Setting a static ip address on Raspberry Pi OS Lite (64-bit)

Using dhcpcd.conf (recommended)

• Open the config file
  

  
  sudo nano /etc/dhcpcd.conf
  
  

• Scroll to the bottom and add something like:
  

  For Ethernet (wired)

  
  interface eth0
  static ip_address=192.168.1.50/24
  static routers=192.168.1.1
  static domain_name_servers=192.168.1.1 8.8.8.8
  
  

  For Wi-Fi

  
  interface wlan0
  static ip_address=192.168.1.50/24
  static routers=192.168.1.1
  static domain_name_servers=192.168.1.1 8.8.8.8
  
  

• Restart networking (or reboot)
  

  
  sudo reboot