vim /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
auto enp0s3
iface enp0s3 inet static
address 192.168.10.100
gateway 192.168.10.1
netmask 255.255.255.0
vim /etc/resolv.conf
nameserver 114.114.114.114
nameserver 8.8.8.8
ifdown enp0s3
ifup enp0s3
