Gary Bey cardboardcode

What Is This?

This is a quick copy-paste-observe guide for people in a hurry to quickly set up Open-WebUI such that one can run and access a local Large Language Model for personal use.

Build

Install Ollama using the command below:

curl -fsSL https://ollama.com/install.sh | sh

What Is This?

This document contains quick and easy steps to upgrade Google Chrome Browser whenever it asks for it to be re-installed.

The alternative would be to manually access the Chrome install page.

Instructions 📘

1. Download the google-chrome-stable_current_amd64.deb from official Google website by running command below:

Minimal Proof: Inter-ROS2 Distro Communication

This is a minimal proof that different ROS 2 distribution can communicate succesfully with each other.

In this example, a ROS 2 Humble talker node is able to communicate to a ROS 2 Jazzy listener node between their individualized docker containers.

Run ⚙️

Run ROS 2 Humble talker node:

For People In A Hurry: Build RMF (Robot Middleware Framework) from source with ROS 2 Humble

TLDR:These are a quick list of instructions to quickly build rmf from source on your local workstation.

Environment 📚

Ubuntu 22.04.4 LTS
ROS 2 Humble

For People In A Hurry: Setting up nav_rest_api_turtlebot for simulated Turtlebot3

TLDR:These are a quick list of instructions to quickly install and run nav_rest_api_turtlebot on your local workstation.

Environment 📚

Ubuntu 22.04.4 LTS
ROS 2 Humble
Docker version 26.1.1, build 4cf5afa

For People In A Hurry: Set up rmf_web for ROS 2 Humble

TLDR: These are a quick list of instructions to quickly install and run rmf_web on your local workstation.

Environment

Ubuntu 22.04.4 LTS
ROS 2 Humble

docker pull ghcr.io/open-rmf/rmf/rmf_demos:latest

For People In A Hurry: Install ROS 1 Noetic on Ubuntu 20.04

TLDR: This is a set of instructions to help set up ROS 1 Noetic on Ubuntu 20.04.

sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'

sudo apt-get update && sudo apt-get install curl -y

	FROM ubuntu:22.04
	ENV DEBIAN_FRONTEND=noninteractive

	RUN apt-get update && apt-get install -y --no-install-recommends \
	build-essential \
	cmake \
	git \
	wget \
	mosquitto \
	libssl-dev \

	[INFO] [launch]: All log files can be found below /root/.ros/log/2025-04-27-07-28-14-133521-rosi-0-1
	[INFO] [launch]: Default logging verbosity is set to INFO
	[INFO] [rmf_traffic_schedule-1]: process started with pid [27]
	[INFO] [rmf_traffic_schedule_monitor-2]: process started with pid [28]
	[INFO] [rmf_traffic_blockade-3]: process started with pid [29]
	[INFO] [schedule_visualizer_node-4]: process started with pid [30]
	[INFO] [fleetstates_visualizer_node-5]: process started with pid [31]
	[INFO] [rmf_visualization_building_systems-6]: process started with pid [32]
	[INFO] [floorplan_visualizer_node-7]: process started with pid [33]
	[INFO] [obstacle_visualizer_node-8]: process started with pid [34]

	[INFO] [launch]: All log files can be found below /root/.ros/log/2025-04-21-14-35-46-158426-rosi-0-1
	[INFO] [launch]: Default logging verbosity is set to INFO
	[INFO] [rmf_traffic_schedule-1]: process started with pid [25]
	[INFO] [rmf_traffic_schedule_monitor-2]: process started with pid [26]
	[INFO] [rmf_traffic_blockade-3]: process started with pid [27]
	[INFO] [schedule_visualizer_node-4]: process started with pid [28]
	[INFO] [fleetstates_visualizer_node-5]: process started with pid [29]
	[INFO] [rmf_visualization_building_systems-6]: process started with pid [30]
	[INFO] [floorplan_visualizer_node-7]: process started with pid [31]
	[INFO] [obstacle_visualizer_node-8]: process started with pid [32]