xiaodeme-aha
xiaodeme-aha
 - 以上是我的/boot/config.txt配置信息  - /boot/cmdline.txt配置信息  - /etc/modules配置信息  - /etc/dhcpcd.conf配置信息  - /etc/dnsmasq.d/usb配置信息  - /etc/network/interfaces.d/usb0配置信息  - /root/usb.sh配置信息  - usb.h的权限  - 这是/etc/rc.local开机启动文件中的配置
 ifup: unknown interface usb0