［LINUX］VirtualBox Ubuntu 다중 Network 설정

1. 환경

- Local : windows 7 x64

- VirtualBox : ubuntu server 64bit

- 로컬 영역 : 내부망

- 무선 영역 : 외부망

2. VirtualBox Network 설정

- 어댑터1 : 브리지 어댑터 (Wireless)

- 어댑터2 : 호스트 전용 어댑터 (모뎀 : VitualBox Host-Only Ethernet Adapter)

3. 로컬 네트워크 설정

- VirtualBox Host-Only Network

3. ubuntu network interface 설정

~# vi /etc/network/interfaces # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto enp0s3 iface enp0s3 inet dhcp auto enp0s8 iface enp0s8 inet static address 192.168.100.100 netmask 255.255.255.0 #gateway 192.168.100.1 ~# /etc/init.d/networking restart

enp0s8 에 gateway를 설정하면 외부망 연결이 안됨.