{"id":3373,"date":"2018-04-26T11:22:15","date_gmt":"2018-04-26T03:22:15","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=3373"},"modified":"2025-01-28T15:52:30","modified_gmt":"2025-01-28T07:52:30","slug":"linux%e4%b8%8b%e6%b5%85%e8%b0%88id%e3%80%81whoami%e3%80%81su%e3%80%81chage%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/linux%e4%b8%8b%e6%b5%85%e8%b0%88id%e3%80%81whoami%e3%80%81su%e3%80%81chage%e5%91%bd%e4%bb%a4\/","title":{"rendered":"linux\u4e0b\u6d45\u8c08id\u3001whoami\u3001su\u3001chage\u547d\u4ee4"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u4e00\u3001\u6d45\u8c08id\u3001whoami\u3001su\u3001chage<\/h3>\n\n\n\n<p>(1)id\u547d\u4ee4<\/p>\n\n\n\n<p>\u547d\u4ee4\u683c\u5f0f\uff1aid username(\u7528\u6237\u540d)<\/p>\n\n\n\n<p>\u547d\u4ee4\u89e3\u91ca\uff1a\u67e5\u770b\u7528\u6237\u7684UID(\u7528\u6237ID)\u3001GID(\u7ec4ID)\u3002<\/p>\n\n\n\n<p>(2)whoami\u547d\u4ee4<\/p>\n\n\n\n<p>\u547d\u4ee4\u683c\u5f0f\uff1awhoami<\/p>\n\n\n\n<p>\u547d\u4ee4\u89e3\u91ca\uff1a\u67e5\u770b\u5f53\u524d\u7528\u6237\u7684username\uff0c\u5373\u6211\u662f\u8c01\u3002<\/p>\n\n\n\n<p>(3)su\u547d\u4ee4<\/p>\n\n\n\n<p>\u547d\u4ee4\u683c\u5f0f\uff1asu option username(\u7528\u6237\u540d)<\/p>\n\n\n\n<p>\u547d\u4ee4\u89e3\u91ca\uff1a\u5207\u6362\u7528\u6237\u8eab\u4efd\u3002<\/p>\n\n\n\n<p>\u5176\u4e2doption\u6709\u5982\u4e0b\u53ef\u9009\uff1a<\/p>\n\n\n\n<p>-\uff1a\u4f7f\u7528&#8221;-&#8220;\u4ee3\u8868\u8fde\u7528\u6237\u7684\u73af\u5883\u53d8\u91cf\u4e00\u8d77\u6362\u3002<\/p>\n\n\n\n<p>-c\uff1a\u4ec5\u6267\u884c\u4e00\u6b21\u547d\u4ee4\uff0c\u800c\u4e0d\u5207\u6362\u7528\u6237\u8eab\u4efd\u3002<\/p>\n\n\n\n<p>(4)chage\u547d\u4ee4<\/p>\n\n\n\n<p>\u547d\u4ee4\u683c\u5f0f\uff1achage option username(\u7528\u6237\u540d)<\/p>\n\n\n\n<p>\u547d\u4ee4\u89e3\u91ca\uff1a\u4fee\u6539\u7528\u6237\u5bc6\u7801\u7684\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\u5176\u4e2doption\u6709\u5982\u4e0b\u53ef\u9009\uff1a<\/p>\n\n\n\n<p>-l\uff1a\u5217\u51fa\u7528\u6237\u7684\u8be6\u7ec6\u5bc6\u7801\u72b6\u6001\u3002<\/p>\n\n\n\n<p>-d\uff1a\u4fee\u6539\u5bc6\u7801\u6700\u540e\u4e00\u6b21\u7684\u66f4\u6539\u65e5\u671f\u3002<\/p>\n\n\n\n<p>-m\uff1a\u4fee\u6539\u5bc6\u7801\u4e24\u6b21\u7684\u65f6\u95f4\u95f4\u9694\uff0c\u5929\u6570\u8868\u793a\u3002<\/p>\n\n\n\n<p>-M\uff1a\u4fee\u6539\u5bc6\u7801\u7684\u6709\u6548\u671f\u3002<\/p>\n\n\n\n<p>-W\uff1a\u4fee\u6539\u5bc6\u7801\u8fc7\u671f\u524d\u7684\u8b66\u544a\u5929\u6570\u3002<\/p>\n\n\n\n<p>-I\uff1a\u4fee\u6539\u5bc6\u7801\u8fc7\u671f\u540e\u7684\u5bbd\u9650\u5929\u6570\u3002<\/p>\n\n\n\n<p>-E\uff1a\u4fee\u6539\u7528\u6237\u8d26\u6237\u7684\u5931\u6548\u65f6\u95f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001\u6548\u679c\u6f14\u793a<\/h3>\n\n\n\n<p>(1)\u67e5\u770bcentos\u7528\u6237\u7684UID\u548cGID\uff0cLinux\u547d\u4ee4\u5982\u4e0b\u3002\u6548\u679c\u5982\u56fe2-1\u6240\u793a\u3002<\/p>\n\n\n\n<div class=\"cnblogs_code\">\n<pre>1 id centos<\/pre>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"581\" height=\"37\" src=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-1.png\" alt=\"\" class=\"wp-image-9932\" srcset=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-1.png 581w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-1-300x19.png 300w\" sizes=\"auto, (max-width: 581px) 100vw, 581px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u56fe 2-1<\/p>\n\n\n\n<p>(2)\u67e5\u770b\u5f53\u524d\u7528\u6237\u7684username(\u7528\u6237\u540d)\uff0cLinux\u547d\u4ee4\u5982\u4e0b\u3002\u6548\u679c\u5982\u56fe2-2\u6240\u793a\u3002<\/p>\n\n\n\n<div class=\"cnblogs_code\">\n<pre>1 whoami<\/pre>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"472\" height=\"36\" src=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-2.png\" alt=\"\" class=\"wp-image-9933\" srcset=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-2.png 472w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-2-300x23.png 300w\" sizes=\"auto, (max-width: 472px) 100vw, 472px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u56fe 2-2<\/p>\n\n\n\n<p>(3)\u5c06\u5f53\u524d\u7528\u6237\u5207\u6362\u6210centos\u7528\u6237\u767b\u5f55\uff0cLinux\u547d\u4ee4\u5982\u4e0b\u3002\u6548\u679c\u5982\u56fe2-3\u6240\u793a\u3002<\/p>\n\n\n\n<div class=\"cnblogs_code\">\n<pre>1 su - centos<\/pre>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"505\" height=\"56\" src=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-3.png\" alt=\"\" class=\"wp-image-9934\" srcset=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-3.png 505w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-3-300x33.png 300w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u56fe 2-3<\/p>\n\n\n\n<p>(4)\u4fee\u6539cruson\u7528\u6237\u5bc6\u7801\u8fc7\u671f\u524d\u7684\u8b66\u544a\u5929\u6570\uff0c\u5f53\u524dcruson\u7528\u6237\u5bc6\u7801\u8fc7\u671f\u524d\u7684\u8b66\u544a\u5929\u6570\u662f7\u5929\uff0c\u5982\u56fe2-4\u6240\u793a\u3002\u4fee\u6539\u62105\u5929\uff0cLinux\u547d\u4ee4\u5982\u4e0b\uff0c\u4fee\u6539\u540e\u5982\u56fe2-5\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"23\" src=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-4-1024x23.png\" alt=\"\" class=\"wp-image-9935\" srcset=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-4-1024x23.png 1024w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-4-300x7.png 300w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-4-768x17.png 768w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-4.png 1120w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u56fe 2-4<\/p>\n\n\n\n<div class=\"cnblogs_code\">\n<pre>1 chage -W 5 cruson<\/pre>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-5.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"21\" src=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-5-1024x21.png\" alt=\"\" class=\"wp-image-9936\" srcset=\"https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-5-1024x21.png 1024w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-5-300x6.png 300w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-5-768x16.png 768w, https:\/\/cn.hostease.com\/xueyuan\/wp-content\/uploads\/2018\/04\/\u56fe2-5.png 1125w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6d45\u8c08id\u3001whoami\u3001su\u3001chage (1)id\u547d\u4ee4 \u547d\u4ee4\u683c\u5f0f\uff1aid username(\u7528\u6237\u540d) \u547d\u4ee4 &#8230; <a title=\"linux\u4e0b\u6d45\u8c08id\u3001whoami\u3001su\u3001chage\u547d\u4ee4\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/linux%e4%b8%8b%e6%b5%85%e8%b0%88id%e3%80%81whoami%e3%80%81su%e3%80%81chage%e5%91%bd%e4%bb%a4\/\" aria-label=\"\u9605\u8bfb linux\u4e0b\u6d45\u8c08id\u3001whoami\u3001su\u3001chage\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":[3,49,5],"tags":[832,830,833,831],"class_list":["post-3373","post","type-post","status-publish","format-standard","hentry","category-hemanual","category-linux","category-jishu","tag-chage","tag-id","tag-su","tag-whoami"],"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\/3373","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=3373"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3373\/revisions"}],"predecessor-version":[{"id":9937,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3373\/revisions\/9937"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=3373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=3373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=3373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}