raspberry - ah01/linux-setup GitHub Wiki

SD Card

• to enable SSH, put ssh file in to boot (FAT32 partition on SD card)
• to connect to Wi-Fi, add file wpa_supplicant.conf (for buster):

country=CZ
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
network={
    ssid="YOUR_NETWORK_NAME"
    psk="YOUR_PASSWORD"
    key_mgmt=WPA-PSK
}

Boot from USB

• for RPI4 there is no option for boot without SD card (for now)
• https://www.stewright.me/2019/10/run-raspbian-from-a-usb-or-ssd-on-a-raspberry-pi-4/

Red prompt for root

PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w \$\[\033[00m\] '

• https://misc.flogisoft.com/bash/tip_colors_and_formatting