Set Static Interface IP Address on Debian
allow-hotplug ens192 iface ens192 inet static address 192.168.1.2 netmask 255.255.255.0 gateway 192.168.1.254 dns-nameservers 192.168.21.1 192.168.11.11 192.168.31.253 dns-search mydomain.mytld
allow-hotplug ens192 iface ens192 inet static address 192.168.1.2 netmask 255.255.255.0 gateway 192.168.1.254 dns-nameservers 192.168.21.1 192.168.11.11 192.168.31.253 dns-search mydomain.mytld