Access Linux in a virtual machine in NAT network mode through ssh

Go to GuestOS:

#/Sbin/ifconfig

View inet addr: 10.0.2.15

Then go to the HostOS to check the control panel and the VirtualBox Host-Only Network in the Network and sharing center.

Ip address of the ipv4 attribute: 192.168.56.1

If you have prepared enough, configure it as follows:

Notes: The default ssh port is 22.

Open the virtualbox settings window> network> Adapter1 enable network connection> connection mode: Nat> access network cable>

Port Forwarding:

Map the TCP 192.168.56.1: 2222 to 10.0.2.15: 22.

Restart a virtual machine Linux.

Open the ssh logon tool, such as putty.
Session-> host name (or ip address) 192.168.56.1; port: 2222-> open

Enter username/passwd to log on.

The actual login process is completed by the host machine through port forwarding, and the information of 192.168.56.1: 2222 will be forwarded to the Virtual Machine linux 10.0.2.15: 22