{"id":2875,"date":"2017-11-29T20:56:13","date_gmt":"2017-11-29T12:56:13","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2875"},"modified":"2017-11-29T20:56:13","modified_gmt":"2017-11-29T12:56:13","slug":"linux%e7%b3%bb%e7%bb%9f%e6%96%b0%e5%a2%9e%e5%92%8c%e5%88%a0%e9%99%a4%e7%94%a8%e6%88%b7%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/uncategorized\/linux%e7%b3%bb%e7%bb%9f%e6%96%b0%e5%a2%9e%e5%92%8c%e5%88%a0%e9%99%a4%e7%94%a8%e6%88%b7%e5%91%bd%e4%bb%a4\/","title":{"rendered":"Linux\u7cfb\u7edf\u65b0\u589e\u548c\u5220\u9664\u7528\u6237\u547d\u4ee4"},"content":{"rendered":"<p>1.Linux\u7cfb\u7edf\u7528\u6765\u8bb0\u5f55\u7528\u6237\u540d\u3001\u5bc6\u7801\u6700\u91cd\u8981\u7684\u4e24\u4e2a\u6587\u4ef6\u5c31\u662f\u00a0 \/etc\/password \u548c \/etc\/shadow\uff08\u9ed8\u8ba4\u53ea\u6709root\u7528\u6237\u624d\u6709\u8bfb\u53d6\u8fd9\u4e2a\u6587\u4ef6\u7684\u6743\u9650\uff0c\u5176\u4ed6\u4eba\u5b8c\u5168\u6ca1\u6709\u8bfb\u8fd9\u4e2a\u6587\u4ef6\u7684\u53ef\u80fd\uff09<\/p>\n<p>2.UID\u00a0 \u662f\u7528\u6765\u533a\u5206\u4e0d\u540c\u7528\u6237\u7684\u6570\u5b57\u3002<\/p>\n<p>GID\u00a0 \u662f\u7528\u4e8e\u533a\u5206\u4e0d\u540c\u7528\u6237\u7ec4\u7684ID\u3002<\/p>\n<p>\u5728Linux\u4e0b\u6bcf\u4e2a\u7528\u6237\u90fd\u81f3\u5c11\u5c5e\u4e8e\u4e00\u4e2a\u7ec4\u3002<\/p>\n<p>\u8981\u786e\u8ba4\u81ea\u5df1\u7684UID\uff0c\u53ef\u4ee5\u4f7f\u7528id\u547d\u4ee4\u6765\u67e5\u770b\u3002<\/p>\n<p>\u8981\u786e\u8ba4\u81ea\u5df1\u6240\u5c5e\u7684\u7528\u6237\u7ec4\uff0c\u53ef\u4ee5\u7528 groups\u547d\u4ee4\u6765\u786e\u8ba4\u3002<\/p>\n<p>3.\u65b0\u589e\u7528\u6237\uff1a useradd<\/p>\n<p>\u6bd4\u5982\u8981\u52a0\u4e00\u4e2a\u53ebjohn\u7684\u7528\u6237\u3002<\/p>\n<p>useradd john<\/p>\n<p>\u5bf9\u4e8e\u7cfb\u7edf\u6765\u8bf4\uff0c\u5b8c\u6210\u8fd9\u4e2a\u547d\u4ee4\u9700\u8981\u5728\u540e\u53f0\u6267\u884c\u5f88\u591a\u5bf9\u7528\u6237\u6765\u8bf4\u6beb\u65e0\u611f\u77e5\u7684\u884c\u4e3a\u3002<\/p>\n<p>\u9996\u5148\uff0c\u7cfb\u7edf\u9700\u8981\u5c06\u7528\u6237\u4fe1\u606f\u8bb0\u5f55\u5728 \/etc\/password\u4e2d\uff0c\u4e00\u822c\u4f1a\u5728\u00a0 \/etc\/password \u548c \/etc\/shadow \u672b\u5c3e\u8ffd\u52a0\u4e00\u6761\u8bb0\u5f55\uff0c\u540c\u65f6\u4f1a\u5206\u914d\u7ed9\u8be5\u7528\u6237\u4e00\u4e2aUID\u3002<\/p>\n<p>\u63a5\u7740\uff0c\u8981\u4e3a\u8be5\u7528\u6237\u81ea\u52a8\u521b\u5efa\u5bb6\u76ee\u5f55\u3002\u5bb6\u76ee\u5f55\u4ee5\u521b\u5efa\u7684\u7528\u6237\u540d\u4e3a\u76ee\u5f55\u540d\uff0c\u521b\u5efa\u7684\u8def\u5f84\u5728 \/home \u76ee\u5f55\u4e2d\u3002\u6bd4\u5982\uff0c\u5728\u4e0a\u8ff0\u6848\u4f8b\u4e2d\uff0c\u521b\u5efa\u7684\u76ee\u5f55\u5c06\u662f\u00a0 \/home\/john\u3002<\/p>\n<p>\u7136\u540e\uff0c\u590d\u5236 \/etc\/skel \u4e0b\u6240\u6709\u7684\u6587\u4ef6\u81f3 \/home\/john\u3002\u8bf4\u660e\u4e00\u4e0b\uff0c\u5982\u679c\u4f60\u4f7f\u7528 ls -l \/etc\/skel\u547d\u4ee4\u67e5\u770b\uff0c\u53ef\u4ee5\u53d1\u73b0\u8fd9\u4e2a\u76ee\u5f55\u4e0b\u4ec0\u4e48\u90fd\u6ca1\u6709\uff0c\u4f46\u4e8b\u5b9e\u4e0a\uff0c\u8be5\u76ee\u5f55\u4e0b\u9762\u6709\u5f88\u591a\u9690\u85cf\u6587\u4ef6\uff0c\u4f7f\u7528 ls -la \/etc\/skel\u5c31\u53ef\u4ee5\u770b\u5230\u5176\u4e2d\u8fd8\u662f\u6709\u597d\u51e0\u4e2a\u6587\u4ef6\u7684\u3002<\/p>\n<p>\u6700\u540e\uff0c\u65b0\u5efa\u4e00\u4e2a\u4e0e\u8be5\u7528\u6237\u540d\u4e00\u6837\u7684\u7528\u6237\u7ec4\u3002<\/p>\n<p>\u7528\u6cd5\uff1a<\/p>\n<p>\u2022\u4f7f\u7528 -u\u53c2\u6570\u4e3a\u7528\u6237\u6307\u5b9aUID<\/p>\n<p>useradd -u 555 user1<\/p>\n<p>\u2022\u6307\u5b9a\u65b0\u7528\u6237\u7684GID<\/p>\n<p>useradd -g user1 group1<\/p>\n<p>\u2022\u6307\u5b9a\u65b0\u7528\u6237\u7684 \u5bb6\u76ee\u5f55<\/p>\n<p>useradd -d \/home\/mydir3 user3<\/p>\n<p>\u4fee\u6539\u7528\u6237\u5bc6\u7801<\/p>\n<p>password<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.Linux\u7cfb\u7edf\u7528\u6765\u8bb0\u5f55\u7528\u6237\u540d\u3001\u5bc6\u7801\u6700\u91cd\u8981\u7684\u4e24\u4e2a\u6587\u4ef6\u5c31\u662f\u00a0 \/etc\/password \u548c \/etc\/sha &#8230; <a title=\"Linux\u7cfb\u7edf\u65b0\u589e\u548c\u5220\u9664\u7528\u6237\u547d\u4ee4\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/uncategorized\/linux%e7%b3%bb%e7%bb%9f%e6%96%b0%e5%a2%9e%e5%92%8c%e5%88%a0%e9%99%a4%e7%94%a8%e6%88%b7%e5%91%bd%e4%bb%a4\/\" aria-label=\"\u9605\u8bfb Linux\u7cfb\u7edf\u65b0\u589e\u548c\u5220\u9664\u7528\u6237\u547d\u4ee4\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[38],"class_list":["post-2875","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-linux"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=2875"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2875\/revisions"}],"predecessor-version":[{"id":2877,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2875\/revisions\/2877"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}