1. Open Command Prompt as Administrator.

2. To see your network adapters:

netsh interface ipv4 show interfaces

Idx Met MTU State Name

12          25        1500  connected     Ethernet

1. Assign a static IP, subnet mask, and gateway:

   netsh interface ip set address name=“Ethernet” static 192.168.1.100 255.255.255.0 192.168.1.1

   • 192.168.1.100 → your IP
   • 255.255.255.0 → subnet mask
   • 192.168.1.1 → default gateway

2. Set DNS: netsh interface ip set dns name=“Ethernet” static 8.8.8.8 netsh interface ip add dns name=“Ethernet” 8.8.4.4 index=2

   ipconfig /all ========================================================================================

🐧 Linux (Terminal)

sudo ifconfig eth0 192.168.1.100 netmask 255.255.255.0 up sudo route add default gw 192.168.1.1 eth0

For permanent assignment (Ubuntu with Netplan): Edit config file:

sudo nano /etc/netplan/01-netcfg.yaml yaml network: version: 2 ethernets: eth0: addresses: [192.168.1.100/24] gateway4: 192.168.1.1 nameservers: addresses: [8.8.8.8,8.8.4.4]

Apply:

sudo netplan apply