w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u8bbe\u7f6e\u7981\u6b62\u7528\u6237\u6267\u884c\u67d0\u6761\u547d\u4ee4<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u4e0b\u56fe\u5b9a\u4e49\u7528\u6237\u53ea\u80fd\u521b\u5efa\u7528\u6237\uff0c\u4f46\u662f\u4e0d\u80fd\u5220\u9664\u7528\u6237\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"82\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/6-3.jpg\" alt=\"\" class=\"wp-image-17357\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/6-3.jpg 650w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/6-3-300x38.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/6-3-600x76.jpg 600w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5207\u6362\u5230gongguan\u7528\u6237\uff0c\u6267\u884c\u521b\u5efa\u548c\u5220\u9664\u547d\u4ee4\uff0c\u53ef\u4ee5\u770b\u5230\u5220\u9664\u5931\u8d25\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"652\" height=\"133\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/7-3.jpg\" alt=\"\" class=\"wp-image-17358\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/7-3.jpg 652w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/7-3-300x61.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/7-3-600x122.jpg 600w\" sizes=\"auto, (max-width: 652px) 100vw, 652px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u4fee\u6539sudo\u4f1a\u8bdd\u6709\u6548\u671f<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">sudo \u9ed8\u8ba4\u5728\u8f93\u5165\u4e00\u6b21\u5bc6\u7801\u540e 5 \u5206\u949f\u5185\u4e0d\u4f1a\u518d\u6b21\u8981\u6c42\u5bc6\u7801\u30025 \u5206\u949f\u540e\uff0c\u4f60\u4f1a\u518d\u6b21\u88ab\u8981\u6c42\u8f93\u5165\u5bc6\u7801\uff0c\u8fd9\u4e2a\u6709\u6548\u671f\u53ef\u4ee5\u8bbe\u7f6e\uff0c\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6253\u5f00\u6587\u4ef6\/etc\/sudoers\uff0c\u627e\u5230\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Defaults    env_reset<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fd9\u884c\u4e0a\u9762\u6dfb\u52a0\u5982\u4e0b\u5168\u5c40\u53d8\u91cf\uff0c\u5bf9\u7528\u6237\u548c\u7ec4\u90fd\u9002\u7528\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"656\" height=\"175\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/8-3.jpg\" alt=\"\" class=\"wp-image-17361\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/8-3.jpg 656w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/8-3-300x80.jpg 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2024\/07\/8-3-600x160.jpg 600w\" sizes=\"auto, (max-width: 656px) 100vw, 656px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>Defaults timestamp_timeout=2   #\u8d85\u65f6\u65f6\u95f4\u8bbe\u7f6e\u4e3a2\u5206\u949f\uff0c2\u5206\u949f\u540e\u5c31\u9700\u8981\u8f93\u5165\u5bc6\u7801\u4e86<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>timestamp_timeout=0\uff1a  0\u8868\u793a\u6bcf\u6b21\u90fd\u8981\u8f93\u5165\u5bc6\u7801<\/li>\n\n\n\n<li>timestamp_timeout=-1\uff1a-1\u8868\u793a\u6c38\u8fdc\u4e0d\u4f1a\u8d85\u65f6\uff0c\u53ea\u8f93\u5165\u4e00\u6b21\u5373\u53ef<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u9644\u52a0\uff1a<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ubuntu\u7cfb\u7edf\u7684\/etc\/sudoers\u6587\u4ef6\u4e2d\uff0c\u9ed8\u8ba4\u8fd8\u5b58\u5728\u4e00\u4e2a%sudo\u7ec4\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"651\" height=\"153\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/03\/wechat_2025-03-05_180808_939.png\" alt=\"\" class=\"wp-image-17943\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/03\/wechat_2025-03-05_180808_939.png 651w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/03\/wechat_2025-03-05_180808_939-300x71.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/03\/wechat_2025-03-05_180808_939-600x141.png 600w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">sudo\u7ec4\u5e76\u6ca1\u6709\u914d\u7f6eNOPASSWD\uff0c\u56e0\u6b64\u7ec4\u5185\u7528\u6237\u5982\u679c\u6267\u884csudo su -\u6765\u5207\u6362\u5230\u7528\u6237\u4e5f\u8981\u8f93\u5165\u5bc6\u7801\uff0c\u5e76\u4e14<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">sudoers\u6587\u4ef6\u8fd8\u6709\u4e00\u4e2a\u987a\u5e8f\u89c4\u5219<\/mark><\/strong>\uff0c\u5982\u679c\u5728sudo\u7ec4\u4e0a\u9762\u914d\u7f6e\u4e86\u4e00\u4e2a\u7528\u6237\uff0c\u65e0\u8bba\u662f\u5426\u914d\u7f6e\u4e86NOPASSWD\uff0c\u5728\u5207\u6362\u5230sudo su -\u7684\u65f6\u5019\uff0c\u90fd\u8981\u8f93\u5165\u5bc6\u7801\uff0c\u56e0\u4e3a\u6700\u7ec8\u4ee5sudo\u7ec4\u7684\u914d\u7f6e\u751f\u6548\uff0c\u56e0\u4e3asudo\u8fd9\u91cc\u9700\u8981\u8f93\u5165\u5bc6\u7801\uff0c\u89e3\u51b3\u529e\u6cd5\u5c31\u662f\u5c06\u7528\u6237\u653e\u5728sudo\u7ec4\u7684\u4e0b\u65b9\u5373\u53ef\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"119\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/03\/wechat_2025-03-05_181651_666.png\" alt=\"\" class=\"wp-image-17945\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/03\/wechat_2025-03-05_181651_666.png 650w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/03\/wechat_2025-03-05_181651_666-300x55.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2025\/03\/wechat_2025-03-05_181651_666-600x110.png 600w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>sudo\uff08superuser do\uff09\u662f\u4e00\u4e2a\u5728Linux\u548cUnix\u7cfb\u7edf\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u7684\u547d\u4ee4\u884c\u7a0b\u5e8f\uff0c\u5b83\u5141\u8bb8\u6388\u6743\u7684\u7528\u6237\u4ee5 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":17325,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-17319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/17319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=17319"}],"version-history":[{"count":34,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/17319\/revisions"}],"predecessor-version":[{"id":17946,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/17319\/revisions\/17946"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/17325"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=17319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=17319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=17319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}