WSL 文件操作提示: Operation not permitted

在 Windows 子系统上 git clone 库到 /mnt/x/codes 时提示 failed: Operation not permitted

shell

$ git clone https://github.com/ehang-io/nps.git
Cloning into 'nps'...
error: chmod on /mnt/c/codes/nps/.git/config.lock failed: Operation not permitted
fatal: could not set 'core.filemode' to 'false'

怀疑是文件权限问题，使用 sudo 命令能够 clone 成功

shell

$ sudo git clone https://github.com/ehang-io/nps.git
[sudo] password for akiya:
Cloning into 'nps'...
remote: Enumerating objects: 9, done.
remote: Counting objects: 100% (9/9), done.
remote: Compressing objects: 100% (8/8), done.
remote: Total 5635 (delta 3), reused 3 (delta 1), pack-reused 5626
Receiving objects: 100% (5635/5635), 8.80 MiB | 4.98 MiB/s, done.
Resolving deltas: 100% (3145/3145), done.
Updating files: 100% (168/168), done.

但是查看其它文件发现权限全是 777，感觉有点奇怪，查阅文档后得知是由于文件权限问题导致的，添加配置 /etc/wsl.conf 内容如下，添加后重启可以发现文件权限正常了

/etc/wsl.conf

[automount]
enabled = true
options = "metadata,umask=22,fmask=11"
mountFsTab = false

参考文章:

• WSL 文件权限问题

• WSL 的文件权限

• WSL 命令和启动配置