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ROS (Robot Operating System) is a free, open-source robot software framework initially developed by Willow Garage. And now under the maintenance of Open Robotics.

3 votes

Difference between various ros distro?

A ROS distribution is a versioned set of ROS packages. These are akin to Linux distributions (e.g. Ubuntu). … Significant changes to core ROS features in each distro can be found in the release's page on the wiki, for example Humble: https://docs.ros.org/en/rolling/Releases/Release-Humble-Hawksbill.html#new-features-in-this-ros
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4 votes
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Multiple ROS installation on single machine

See discussion here: https://answers.ros.org/question/187548/can-i-install-multiple-ros-version-on-the-same-machine/ Each ROS distro (both 1 & 2) installs its programs into /opt/ros/{distro}, so you can … In order to use a distro, you source its setup script in your shell, e.g.: $ source /opt/ros/humble/setup.bash ...the remainder of this session will be in the humble environment If you plan to have multiple …
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