In virtual box settings > Network
Adapter 1 is Attached to NAT. Adapter 2 is attached to : Bridge Adapter and it's Promiscuous Mode is set to Allow All. (If I only have Adapter 1 as Bridge adapter and the other adapters disabled, I get "a start job is running for raise network interfaces" when I start up the vm. Also internet in the vm doesn't seem to work.)
In Ubuntu Guest
ifconfig in vm and got the
Installed ssh server
sudo apt-get install openssh-server
ssh 172.17.0.1 (inet addr)
Operation timed out.