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title_diff: "[{\"diffs\":[[1,\"Ubuntu server 设置root密码启用root用户_进击的麦兜兜_新浪博客\"]],\"start1\":0,\"start2\":0,\"length1\":0,\"length2\":42}]"
body_diff: "[{\"diffs\":[[1,\"<html>\\\r\\\n<head>\\\r\\\n  <title>Ubuntu server 设置root密码启用root用户_进击的麦兜兜_新浪博客</title>\\\r\\\n  <basefont face=\\\"微软雅黑\\\" size=\\\"2\\\" />\\\r\\\n  <meta http-equiv=\\\"Content-Type\\\" content=\\\"text/html;charset=utf-8\\\" />\\\r\\\n  <meta name=\\\"exporter-version\\\" content=\\\"YXBJ Windows/608924 (zh-CN, DDL); Windows/10.0.0 (Win64); EDAMVersion=V2;\\\"/>\\\r\\\n  <meta name=\\\"application-data:2525275\\\" content=\\\"6692893/s30/45feeaa6-dfcb-44b4-9672-fcdade5415a7/app.yinxiang.com\\\"/>\\\r\\\n  <style>\\\r\\\n\\tbody, td {\\\r\\\n\\t  font-family: 微软雅黑;\\\r\\\n\\t  font-size: 12pt;\\\r\\\n\\t}\\\r\\\n  </style>\\\r\\\n</head>\\\r\\\n<body>\\\r\\\n<a name=\\\"9797\\\"></a>\\\r\\\n<h1>Ubuntu server 设置root密码启用root用户_进击的麦兜兜_新浪博客</h1>\\\r\\\n\\\r\\\n<div>\\\n<span><div>\\\n <div>\\\n  <div>\\\n   <h1>Ubuntu server 设置root密码启用root用户</h1>\\\n   <div>\\\n    <div></div>\\\n   </div>\\\n  </div> (2010-07-26 16:20:08) \\\n  <p>ubuntu server安装的时候要你新建一个用户，安装完成后，你需要手动开启root。</p> \\\n  <p><span style=\\\"-evernote-highlighted:true; background-color:#f6ee96\\\">$ sudo passwd root</span></p> \\\n  <p>    输入你当前用户的密码<br clear=\\\"none\\\"/>     输入你希望的root用户的密码<br clear=\\\"none\\\"/>     确认密码</p> \\\n  <p> ubuntu用户管理<br clear=\\\"none\\\"/><br clear=\\\"none\\\"/>root 用户为根用户，也就是 系统管理员 拥有全部权限<br clear=\\\"none\\\"/>     一个用户只能拥有一个 GID ，但是还可以归属于其它附加群组<br clear=\\\"none\\\"/><br clear=\\\"none\\\"/><br clear=\\\"none\\\"/>     用户管理的重要配置文件：<br clear=\\\"none\\\"/>     /etc/passwd 用户名 密码位 UID 归属GID 姓名 $HOME目录 登录Shell/etc/shadow 用户名 已加密密码密码改动信息 密码策略/etc/group 群组名 密码位 GID 组内用户/etc/gshadow 群组密码相关文件，不重要/etc/sudoers 用户名 权限定义 权限[/pre]可以使用 pwconv 命令创建影子密码，将 /etc/passwd 文件中的密码转换到 /etc/shadow 文件</p> \\\n </div>\\\n</div></span>\\\n</div></body></html>\\u0000\"]],\"start1\":0,\"start2\":0,\"length1\":0,\"length2\":1490}]"
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