I've been using CS50 for 2 weeks with no problem until now.
I hit restart in Ubuntu and now it's stuck at boot screen at "Restoring resolver state..." I've try'd waiting, hitting command Q or command W... I've restarted my mac (mac os Yosemite) but as soon as I restart VMware Fusion and resume the state of virtual machine, Ubuntu 14.04 is still stuck at boot screen.
How can I force Ubuntu to restart or shut down? Thank you.