{"id":2524,"date":"2024-12-14T07:20:12","date_gmt":"2024-12-14T07:20:12","guid":{"rendered":"https:\/\/yolohive.com\/?p=2524"},"modified":"2024-12-14T07:21:20","modified_gmt":"2024-12-14T07:21:20","slug":"linux-login-as-superuser-root-command","status":"publish","type":"post","link":"https:\/\/yolohive.com\/zh\/linux-\u4ee5\u8d85\u7ea7\u7528\u6237-root-\u547d\u4ee4\u767b\u5f55\/","title":{"rendered":"Linux \u4ee5\u8d85\u7ea7\u7528\u6237\uff08root\uff09\u8eab\u4efd\u767b\u5f55\u547d\u4ee4"},"content":{"rendered":"
\u5982\u4f55\u5728 Linux \u4e2d\u4ee5\u8d85\u7ea7\u7528\u6237\u6216 root \u7528\u6237\u8eab\u4efd\u767b\u5f55<\/strong><\/p>\n\n\n\n \u8d85\u7ea7\u7528\u6237\uff0c\u4e5f\u79f0\u4e3a root \u7528\u6237\u6216\u7ba1\u7406\u5458\u5e10\u6237\uff0c\u662f Linux \u4e0a\u4e3a\u7cfb\u7edf\u7ba1\u7406\u4efb\u52a1\u4fdd\u7559\u7684\u7279\u6b8a\u7528\u6237\u5e10\u6237\u3002\u51fa\u4e8e\u5b89\u5168\u539f\u56e0\uff0c\u666e\u901a\u7528\u6237\u548c\u5f00\u53d1\u4eba\u5458\u901a\u5e38\u9ed8\u8ba4\u88ab\u7981\u6b62\u76f4\u63a5\u8bbf\u95ee root \u5e10\u6237\u3002\u4ee5\u4e0b\u662f\u6210\u4e3a Linux \u8d85\u7ea7\u7528\u6237\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n \u5728 Linux \u548c\u5176\u4ed6\u7c7b Unix \u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u201croot\u201d\u7528\u6237\u662f\u5177\u6709\u5b8c\u5168\u6743\u9650\u7684\u5e10\u6237\uff0c\u53ef\u4ee5\u8bbf\u95ee\u6240\u6709\u6a21\u5f0f\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u548c\u7a0b\u5e8f\uff0c\u65e0\u8bba\u662f\u5728\u5355\u7528\u6237\u8fd8\u662f\u591a\u7528\u6237\u73af\u5883\u4e2d\u3002root \u7528\u6237\u53ef\u4ee5\u6267\u884c\u666e\u901a\u7528\u6237\u65e0\u6cd5\u6267\u884c\u7684\u4efb\u52a1\uff0c\u4f8b\u5982\u66f4\u6539\u6587\u4ef6\u6240\u6709\u6743\u548c\u8bbf\u95ee 1024 \u4ee5\u4e0b\u7684\u7aef\u53e3\u3002\u672f\u8bed\u201croot\u201d\u53ef\u80fd\u6e90\u4e8e\u8be5\u7528\u6237\u662f\u552f\u4e00\u6709\u6743\u4fee\u6539 Unix \u7cfb\u7edf\u6839\u76ee\u5f55\u7684\u7528\u6237\u3002\u7cfb\u7edf\u7ba1\u7406\u5458 (sysadmin) \u7684\u89d2\u8272\u591a\u79cd\u591a\u6837\uff0c\u5e76\u4e14\u53ef\u80fd\u56e0\u7ec4\u7ec7\u800c\u5f02\u3002\u7cfb\u7edf\u7ba1\u7406\u5458\u8d1f\u8d23\u5b89\u88c5\u3001\u652f\u6301\u548c\u7ef4\u62a4\u670d\u52a1\u5668\u548c\u8ba1\u7b97\u673a\u7cfb\u7edf\uff0c\u4ee5\u53ca\u89c4\u5212\u548c\u89e3\u51b3\u670d\u52a1\u4e2d\u65ad\u548c\u5176\u4ed6\u95ee\u9898\u3002<\/p>\n\n\n\n \u8981\u4ee5 Linux \u4e0a\u7684\u8d85\u7ea7\u7528\u6237\u6216 root \u7528\u6237\u8eab\u4efd\u767b\u5f55\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\uff1a<\/p>\n\n\n\n \u4ee5\u4e0b\u662f\u4f7f\u7528 \u8981\u4f7f\u7528 \u60a8\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5\u60a8\u7684\u6b21\u8981\u7ec4\u6210\u5458\u8eab\u4efd\uff1a \u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528 \u63a5\u4e0b\u6765\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5207\u6362\u5230 root\/\u8d85\u7ea7\u7528\u6237\uff1a<\/p>\n\n\n\n \u5728 Linux \u548c\u7c7b\u4f3c\u7684\u57fa\u4e8e Unix \u7684\u7cfb\u7edf\u4e2d\uff0c \u5f3a\u70c8\u5efa\u8bae\u4f7f\u7528 \u8981\u9000\u51fa \u9000\u51fa\u7684\u53e6\u4e00\u79cd\u65b9\u5f0f \u5982\u4f55\u5728 Linux \u4e2d\u4ee5\u8d85\u7ea7\u7528\u6237\u6216\u6839\u7528\u6237\u8eab\u4efd\u767b\u5f55 \u8d85\u7ea7\u7528\u6237\uff0c\u4e5f\u79f0\u4e3a\u6839\u7528\u6237\u6216\u7ba1\u7406\u5458\u5e10\u6237\uff0c\u662f Linux \u4e0a\u4e3a\u7cfb\u7edf\u7ba1\u7406\u4efb\u52a1\u4fdd\u7559\u7684\u7279\u6b8a\u7528\u6237\u5e10\u6237\u3002\u51fa\u4e8e\u5b89\u5168\u539f\u56e0\uff0c\u666e\u901a\u7528\u6237\u548c\u5f00\u53d1\u4eba\u5458\u901a\u5e38\u9ed8\u8ba4\u88ab\u7981\u6b62\u76f4\u63a5\u8bbf\u95ee\u6839\u5e10\u6237\u3002\u4ee5\u4e0b\u662f\u60a8\u7684\u767b\u5f55\u65b9\u5f0f<\/p>","protected":false},"author":1,"featured_media":2531,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":{"0":"post-2524","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-linux"},"acf":[],"yoast_head":"\n\n\n
\n \u6559\u7a0b\u8be6\u60c5<\/strong><\/td>\n<\/tr>\n \n \u96be\u5ea6\u7b49\u7ea7<\/span><\/td>\n \u7b80\u5355\u7684<\/td>\n<\/tr>\n \n Root \u6743\u9650<\/span><\/td>\n \u662f\u7684<\/td>\n<\/tr>\n \n \u8981\u6c42<\/span><\/td>\n Linux \u7ec8\u7aef<\/td>\n<\/tr>\n \n \u7c7b\u522b<\/span><\/td>\n \u7528\u6237\u4fe1\u606f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n \u4ec0\u4e48\u662f Linux \u8d85\u7ea7\u7528\u6237\u5e10\u6237\uff1f<\/h2>\n\n\n\n
\u5728 Linux \u4e2d\u4ee5\u8d85\u7ea7\u7528\u6237\u8eab\u4efd\u767b\u5f55\u7684\u547d\u4ee4<\/h2>\n\n\n\n
\n
\u5982\u4f55\u6210\u4e3a Linux \u4e2d\u7684\u8d85\u7ea7\u7528\u6237<\/h2>\n\n\n\n
\u82cf<\/code> \u548c
\u987b\u85e4<\/code> \u547d\u4ee4\u6765\u5728 Linux \u4e2d\u83b7\u53d6\u8d85\u7ea7\u7528\u6237\u6743\u9650\u3002<\/p>\n\n\n\n
\u4f7f\u7528 sudo \u547d\u4ee4\u6210\u4e3a Linux \u4e2d\u7684\u8d85\u7ea7\u7528\u6237<\/h2>\n\n\n\n
\u987b\u85e4<\/code> \u547d\u4ee4\uff0c\u60a8\u5fc5\u987b\u662f Linux \u4e0a\u7279\u5b9a\u6b21\u8981\u7ec4\u7684\u4e00\u90e8\u5206\uff1a<\/p>\n\n\n\n
\n
\u7fa4\u7ec4<\/code> \u547d\u4ee4\u6216
ID<\/code> \u547d\u4ee4\u3002<\/p>\n\n\n\n
\u7fa4\u7ec4 ID<\/code><\/pre><\/div>\n\n\n\n
uid=1000\uff08\u7ba1\u7406\u5458\uff09gid=1000\uff08\u7ba1\u7406\u5458\uff09groups=1000\uff08\u7ba1\u7406\u5458\uff09\u30014\uff08\u7ba1\u7406\u5458\uff09\u300120\uff08\u62e8\u51fa\uff09\u300124\uff08cdrom\uff09\u300125\uff08\u8f6f\u76d8\uff09\u300127\uff08sudo\uff09\u300129\uff08\u97f3\u9891\uff09\u300130\uff08dip\uff09\u300144\uff08\u89c6\u9891\uff09\u300146\uff08plugdev\uff09<\/code><\/pre><\/div>\n\n\n\n
grep<\/code> \u6216\u8005
egrep<\/code> \u547d\u4ee4\u6765\u68c0\u67e5\u4f60\u662f\u5426\u5c5e\u4e8e
\u987b\u85e4<\/code> \u6216\u8005
\u8f66\u8f6e<\/code> \u7ec4\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n
grep'sudo'\/etc\/group egrep'sudo|wheel'\/etc\/group egrep'sudo|wheel'\/etc\/group | grep $USER<\/code><\/pre><\/div>\n\n\n\n
sudo:x:27:\u7ba1\u7406\u5458<\/code><\/pre><\/div>\n\n\n\n
<\/figure>\n\n\n\n
\u8d85\u7ea7\u7528\u6237\u767b\u5f55 - \u5982\u4f55\u4f7f\u7528 su \u6210\u4e3a Linux \u4e2d\u7684\u8d85\u7ea7\u7528\u6237<\/strong><\/h2>\n\n\n\n
\u82cf<\/code> \u547d\u4ee4\u5141\u8bb8\u60a8\u5728\u767b\u5f55\u4f1a\u8bdd\u671f\u95f4\u5207\u6362\u5230\u53e6\u4e00\u4e2a\u7528\u6237\u6216\u4ee5\u8d85\u7ea7\u7528\u6237\u8eab\u4efd\u767b\u5f55\u3002\u5982\u679c\u4f7f\u7528\u65f6\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c
\u82cf<\/code> \u9ed8\u8ba4\u5207\u6362\u5230\u8d85\u7ea7\u7528\u6237\u8d26\u6237\u3002<\/p>\n\n\n\n
-<\/code> \u9009\u9879
\u82cf<\/code> \u547d\u4ee4\u3002\u6b64\u9009\u9879\u63d0\u4f9b\u7684\u73af\u5883\u4e0e root \u7528\u6237\u76f4\u63a5\u767b\u5f55\u65f6\u7684\u73af\u5883\u7c7b\u4f3c\u3002\u4f7f\u7528
\u82cf<\/code> \u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\u82cf<\/code><\/pre><\/div>\n\n\n\n
\u9000\u51fa su \u6216 sudo \u4f1a\u8bdd<\/strong><\/h2>\n\n\n\n
\u82cf<\/code> \u6216\u8005
\u987b\u85e4<\/code> \u4f1a\u8bdd\u4e2d\uff0c\u53ea\u9700\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\uff1a<\/p>\n\n\n\n
\n
\u51fa\u53e3<\/code><\/strong><\/li>\n\n\n\n
\u767b\u51fa<\/code><\/strong><\/li>\n<\/ul>\n\n\n\n
\u82cf<\/code> \u6216\u8005
\u987b\u85e4<\/code> \u4f1a\u8bdd\u662f\u901a\u8fc7\u6309\u4e0b \u63a7\u5236\u952e<\/strong> \u548c \u5fb7<\/strong> \u952e\u540c\u65f6\u4f7f\u7528\u3002<\/p>\n\n\n\n
<\/figure>","protected":false},"excerpt":{"rendered":"