wang@1:/etc/netplan$sudocp00-installer-config.yaml00-installer-config.yaml.bak[sudo] password for wang: wang@1:/etc/netplan$ls00-installer-config.yaml00-installer-config.yaml.bakwang@1:/etc/netplan$sudovi00-installer-config.yaml# This is the network config written by 'subiquity'network:ethernets:ens160:dhcp4:noaddresses: [10.11.9.247/24]gateway4:10.11.9.254nameservers:addresses: [8.8.8.8,8.8.4.4]version:2wang@1:/etc/netplan$sudonetplanapplywang@1:~$ipa1:lo:<LOOPBACK,UP,LOWER_UP>mtu65536qdiscnoqueuestateUNKNOWNgroupdefaultqlen1000link/loopback00:00:00:00:00:00brd00:00:00:00:00:00inet127.0.0.1/8scopehostlovalid_lftforeverpreferred_lftforeverinet6::1/128scopehostvalid_lftforeverpreferred_lftforever2:ens160:<BROADCAST,MULTICAST,UP,LOWER_UP>mtu1500qdiscfq_codelstateUPgroupdefaultqlen1000link/ether00:0c:29:11:55:62brdff:ff:ff:ff:ff:ffinet10.11.9.247/24brd10.11.9.255scopeglobalens160valid_lftforeverpreferred_lftforeverinet6fe80::20c:29ff:fe11:5562/64scopelinkvalid_lftforeverpreferred_lftforever