cek dulu gatewaynya

route

gas static ip

sudo su
vim /etc/netplan/00-installer-config.yaml

edit

# This is the network config written by 'subiquity'
network:
  ethernets:
    enp0s3:
      dhcp4: false
      addresses: [192.168.56.100/24]
      gateway4: 192.168.56.0
      nameservers:
        addresses: [8.8.8.8,8.8.4.4]
  version: 2

terapkan

netplan apply

cek

ifconfig