ROS Setup

How to install ROS.

Robot Operating System (ROS) is robotics middleware. Although it is not an operating system, it provides services designed for a heterogeneous computer cluster such as hardware abstraction, low-level device control, implementation of commonly used functionality, message-passing between processes, and package management.

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This installation will install ROS Noetic on the system.

• Requires Ubuntu 20.04 LTS

If you don't have dual booted, you can try using VirtualBox or similar. Checkout installation of VirtualBox in Spruce up your space

To install ROS, open the terminal and run the following:

bash setup

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

# setup keys
sudo apt install curl # if you haven't already installed curl
curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -

# installation
sudo apt update
sudo apt install ros-noetic-desktop-full

#initialize rosdep
sudo apt install python3-rosdep #if you have not yet installed rosdep,run this line otherwise skip
sudo rosdep init
rosdep update

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

# fulfill dependencies
sudo apt install python3-rosdep python3-rosinstall python3-rosinstall-generator python3-wstool build-essential  ```

zsh setup

For relevant softwares

# installation for gazebo
curl -sSL http://get.gazebosim.org | sh
sudo apt-get install gazebo11

# single liner installation for meshlab
sudo apt -y install meshlab

If the above install fails, follow the instructions given here: https://wiki.ros.org/noetic/Installation/Ubuntu#Ubuntu_install_of_ROS_Noetic