Debian install of ROS Noetic
The ROS build farm builds Debian packages for several Ubuntu platforms, listed below. These packages are ready to use so you don't have to build from source. You can check the status of individual packages here.
Note that there are also packages available from Ubuntu upstream. Please see UpstreamPackages to understand the difference.
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Contents
Installation
Configure your Debian repositories
Configure your Debian repositories to allow "contrib" and "non-free". You can follow the Debian guide for instructions on doing this.
Setup your sources.list
Setup your computer to accept software from packages.ros.org. ROS Noetic ONLY supports Buster (Debian 10).
- sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list' 
| Source Debs are also available | 
Set up your keys
- sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654 
Installation
First, make sure your Debian package index is up-to-date:
- sudo apt update 
Now pick how much of ROS you would like to install.
- Desktop-Full Install: (Recommended) : Everything in Desktop plus 2D/3D simulators and 2D/3D perception packages - sudo apt install ros-noetic-desktop-full - or click here 
 - Desktop Install: Everything in ROS-Base plus tools like rqt and rviz - sudo apt install ros-noetic-desktop - or click here 
 - ROS-Base: (Bare Bones) ROS packaging, build, and communication libraries. No GUI tools. - sudo apt install ros-noetic-ros-base - or click here 
 
There are even more packages available in ROS. You can always install a specific package directly.
- sudo apt install ros-noetic-PACKAGE e.g.- sudo apt install ros-noetic-slam-gmapping 
To find available packages, see ROS Index or use:
apt search ros-noetic
Environment setup
You must source this script in every bash terminal you use ROS in.
source /opt/ros/noetic/setup.bash
It can be convenient to automatically source this script every time a new shell is launched. These commands will do that for you.
Bash
If you have more than one ROS distribution installed, ~/.bashrc must only source the setup.bash for the version you are currently using.
echo "source /opt/ros/noetic/setup.bash" >> ~/.bashrc source ~/.bashrc
zsh
echo "source /opt/ros/noetic/setup.zsh" >> ~/.zshrc source ~/.zshrc
