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# Sudo su - Linux 权限提升
## 这是什么
Sudoers 权限提升始于用户可以通过以下方式运行的命令 `sudo`. 错误配置的二进制文件、不安全的脚本参数、符号链接处理以及存在漏洞的 sudo 版本，都可能把受限的 sudo 权限变成 root shell。此特定页面重点介绍 **Sudo（su）** 并保持利用流程切合实际：识别条件，安全验证，然后运行证明影响所需的最小载荷。
## 枚举
在运行利用路径之前，先确认本地上下文和具体的错误配置。
```bash
sudo -l
sudo --version
```
## 示例
**Sudo 组：** 通过检查用户组，我们发现用户“pi”属于 sudo 组。既然我们已经知道他的密码，就可以获得 root 权限。
```bash
id
```
然后我们运行 `sudo su` 并输入用户密码“pi”：
```bash
sudo su
```
---
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