Semi-automatic setup of a Raspberry Pi with my desired bash additions, packages of interest, etc.
The main branch assumes Ubuntu Noble. I'm using Ubuntu Server.
The bookworm branch assumes Raspberry Pi OS based on Debian Bookworm.
After cloning the repo into my home directory:
chmod +x ~/dz_rpi_config/install_apt_deps.sh
~/dz_rpi_config/install_apt_deps.sh
chmod +x ~/dz_rpi_config/set_up.sh
~/dz_rpi_config/set_up.sh
After this, ~/.bashrc will incorporate all the changes in bash_config/.bashrc_additions and ~/.bash_aliases and ~/.inputrc will be softlinks that point to their counterparts in this repo.
For CAN hat, see
https://www.waveshare.com/wiki/2-CH_CAN_HAT#For_64-bit_Raspberry_Pi_System
Add the following to /boot/firmware/config.txt:
# Enable Waveshare 2CH Isolated CAN Hat
dtoverlay=mcp2515,spi0-0,oscillator=16000000,interrupt=25
dtoverlay=mcp2515,spi0-1,oscillator=16000000,interrupt=23
and make sure to uncomment dtparam=spi=on to enable SPI.
💡 NOTE: The CAN hat does not yet work on Ubuntu Server, I think because of the new RP1 I/O interface chip. See issues/#1
This copies the file network/99-eth0-dhcp.yaml to /etc/netplan and sets permissions.
Download the latest miniforge3 from https://github.com/conda-forge/miniforge
cd ~/Downloads
wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Linux-aarch64.sh
Then install using the "quiet" trick, so that there are no permanent mods to .bashrc:
bash ~/Downloads/Miniforge3-Linux-aarch64.sh -b -s -p ~/.local/opt/miniforge3
mkdir -p ~/.local/bin
ln -s ~/.local/opt/miniforge3/condabin/conda ~/.local/bin/conda
Then you can enter the (base) Conda environment using conda-setup from .bash_aliases.
This keeps, for example, a clean separation between ROS 2 and Conda environments.
Follow the instructions at https://github.com/danzimmerman/dz_rpi_config/wiki/installing_ros2#ros-2-jazzy-source-install to see some quirks and tweaks for Bookworm source install.
Don't modify .bashrc for sourcing the workspace local_setup.bash script. The ros2-setup command in .bash_aliases does this and also adds a (jazzy) to the ROS 2 prompt.