Please help, urgent! apt-get autoremove network-manager

Hi all,

Please help, I did something very dumb, I sent "apt-get autoremove network-manager" and now my system does not work. it removed a whole bunch of stuffs and now I can't get into the desktop neither. Please, pretty please give me advise how to repair it.

Thank you,

Use your ethernet port to reconnect to your internet then use apt-get to reinstall

Thanks Krytonite for your advise. You're a genius.
I also did the following to connect to the internet:
Ifconfig eth0 up
Ifconfig dhclient

sudo apt-get update --fix-missing