Network in Ubuntu 18.04 on VirtualBox
NetworkinUbuntu18.04onVirtualBox
Gotodirectory/etc/netplan
Thereisoneexamplefilenamed50-cloud-init.yaml
>cat/etc/netplan/50-cloud-init.yaml
network:
ethernets:
enp0s3:
addresses:[]
dhcp4:true
enp0s8:
dhcp4:no
addresses:[192.168.56.103/24]
gateway4:192.168.56.0
nameservers:
addresses:[8.8.8.8,8.8.4.4]
version:2
Enablethenetwork
>sudonetplanapply
Thenthenetworkiscoolnow.
ifconfig
enp0s3:flags=4163<UP,BROADCAST,RUNNING,MULTICAST>mtu1500
inet10.0.2.15netmask255.255.255.0broadcast10.0.2.255
inet6fe80::a00:27ff:fe28:fedbprefixlen64scopeid0x20<link>
ether08:00:27:28:fe:dbtxqueuelen1000(Ethernet)
RXpackets2bytes1180(1.1KB)
RXerrors0dropped0overruns0frame0
TXpackets14bytes1618(1.6KB)
TXerrors0dropped0overruns0carrier0collisions0
enp0s8:flags=4163<UP,BROADCAST,RUNNING,MULTICAST>mtu1500
inet192.168.56.103netmask255.255.255.0broadcast192.168.56.255
inet6fe80::a00:27ff:fea0:f650prefixlen64scopeid0x20<link>
ether08:00:27:a0:f6:50txqueuelen1000(Ethernet)
RXpackets269bytes22943(22.9KB)
RXerrors0dropped0overruns0frame0
TXpackets615bytes58115(58.1KB)
TXerrors0dropped0overruns0carrier0collisions0
lo:flags=73<UP,LOOPBACK,RUNNING>mtu65536
inet127.0.0.1netmask255.0.0.0
inet6::1prefixlen128scopeid0x10<host>
looptxqueuelen1000(LocalLoopback)
RXpackets234bytes15624(15.6KB)
RXerrors0dropped0overruns0frame0
TXpackets234bytes15624(15.6KB)
TXerrors0dropped0overruns0carrier0collisions0
References:
https://linuxconfig.org/how-to-configure-static-ip-address-on-ubuntu-18-04-bionic-beaver-linux