
So now your microSD's "boot" partition (partition 1, formatted in FAT32) should now contain these two additional files wpa_nf and ssh. No content is required – just having an empty file "ssh" in the boot partition will automatically start the openssh-server after boot. To tell the Pi Zero to automatically start SSH, simply create a file ssh in the boot partition. And of course enter your Wifi's passowrd in psk. Set your own WLAN name (here "Rodeo Wifi") in ssid. Where country is your own country, defined as two letter code ( ISO 3166-1). Add the following contents into the file: ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev To let the Pi Zero automatically connect to a Wireless LAN right after booting, create a file wpa_nf in the boot partition. The boot partition however can also contain "boot instructions" for the Raspberry Pi. Partition 2 contains all other data, including the Operating System and user data (/home/pi). Partition 1 is the boot partition it holds the Kernel, drivers and other information needed to boot the system.

Once the microSD card is ready, there are two partitions:
