You can change your keyboard layout in System Preferences by following these steps:
1. Go to “System Preferences” and select “Keyboard“
2. Select ” Input Sources ” later select the “+” sign in the lower left
3. Select the keyboard that matches yours.
Please note for your VPS MAC the RDP login screen is locked to the US – QWERTY keyboard layout. You can change the keyboard for any operations inside the server but for the login screen you will need to make sure to use keys that match those on a QWERTY keyboard to login.