Ubuntu

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Ubuntu Setup By Dan Aukes

SSH, Keys, and GPG By Dan Aukes

Tools and topics specific to SSH, GPG, and encryption

ROS2 Tutorial Pages By Dan Aukes

A Walkthrough of current ROS2 topics

IOT Stuff By Dan Aukes

Collection of IOT Notes

Ros Tutorial By Dan Aukes

Lab instructions for setting up ROS

Posts

Nextcloud Installation

Prerequisites sudo apt install openssh-server net-tools Install sudo snap install nextcloud Configure

Port Forwarding Cheatsheet

ssh -L (localport):localhost:(remoteport) -C -N -l (username) hostname.domain -p (sshport) VNC Example ssh into port 22 on mydynamichost.

modified from this site Installing sudo apt install -y qrencode #encoding tools sudo apt install -y zbar-tools # decoding tools sudo apt install -y qtqr #graphical encoder Terminal Encoding qrencode -o webURL.

Run scripts remotely over ssh with `tmux`

sudo apt install -y tmux Basic Functionality To get the same functionality as explained in the answer recommending screen, you would need to do the following:

Working with USB devices

Identifying and locating USB devices These widely used commands can be used to list and learn about connected USB devices in Linux.

10-Set Up Groups

add yourself to device groups for access to some USB devices in python sudo usermod -a -G <group1>,<group2>,.

Using the Thorlabs linear stage

Introduction These instructions are for loading and running the thorlabs linear stage in ROS.

11-Setup Dconf

Introduction Dconf is where many keyboard shortcuts and user preferences exist.

12-Syncthing

Install Add the release PGP keys: sudo mkdir -p /etc/apt/keyrings sudo curl -L -o /etc/apt/keyrings/syncthing-archive-keyring.

Using Arduino with ROS

Introduction These instructions were for how to create the package from scratch.