synced_folders/smb: set recursive ACL for folders

plugins/synced_folders/smb/scripts/set_share.ps1

@@ -23,6 +23,16 @@ $grant = "Everyone,Full"
 if (![string]::IsNullOrEmpty($host_share_username)) {
     $computer_name = $(Get-WmiObject Win32_Computersystem).name
     $grant         = "$computer_name\$host_share_username,Full"
+
+    # Here we need to set the proper ACL for this folder. This lets full
+    # recursive access to this folder.
+    Get-ChildItem $path -recurse -Force |% {
+        $current_acl = Get-ACL $_.fullname
+        $permission = "$computer_name\$host_share_username","FullControl","ContainerInherit,ObjectInherit","None","Allow"
+        $acl_access_rule = New-Object System.Security.AccessControl.FileSystemAccessRule $permission
+        $current_acl.SetAccessRule($acl_access_rule)
+        $current_acl | Set-Acl $_.fullname
+    }
 }
 
 $result = net share $share_name=$path /unlimited /GRANT:$grant

website/docs/source/v2/hyperv/boxes.html.md

@@ -57,7 +57,7 @@ Hyper-V:
 ```
 $ sudo apt-get install linux-tools-3.11.0-15-generic
 $ sudo apt-get install hv-kvp-daemon-init
-$ cp/usr/lib/linux-tools-3.11.0-15/hv_* /usr/sbin/
+$ sudo cp /usr/lib/linux-tools/3.11.0-15/hv_* /usr/sbin/
 ```
 
 ## Packaging the Box