我通过 Virtualbox 使用 Windows 主机和 ubuntu 来宾。我配置了 2 个网络适配器。两者都是桥接的。第一个桥接至我的 wifi 网络适配器，第二个桥接至我的 USB 以太网适配器。 wifi适配器设置为dhcp，usb网络适配器设置为静态ip。我的问题是，在我的 Linux 客户机中，即使在接口中进行了配置，只有 wifi 适配器在启动后启动，而 USB 适配器则未启动。这是ifconfig -a输出：
lukasz@lukasz-vb:~$ ifconfig -a
enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.21.10.29 netmask 255.255.0.0 broadcast 172.21.255.255
inet6 fe80::87e1:2aa6:bac0:b941 prefixlen 64 scopeid 0x20<link>
inet6 2003:f0:9bcc:3500:5c07:9fa7:4423:f093 prefixlen 64 scopeid 0x0<global>
inet6 2003:f0:9bcc:3500:d260:1f95:48fc:63af prefixlen 64 scopeid 0x0<global>
ether 08:00:27:6f:af:c4 txqueuelen 1000 (Ethernet)
RX packets 33 bytes 2898 (2.8 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 69 bytes 10487 (10.4 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp0s8: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether 08:00:27:f4:fd:65 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 50 bytes 4188 (4.1 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 50 bytes 4188 (4.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
第一个是通过 wifi 适配器，第二个是通过 USB 适配器。这是ifconfig：
lukasz@lukasz-vb:~$ ifconfig
enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.21.10.29 netmask 255.255.0.0 broadcast 172.21.255.255
inet6 fe80::87e1:2aa6:bac0:b941 prefixlen 64 scopeid 0x20<link>
inet6 2003:f0:9bcc:3500:5c07:9fa7:4423:f093 prefixlen 64 scopeid 0x0<global>
inet6 2003:f0:9bcc:3500:d260:1f95:48fc:63af prefixlen 64 scopeid 0x0<global>
ether 08:00:27:6f:af:c4 txqueuelen 1000 (Ethernet)
RX packets 1801 bytes 137862 (137.8 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 74 bytes 10787 (10.7 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 50 bytes 4188 (4.1 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 50 bytes 4188 (4.1 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
第二个适配器已关闭...
我尝试将其配置为etc/network/interfaces：
lukasz@lukasz-vb:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
# USB C ethrnet adapter static ip
auto enp0s8
iface enp0s8 inet static
address 10.10.10.7
netmask 255.0.0.0
gateway 10.10.10.6
第一个（wifi）接口可以工作，即使它甚至没有在那里配置，我如何配置第二个？