gpioInitialise 权限Sorry, you don't have permission to run this program. | |Try running as root, e.g. precede the command with sudo.如何解决?
时间: 2024-02-16 12:02:55 浏览: 20
这个错误提示表明当前用户权限不足,无法执行gpioInitialise函数。这是因为GPIO需要root权限才能访问。
你可以通过以下两种方法解决这个问题:
1. 在执行程序前添加sudo,以root权限运行程序。
```
sudo ./your_program
```
2. 将当前用户添加到gpio组中,使其具有访问GPIO的权限。
```
sudo usermod -a -G gpio username
```
完成后,重启系统或输入以下命令,使修改生效:
```
sudo reboot
```
然后,你就可以以普通用户的身份运行程序,并且无需使用sudo命令。
请注意,将用户添加到gpio组中可能会对系统的安全性造成一定的影响,因此请谨慎操作。
相关问题
gpioInitialise Sorry, you don't have permission to run this program. | |Try running as root, e.g. precede the command with sudo 如何解决?
这个错误提示表明你在尝试运行 `gpioInitialise` 程序时,没有足够的权限。可以尝试以下两种方法解决:
1. 使用 `sudo` 命令以管理员权限运行程序,命令为:
```
sudo gpioInitialise
```
这会要求你输入管理员密码,并以管理员身份运行程序。
2. 将当前用户添加到 gpio 用户组中,以便该用户可以运行 `gpioInitialise` 程序,命令为:
```
sudo adduser <username> gpio
```
其中,`<username>` 是你的用户名。运行该命令后,重新登录一次即可生效。
请注意,添加用户到 gpio 用户组可能会带来一定的安全风险,因此建议仅在必要时使用此方法。
how to solve the problem Forbidden You don't have permission to access this resource.
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