{"id":207982,"date":"2025-07-08T09:29:44","date_gmt":"2025-07-08T01:29:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207982\/"},"modified":"2025-07-08T09:29:44","modified_gmt":"2025-07-08T01:29:44","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e7%ae%80%e5%8d%95%e5%9c%b0%e4%bb%8e%e5%a4%b4%e5%bc%80%e5%a7%8b%e5%9c%a8%e5%ae%b9%e5%99%a8%e4%b8%ad%e8%ae%be%e7%bd%ae%e9%9a%8f%e6%9c%ba-uid-%e6%9d%a5%e5%88%9b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207982\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u7b80\u5355\u5730\u4ece\u5934\u5f00\u59cb\u5728\u5bb9\u5668\u4e2d\u8bbe\u7f6e\u968f\u673a UID \u6765\u521b\u5efa\u975e root \u7528\u6237\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u901a\u8fc7\u7b80\u5355\u5730\u4ece\u5934\u5f00\u59cb\u5728\u5bb9\u5668\u4e2d\u8bbe\u7f6e\u968f\u673a UID \u6765\u521b\u5efa\u975e root \u7528\u6237\uff1f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-27 15:39:43<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5728Golang\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u5c31\u6574\u7406\u5206\u4eab\u300a\u5982\u4f55\u901a\u8fc7\u7b80\u5355\u5730\u4ece\u5934\u5f00\u59cb\u5728\u5bb9\u5668\u4e2d\u8bbe\u7f6e\u968f\u673a UID \u6765\u521b\u5efa\u975e root \u7528\u6237\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u6b63\u5728\u4f7f\u7528 docker \u8bbe\u7f6e golang \u670d\u52a1\u5668\uff0c\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u6211\u5e0c\u671b\u975e\u7279\u6743\u7528\u6237\u5728\u5176\u5bb9\u5668\u5185\u542f\u52a8\u5b83\u3002<\/p>\n

\u8fd9\u662f\u6211\u4f7f\u7528\u7684\u7b80\u5355 dockerfile\u3002\u6211\u5c06\u4e8c\u8fdb\u5236\u6587\u4ef6\u5bfc\u5165\u5230\u5bb9\u5668\u4e2d\u5e76\u8bbe\u7f6e\u968f\u673a uid\u3002<\/p>\n

FROM scratch\nWORKDIR \/app\nCOPY --chown=1001:1001 my-app-binary my-app-binary\nUSER 1001\nCMD [\"\/app\/my-app-binary\"]<\/pre>\n
\u5982\u679c\u6211\u7684\u670d\u52a1\u5668\u4fa6\u542c\u7aef\u53e3 443\uff0c\u5219\u5b83\u4e0d\u8d77\u4f5c\u7528\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u7279\u6743\u3002\u56e0\u6b64\uff0c\u6211\u7684\u5e94\u7528\u7a0b\u5e8f\u6309\u9884\u671f\u7531\u975e\u7279\u6743\u7528\u6237\u8fd0\u884c\u3002<\/p>\n
\u5c3d\u7ba1\u5982\u6b64\uff0c\u7528\u6237 1001 \u5e76\u672a\u6b63\u786e\u521b\u5efa\u3002\u6211\u770b\u5230\u7684\u6559\u7a0b\u544a\u8bc9\u6211\u5728\u4e2d\u95f4\u201c\u6784\u5efa\u5668\u201d\u5bb9\u5668\uff08\u4f8b\u5982 alpine\uff09\u4e2d\u521b\u5efa\u7528\u6237\u5e76\u4ece\u4e2d\u5bfc\u5165 \/etc\/passwd \u3002\u6211\u6ca1\u6709\u627e\u5230\u4efb\u4f55\u4f8b\u5b50\u505a\u6211\u6240\u505a\u7684\u4e8b\u60c5\u3002 \uff08\u8fd9\u662f\u6211\u9075\u5faa\u7684\u4e00\u4e2a\u6559\u7a0b\uff09<\/p>\n
\u6709\u4eba\u53ef\u4ee5\u5411\u6211\u89e3\u91ca\u4e3a\u4ec0\u4e48\u6211\u7684\u89e3\u51b3\u65b9\u6848\u6709\u6548\u6216\u6211\u4e0d\u660e\u767d\u5417\uff1f<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u62ab\u9732\uff1a\u5728\u6211\u7684\u56de\u7b54\u4e2d\uff0c\u6211\u5f15\u7528\u4e86 \u7684\u5185\u5bb9\u3002\u6211\u65e2\u4e0d\u662f\u8fd9\u7bc7\u6587\u7ae0\u7684\u4f5c\u8005\uff0c\u4e5f\u4e0e\u4f5c\u8005\u6ca1\u6709\u4efb\u4f55\u5173\u7cfb\u3002<\/strong><\/p>\n
\u8fd9\u662f\u9884\u671f\u7684 – \u5bb9\u5668\u53ef\u4ee5\u5728\u5bb9\u5668\u4e0d\u77e5\u9053\u7684\u7528\u6237\u4e0b\u8fd0\u884c\u3002\u5f15\u7528\uff1a<\/p>\n
root<\/code> (id = 0) \u662f\u5bb9\u5668\u5185\u7684\u9ed8\u8ba4\u7528\u6237\u3002\u56fe\u50cf\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u989d\u5916\u7684\u7528\u6237\u3002\u53ef\u4ee5\u901a\u8fc7\u540d\u79f0\u8bbf\u95ee\u8fd9\u4e9b\u7528\u6237\u3002 \u4f20\u9012\u6570\u5b57 ID \u65f6\uff0c\u7528\u6237\u4e0d\u5fc5\u5b58\u5728\u4e8e\u5bb9\u5668\u4e2d\u3002<\/strong><\/p>\n
— <\/p>\n
\u5b83\u53ef\u4ee5\u5e2e\u52a9\u60a8\u89e3\u51b3\u5982\u4e0b\u95ee\u9898\uff1a<\/p>\n
 \u6709\u65f6\uff0c\u5f53\u6211\u4eec\u5728 Docker \u5bb9\u5668\u4e2d\u8fd0\u884c\u6784\u5efa\u65f6\uff0c\u6784\u5efa\u4f1a\u5728\u4ece\u4e3b\u673a\u6302\u8f7d\u5230\u5bb9\u5668\u4e2d\u7684\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u6587\u4ef6\uff08\u4f8b\u5982\u6e90\u4ee3\u7801\u76ee\u5f55\uff09\u3002\u8fd9\u53ef\u80fd\u4f1a\u7ed9\u6211\u4eec\u5e26\u6765\u75db\u82e6\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u6587\u4ef6\u5c06\u5f52
\nroot<\/code> \u7528\u6237\u6240\u6709\u3002\u5f53\u666e\u901a\u7528\u6237\u5728\u51c6\u5907\u4e0b\u4e00\u6b21\u6784\u5efa\u65f6\u5c1d\u8bd5\u6e05\u7406\u8fd9\u4e9b\u6587\u4ef6\u65f6\uff08\u4f8b\u5982\u4f7f\u7528
\ngit clean<\/code>\uff09\uff0c\u4ed6\u4eec\u4f1a\u6536\u5230\u9519\u8bef\u5e76\u4e14\u6211\u4eec\u7684\u6784\u5efa\u5931\u8d25\u3002 <\/p>\n
— <\/p>\n
\u8fd9\u662f\u53ef\u80fd\u7684\uff0c\u56e0\u4e3a\uff1a<\/p>\n
\u5e78\u8fd0\u7684\u662f\uff0cdocker run<\/code> \u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u6cd5\u6765\u6267\u884c\u6b64\u64cd\u4f5c\uff1a\u3002\u6211\u4eec\u5c06\u4f7f\u7528\u5b83\u6765\u6307\u5b9a Docker \u5e94\u8be5\u4f7f\u7528\u7684\u7528\u6237 ID (UID) \u548c\u7ec4 ID (GID)\u3002\u8fd9\u662f\u53ef\u884c\u7684\uff0c\u56e0\u4e3a Docker \u5bb9\u5668\u90fd\u5171\u4eab\u76f8\u540c\u7684\u5185\u6838\uff0c\u56e0\u6b64\u5171\u4eab\u76f8\u540c\u7684 UID \u548c GID \u5217\u8868\uff0c\u5373\u4f7f\u5bb9\u5668\u4e0d\u77e5\u9053\u5173\u8054\u7684\u7528\u6237\u540d\uff08\u7a0d\u540e\u4f1a\u8be6\u7ec6\u4ecb\u7ecd\uff09\u3002<\/p>\n
— <\/p>\n
\u4e0a\u8ff0\u5185\u5bb9\u4e5f\u9002\u7528\u4e8e \u3002<\/p>\n
\u4f7f\u7528\u5bb9\u5668\u672a\u77e5\u7684 UID \u6709\u4e00\u4e9b\u95ee\u9898\uff1a<\/p>\n
\u60a8\u7684\u7528\u6237\u5c06\u4e0d\u518d\u662f$HOME<\/h3>\n
\u6211\u4eec\u5b9e\u9645\u4e0a\u5728\u8fd9\u91cc\u505a\u7684\u662f\u8981\u6c42\u6211\u4eec\u7684 Docker \u5bb9\u5668\u4f7f\u7528\u5b83\u4e00\u65e0\u6240\u77e5\u7684\u7528\u6237 ID \u6765\u6267\u884c\u64cd\u4f5c\uff0c\u8fd9\u4f1a\u4ea7\u751f\u4e00\u4e9b\u590d\u6742\u6027\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u610f\u5473\u7740\u7528\u6237\u7f3a\u5c11\u4e00\u4e9b\u6211\u4eec\u5df2\u7ecf\u5b66\u5230\u7684\u4e1c\u897f\uff0c\u53ea\u662f\u5e0c\u671b\u7528\u6237\u62e5\u6709\u8bf8\u5982\u4e3b\u76ee\u5f55\u4e4b\u7c7b\u7684\u4e1c\u897f\u3002\u8fd9\u53ef\u80fd\u4f1a\u5f88\u9ebb\u70e6\uff0c\u56e0\u4e3a\u8fd9\u610f\u5473\u7740 $HOME\u200a \u4e2d\u7684\u6240\u6709\u5185\u5bb9 \u2014 \u2014 \u4e34\u65f6\u6587\u4ef6\u3001\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\u3001\u5305\u7f13\u5b58 \u2014 \u2014 \u73b0\u5728\u90fd\u65e0\u5904\u53ef\u5b58\u3002\u5bb9\u5668\u5316\u8fdb\u7a0b\u65e0\u6cd5\u77e5\u9053\u5c06\u5b83\u4eec\u653e\u5728\u54ea\u91cc\u3002<\/p>\n
\u5f53\u6211\u4eec\u5c1d\u8bd5\u505a\u7279\u5b9a\u4e8e\u7528\u6237\u7684\u4e8b\u60c5\u65f6\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5f71\u54cd\u6211\u4eec\u3002\u6211\u4eec\u53d1\u73b0\u4f7f\u7528 gem install<\/code> \uff08\u5c3d\u7ba1\u4f7f\u7528 Bundler \u6ca1\u95ee\u9898\uff09\u6216\u8fd0\u884c\u4f9d\u8d56\u4e8e ENV['HOME']<\/code> \u7684\u4ee3\u7801\u4f1a\u5bfc\u81f4\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u5982\u679c\u60a8\u6267\u884c\u5176\u4e2d\u4efb\u4f55\u4e00\u9879\u64cd\u4f5c\uff0c\u8fd9\u53ef\u80fd\u610f\u5473\u7740\u60a8\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u8c03\u6574\u3002<\/p>\n
\u60a8\u7684\u7528\u6237\u4e5f\u5c06\u662f\u65e0\u540d\u7684<\/h3>\n
\u4e8b\u5b9e\u8bc1\u660e\uff0c\u6211\u4eec\u65e0\u6cd5\u8f7b\u677e\u5730\u5728 Docker \u4e3b\u673a\u53ca\u5176\u5bb9\u5668\u4e4b\u95f4\u5171\u4eab\u7528\u6237\u540d\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u4e0d\u80fd\u53ea\u4f7f\u7528 docker run --user=$(whoami)<\/code>\u200a\u2014\u200a\u5bb9\u5668\u4e0d\u77e5\u9053\u4f60\u7684\u7528\u6237\u540d\u3002\u5b83\u53ea\u80fd\u901a\u8fc7 UID \u6765\u4e86\u89e3\u60a8\u7684\u7528\u6237\u3002<\/p>\n
\u8fd9\u610f\u5473\u7740\u5f53\u60a8\u5728\u5bb9\u5668\u5185\u8fd0\u884c whoami<\/code> \u65f6\uff0c\u60a8\u5c06\u5f97\u5230\u7c7b\u4f3c I have no name!<\/code> \u7684\u7ed3\u679c\u3002\u8fd9\u5f88\u6709\u8da3\uff0c\u4f46\u5982\u679c\u60a8\u7684\u4ee3\u7801\u4f9d\u8d56\u4e8e\u4e86\u89e3\u60a8\u7684\u7528\u6237\u540d\uff0c\u60a8\u53ef\u80fd\u4f1a\u5f97\u5230\u4e00\u4e9b\u4ee4\u4eba\u56f0\u60d1\u7684\u7ed3\u679c\u3002<\/p>\n
— <\/p>\n
\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u901a\u8fc7\u7b80\u5355\u5730\u4ece\u5934\u5f00\u59cb\u5728\u5bb9\u5668\u4e2d\u8bbe\u7f6e\u968f\u673a UID \u6765\u521b\u5efa\u975e root \u7528\u6237\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207982","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207982","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=207982"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207982\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}