Raspberry and ROS

Do not use for now

Use Raspberry pi imager (download from https://www.raspberrypi.com/software/)

rpi-imager

Select operating system Ubuntu (22.04 64 bit for now) and storage, an empty SD-flash of at least 16GB, then write.

When finished mount the SD into the Raspberry

Need a screen and keyboard (mouse not needed) Connect to the network for updating and date/time.

Use the English language Give a username and password

user: local, password:(ask)

Stop the graphical user interface (to save memory)

systemctl set-default multy-user.target
reboot

Allow Ubuntu to update - it takes a rather long time, as a PI3 has got limited RAM.

Install openssh-server and sshfs

sudo apt install openssh-server sshfs

find your IP address using

 ifconfig

Use SD card copier (on Raspberry??)