Setup

OS

Raspberry Pi OS Lite

• flash the OS (etcher)
• HeadLess setup

  • Enable ssh
    Create an empty file named ssh on 'boot' partition

  • Wifi Network
    Create a file in the root of boot called: wpa_supplicant.conf

      country=PT  
      ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev  
      update_config=1  
    
      network={  
          ssid="NETWORK-NAME"  
          psk="NETWORK-PASSWORD"  
      }  
    

  • Connect the PI and wait 1 minute or 2 to boot

  • Check the IP on DHCP Server

Update OS

sudo apt update && sudo apt upgrade

updade firmware

sudo apt update && sudo apt upgrade
sudo rpi-eeprom-update
sudo apt install rpi-eeprom

default username/password

username : pi
password : raspberry

!important change the default password

sudo passwd pi

create a new user

sudo useradd -m NEWUSERNAME
sudo passwd NEWUSERNAME  

add user to sudoers

sudo usermod -aG sudo USERNAME

delete default pi user

sudo userdel -r pi