Virtualbox and phpVirtualbox on XPEnology in Tutorials and Guides Posted September 23, 2020 1 hour ago, jarugut said: in my opinion if you have the iso file you only needs to assign to the vm and install it. You can leave the iso in the same folder of the vms I'm using the vm in remote mouse and keyboard included, I have not connected any mouse or keyboard to the nas. Thank you for your reply. I set my root password with: 1. SSH to machine as admin user. 2. Enter command sudo -s and providing admin password. 3. Enter command synouser --setpw root "password_that_you_want" and seems to have gone well..... Then when i try to access with root/root password with terminal/winscp/putty the result is : PERMISSION DENIED Why?