Mounting a windows share in Windows Subsystem for Linux

Assuming the host Windows OS can access a file share at "\\servername\sharename", try this command in bash. You will need to be root:

mkdir /mnt/mountedsharemount -t drvfs '\\servername\sharename' /mnt/mountedshare

The single quotes are important!

Worked for me with a SharePoint Online UNC path. The permissions are screwy though. I can navigate through the folders and see the filenames, but I can't read files. So need to figure out the permissions thing. Let me know if you get anywhere with that.

Actually if your windows share is already mapped to a drive in the Windows host, it can be even simpler. Let's suppose you already mounted the share on Z:. In that case the following will work:

sudo mkdir /mnt/zsudo mount -t drvfs 'Z:' /mnt/z

While you have an a mount created to the windows host through /mnt/c already created for you in WSL, if you want to mount a share from another machine, then you will need to create the mount point, e.g.

sudo mkdir -p /mnt/somename

Then you will need to mount the remotely shared smb:// filesystem at that mount point using mount.cifs, e.g.

sudo mount.cifs //server/sharename /mnt/somename

Optionally, you will want to include options following /mnt/somename such as

-o username=yourname,uid=YOURUID,noperm,password=yourpassforremoteshare

If it is an older WinXP share you are attempting to mount, then you will need to enable NTLMv1 authentication by including the sec=ntlm or sec=ntlm1. See mount.cifs for further use of the sec= option.