diff --git a/Security-protection-of-various-files-in-win32-openssh.md b/Security-protection-of-various-files-in-win32-openssh.md
index 948827d..02a1c9d 100644
--- a/Security-protection-of-various-files-in-win32-openssh.md
+++ b/Security-protection-of-various-files-in-win32-openssh.md
@@ -83,7 +83,7 @@ The new generated keys have current login use as owner and only grant the owner
 Add-PermissionToFileACL -FilePath $hostKeyFilePath -User "NT Service\sshd" -Perm "Read"
 Add-PermissionToFileACL -FilePath "$hostKeyFilePath.pub" -User "NT Service\sshd" -Perm "Read"
 ```
-2. Grant "NT Service\sshd" Read access to authorized_keys
+2. On Setup Server machine, grant "NT Service\sshd" Read access to authorized_keys
 ```
 $user = '<user>'
 $userProfilePath = "$env:systemdrive\Users\$user"
@@ -94,12 +94,12 @@ Add-PermissionToFileACL -FilePath "$userProfilePath\.ssh\authorized_keys" -User
 
 The keys generated by ssh-keygen.exe before [v0.0.13.0][build13] inherits permissions from the parent folder. Other accounts than allowed account types may also have access to the file.
 
-1. Adjust file permission of private host key: Set current user as owner and grant current user full control and "NT Service\sshd" Read access.
+1. On Setup Server machine, adjust file permission of private host key: Set current user as owner and grant current user full control and "NT Service\sshd" Read access.
 ```
 Set-SecureFileACL -FilePath $hostPrivateKeyFilePath
 Add-PermissionToFileACL -FilePath $hostPrivateKeyFilePath -User "NT Service\sshd" -Perm "Read"
 ```
-2. Adjust file permission of public host key: Grant "NT Service\sshd" Read access.
+2. On Setup Server machine, adjust file permission of public host key: Grant "NT Service\sshd" Read access.
 ```
 Add-PermissionToFileACL -FilePath $hostPublicKeyFilePath -User "NT Service\sshd" -Perm "Read"
 ``` 
@@ -108,7 +108,7 @@ Add-PermissionToFileACL -FilePath $hostPublicKeyFilePath -User "NT Service\sshd"
 Set-SecureFileACL -FilePath $userPrivateKeyFilePath
 ``` 
 
-4. Adjust file permission of authorized_keys file: Set server login user as owner and grant server login user full control and "NT Service\sshd" Read access.
+4. On Setup Server machine, adjust file permission of authorized_keys file: Set server login user as owner and grant server login user full control and "NT Service\sshd" Read access.
 ```
 $user = '<user>'
 $userProfilePath = "$env:systemdrive\Users\<user>"