{"id":5975,"date":"2022-01-21T16:21:53","date_gmt":"2022-01-21T08:21:53","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress\/?p=5975"},"modified":"2024-05-13T17:31:08","modified_gmt":"2024-05-13T09:31:08","slug":"%e7%94%a8%e6%88%b7%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=5975","title":{"rendered":"\u7528\u6237\u7ba1\u7406"},"content":{"rendered":"<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/654275552?utm_id=0\">https:\/\/zhuanlan.zhihu.com\/p\/654275552?utm_id=0<\/a><br \/>\n<a href=\"https:\/\/c.biancheng.net\/view\/3042.html\">https:\/\/c.biancheng.net\/view\/3042.html<\/a> (**)<\/p>\n<h2>\u7528\u6237\u7ba1\u7406(uid)<\/h2>\n<ul>\n<li>\n<p>\u65b0\u589e\u7528\u6237 adduser\/useradd(\u4e0d\u5efa\u8bae\u4f7f\u7528)<br \/>\n<a href=\"http:\/\/c.biancheng.net\/view\/844.html\">http:\/\/c.biancheng.net\/view\/844.html<\/a><br \/>\n<a href=\"https:\/\/blog.csdn.net\/weixin_43829633\/article\/details\/88987587\">https:\/\/blog.csdn.net\/weixin_43829633\/article\/details\/88987587<\/a><\/p>\n<p>\u4f1a\u751f\u6210\u4e09\u4e2a\u6587\u4ef6\u5939\uff1a<br \/>\n<img src=\"http:\/\/xinyiworld.top\/wordpress\/wp-content\/uploads\/2022\/01\/398A55AF-52AE-4e35-A293-A5279ED7B95C.png\" alt=\"\" \/><\/p>\n<p>\u6b63\u5e38add\u7528\u6237\u662f\u4e0d\u4f1a\u62a5\u9519\u7684\uff0c\u4f46\u662f\u5982\u679c\u5220\u9664\u7528\u6237\u6ca1\u6709\u5e26-r\u53c2\u6570\uff0c\u4f1a\u5bfc\u81f4\u5173\u8054\u7684\u6587\u4ef6\u5939\u6ca1\u6709\u88ab\u6e05\u7a7a\u3002<\/p>\n<p><strong>adduser\u4e0euseradd\u7684\u533a\u522b<\/strong>\uff1a<a href=\"https:\/\/www.cnblogs.com\/clover-siyecao\/p\/5573642.html\">https:\/\/www.cnblogs.com\/clover-siyecao\/p\/5573642.html<\/a><br \/>\n1\uff09useradd\u5728ubuntu\u4e2d\uff0c\u5728home\u4e0b\u4e0d\u4f1a\u751f\u6210\u5bf9\u5e94\u7528\u6237\u7684\u6587\u4ef6\u5939\u3002<br \/>\n2\uff09useradd\u4e0d\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u5bc6\u7801<\/p>\n<\/li>\n<li>\n<p>\u5220\u9664\u7528\u6237 userdel<br \/>\n<a href=\"https:\/\/blog.csdn.net\/luxiaosi520\/article\/details\/90483981\">https:\/\/blog.csdn.net\/luxiaosi520\/article\/details\/90483981<\/a><\/p>\n<p>\u5220\u9664\u7528\u6237\u65f6\u8981\u6ce8\u610f\u4e24\u70b9\uff1a<br \/>\n1\uff09\u5207\u6362\u4e3aroot\u7528\u6237\u65f6\u8981\u5148\u6267\u884c\u4e00\u4e0bexit\uff0c\u5426\u5219\u4f1a\u62a5\u9519\uff1a<code>userdel: user xxx is currently used by process ###<\/code><br \/>\n2) \u5e26-r\u53c2\u6570\uff0c\u5c06\u7528\u6237\u5173\u8054\u7684\u6587\u4ef6\u5939\u5168\u90e8\u5220\u9664\u3002<\/p>\n<\/li>\n<li>\n<p>\u4fee\u6539\u7528\u6237\u5bc6\u7801<br \/>\n<a href=\"http:\/\/c.biancheng.net\/view\/848.html\">http:\/\/c.biancheng.net\/view\/848.html<\/a><\/p>\n<\/li>\n<li>\n<p>\u67e5\u770b\u6240\u6709\u7528\u6237<br \/>\nvipw:\u67e5\u770b\u6240\u6709\u7528\u6237\uff0c\u5728\u547d\u4ee4\u884c\u7684\u6700\u4e0b\u9762\u3002<\/p>\n<\/li>\n<li>\n<p>\u67e5\u770b\u5f53\u524d\u7528\u6237<br \/>\nwhoami<\/p>\n<\/li>\n<li>\n<p>\u5207\u6362\u7528\u6237<br \/>\nsu:\u8f93\u5165\u5bc6\u7801\u53ef\u80fd\u4f1a\u63d0\u793a\u9519\u8bef\uff0c\u4f46\u7528whoami\u547d\u4ee4\u67e5\u770b\uff0c\u5207\u6362\u6210\u529f\u3002<br \/>\n<a href=\"https:\/\/blog.csdn.net\/baidu_37964044\/article\/details\/79089375\">https:\/\/blog.csdn.net\/baidu_37964044\/article\/details\/79089375<\/a><\/p>\n<\/li>\n<li>\n<p>\u67e5\u770b\u7528\u6237\u7684id<br \/>\nid<\/p>\n<\/li>\n<li>\n<p>\u5207\u6362\u67d0\u4e2a\u6587\u4ef6\u6240\u5c5e\u7684\u7528\u6237<br \/>\nchown<br \/>\n<a href=\"https:\/\/www.jianshu.com\/p\/ff20d7c8132f\">https:\/\/www.jianshu.com\/p\/ff20d7c8132f<\/a><br \/>\n\u6bd4\u5982\u67d0\u4e2a\u76ee\u5f55\u88ab\u9501\u4e86\uff0c\u53ef\u4ee5\u5207\u6362\u6210\u81ea\u5df1\u7684\u7528\u6237\u540d\u3002<\/p>\n<\/li>\n<li>\n<p>\u666e\u901a\u7528\u6237\u548croot\u7528\u6237\u7684\u8f6c\u6362<br \/>\n<a href=\"https:\/\/blog.csdn.net\/baidu_37964044\/article\/details\/79089375\">https:\/\/blog.csdn.net\/baidu_37964044\/article\/details\/79089375<\/a><\/p>\n<\/li>\n<li>\n<p>geteuid()\u548cgetuid\uff08\uff09\u7684\u533a\u522b<br \/>\n<a href=\"https:\/\/blog.csdn.net\/lhj0711010212\/article\/details\/8550346\">https:\/\/blog.csdn.net\/lhj0711010212\/article\/details\/8550346<\/a><\/p>\n<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">geteuid()\uff1a\u8fd4\u56de\u6709\u6548\u7528\u6237\u7684ID\u3002\n\ngetuid\uff08\uff09\uff1a\u8fd4\u56de\u5b9e\u9645\u7528\u6237\u7684ID\u3002\n\n\u6709\u6548\u7528\u6237ID\uff08EUID\uff09\u662f\u4f60\u6700\u521d\u6267\u884c\u7a0b\u5e8f\u65f6\u6240\u7528\u7684ID,\u8868\u793a\u8be5ID\u662f\u7a0b\u5e8f\u7684\u6240\u6709\u8005.\n\u771f\u5b9e\u7528\u6237ID\uff08UID\uff09\u662f\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u4e2d\u91c7\u7528\u7684ID ,\u8be5ID\u8868\u660e\u5f53\u524d\u8fd0\u884c\u4f4d\u7f6e\u7a0b\u5e8f\u7684\u6267\u884c\u8005.\n\n\u4e3e\u4e2a\u4f8b\u5b50  \n  \u7a0b\u5e8fmyprogram\u7684\u6240\u6709\u8005\u4e3a501\/anna,\u4ee5501\u8fd0\u884c\u8be5\u7a0b\u5e8f\u6b64\u65f6UID\u548cEUID\u90fd\u662f501,\u4f46\u662f\u7531\u4e8e\u4e2d\u95f4\u8981\u8bbf\u95ee\u67d0\u4e9b\u7cfb\u7edf\u8d44\u6e90\u9700\u8981\u4f7f\u7528root\u8eab\u4efd,\u6b64\u65f6UID\u4e3a0\u800cEUID\u4ecd\u662f501\u3002<\/code><\/pre>\n<h2>\u7ec4\u7ba1\u7406(gid)<\/h2>\n<ul>\n<li>\u67e5\u770b\u7ec4\u5185\u6210\u5458<br \/>\n<code>grep &quot;\u7ec4\u540d&quot; \/etc\/group<\/code>\u6216\u8005<code>getent group \u7ec4\u540d<\/code><\/li>\n<li>\u6210\u5458\u52a0\u5165\u7ec4<br \/>\n\u76f4\u63a5\u5c06root\u52a0\u5230pulse-access\u7ec4\uff1a<code> usermod -a -G pulse-access root<\/code><\/li>\n<\/ul>\n<p>gpasswd:\u5c06\u7528\u6237\u6dfb\u52a0\u81f3\u7ec4<\/p>\n<ul>\n<li>\n<p>\u5220\u9664\u7ec4\u5185\u6210\u5458<br \/>\n<code>gpasswd -d &lt;\u7528\u6237\u540d&gt; &lt;\u7ec4\u540d&gt;<\/code><\/p>\n<\/li>\n<li>\n<p>\u5220\u9664\u7ec4<\/p>\n<\/li>\n<li>\n<p>\u67e5\u770b\u7ec4<br \/>\nvigr<\/p>\n<\/li>\n<\/ul>\n<h2>\u5bc6\u7801\u7ba1\u7406<\/h2>\n<ul>\n<li>\u8bbe\u7f6e\u5bc6\u7801<br \/>\n<code>sudo passwd root<\/code><br \/>\n<a href=\"https:\/\/blog.csdn.net\/tiancityycf\/article\/details\/120911057\">https:\/\/blog.csdn.net\/tiancityycf\/article\/details\/120911057<\/a><br \/>\n\u666e\u901a\u7528\u6237\u65e0\u6cd5\u4f7f\u7528chpasswd\u6539\u53d8root\u7528\u6237\u5bc6\u7801<\/li>\n<\/ul>\n<button class=\"simplefavorite-button\" data-postid=\"5975\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>https:\/\/zhuanlan.zhihu.com\/p\/654275552?utm_id=0 ht [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[376],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/5975"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5975"}],"version-history":[{"count":26,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/5975\/revisions"}],"predecessor-version":[{"id":13371,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/5975\/revisions\/13371"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5975"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}