To be happy

The goal of this guide is to show you how to setup preferences to do access using ssh to ubuntu.

Step 1. Open virtualbox preferences

If you select "File -> Preferences" or "Ctrl + G", you can see below image "VirtualBox - Settings"

Step 2. Add Host-Only Networks

Click "Network", "Host-Only Networks" and "+" which are in red box in below image.

Step 3. Check the Host-only Networks added

If you click "+" from above image, you can see "VirtualBox Host-Only Ethernet Adapter" which will be used for local network.

Step 4. Open "machine setting" to enable "Host-only Networks"

If you select "Machine -> Settings" or "Ctrl + S", you can see below image "Ubuntu - Settings"

Step 5. Check network setting for adapter1 and 2 which will be used for extra internet or host-only.

     Click "Enable Network Adapter" and select "host-only Adapter"

If you proceed step 1 to 5, you can see two ethernet like below.

If you proceed above all stpes, now you can use internet and you can access to local ubuntu using ssh.