1、Linux开发中经常需要在嵌入式板上mount，需要支持NFS。
![图片[1]_如何在嵌入式Linux内核中启用并配置NFS客户端支持，并实现自动或手动挂载_知途无界](https://zhituwujie.com/wp-content/uploads/2024/08/d2b5ca33bd20240829172540.png)
2、mount时出现错误mount:mounting failed: No such device一般是内核驱动没有支持网络文件系统。配置Linux内核 重新交叉编译烧写到开发板。问题解决。
General setup --->-*- Configure standard kernel features (expert users) --->[*] Multiple users, groups and capabilities supportFile systems --->[*] Enable POSIX file locking API[*] Network File Systems ---><*> NFS client supportGeneral setup ---> -*- Configure standard kernel features (expert users) ---> [*] Multiple users, groups and capabilities support File systems ---> [*] Enable POSIX file locking API [*] Network File Systems ---> <*> NFS client supportGeneral setup ---> -*- Configure standard kernel features (expert users) ---> [*] Multiple users, groups and capabilities support File systems ---> [*] Enable POSIX file locking API [*] Network File Systems ---> <*> NFS client support
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