ROS development

• Ubuntu 20.04
• ROS noetic

ROS install

1. source list

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

2. Set up your keys

sudo apt install curl
curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -

3. Installation

sudo apt update

sudo apt install ros-noetic-desktop-full

4. Environment setup

source /opt/ros/noetic/setup.bash

echo "source /opt/ros/noetic/setup.bash" >> ~/.bashrc
source ~/.bashrc

5. Create a ROS Workspace

mkdir -p ~/catkin_ws/src
cd ~/catkin_ws/
catkin_make

source devel/setup.bash

echo $ROS_PACKAGE_PATH