kazulog@sv1:~$ netplan --version
You need to specify a command
usage: /usr/sbin/netplan  [-h] [--debug]  ...

Network configuration in YAML

options:
  -h, --help  show this help message and exit
  --debug     Enable debug messages

Available commands:
  
    help      Show this help message
    apply     Apply current netplan config to running system
    generate  Generate backend specific configuration files from /etc/netplan/*.yaml
    get       Get a setting by specifying a nested key like "ethernets.eth0.addresses", or "all"
    info      Show available features
    ip        Retrieve IP information from the system
    set       Add new setting by specifying a dotted key=value pair like ethernets.eth0.dhcp4=true
    rebind    Rebind SR-IOV virtual functions of given physical functions to their driver
    status    Query networking state of the running system
    try       Try to apply a new netplan config to running system, with automatic rollback
kazulog@sv1:~$ ip -br a
lo               UNKNOWN        127.0.0.1/8 ::1/128
ens2             UP             10.19.12.11/16 fe80::5054:ff:fedc:e2c5/64 
ens3             UP             192.168.100.100/24 metric 1024 2001:db8:100:0:5054:ff:feba:7498/64 fe80::5054:ff:feba:7498/64 
kazulog@sv1:~$ ip a show ens3
3: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 52:54:00:ba:74:98 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname enx525400ba7498
    inet 192.168.100.100/24 metric 1024 brd 192.168.100.255 scope global dynamic ens3
       valid_lft 2319sec preferred_lft 2319sec
    inet6 2001:db8:100:0:5054:ff:feba:7498/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 2591997sec preferred_lft 604797sec
    inet6 fe80::5054:ff:feba:7498/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
kazulog@sv1:~$ ip route
default via 10.19.0.1 dev ens2 proto static
default via 192.168.100.1 dev ens3 proto dhcp src 192.168.100.100 metric 1024 
10.19.0.0/16 dev ens2 proto kernel scope link src 10.19.12.11 
192.168.100.0/24 dev ens3 proto kernel scope link src 192.168.100.100 metric 1024 
192.168.100.1 dev ens3 proto dhcp scope link src 192.168.100.100 metric 1024 
kazulog@sv1:~$ ls -l /etc/netplan/
total 4
-rw------- 1 root root 243 Sep 11 11:59 50-cloud-init.yaml
kazulog@sv1:~$ sudo cat /etc/netplan/50-cloud-init.yaml
network:
  version: 2
  ethernets:
    ens2:
      addresses:
      - "10.19.12.11/16"
      nameservers:
        addresses:
        - 10.1.0.1
        - 10.1.0.2
      dhcp4: false
      routes:
      - to: "default"
        via: "10.19.0.1"
kazulog@sv1:~$ sudo netplan status --all 2>&1 | head -30
     Online state: online
    DNS Addresses: 127.0.0.53 (stub)
       DNS Search: kazulog.example

●  1: lo ethernet UNKNOWN/UP (unmanaged)
      MAC Address: 00:00:00:00:00:00
        Addresses: 127.0.0.1/8
                   ::1/128

●  2: ens2 ethernet UP (networkd: ens2)
      MAC Address: 52:54:00:dc:e2:c5 (Red Hat, Inc.)
        Addresses: 10.19.12.11/16
                   fe80::5054:ff:fedc:e2c5/64 (link)
    DNS Addresses: 10.1.0.1
                   10.1.0.2
           Routes: default via 10.19.0.1 (static)
                   10.19.0.0/16 from 10.19.12.11 (link)
                   fe80::/64 metric 256

●  3: ens3 ethernet UP (unmanaged)
      MAC Address: 52:54:00:ba:74:98 (Red Hat, Inc.)
        Addresses: 192.168.100.100/24 (dynamic, dhcp)
                   2001:db8:100:0:5054:ff:feba:7498/64 (dynamic, ra)
                   fe80::5054:ff:feba:7498/64 (link)
    DNS Addresses: 192.168.100.1
                   2001:db8:100::1
       DNS Search: kazulog.example
           Routes: default via 192.168.100.1 from 192.168.100.100 metric 1024 (dhcp)
                   192.168.100.0/24 from 192.168.100.100 metric 1024 (link)
                   192.168.100.1 from 192.168.100.100 metric 1024 (dhcp, link)