{"id":8633,"date":"2021-07-30T08:56:35","date_gmt":"2021-07-30T08:56:35","guid":{"rendered":"https:\/\/linuxways.net\/?p=8633"},"modified":"2021-07-30T08:56:35","modified_gmt":"2021-07-30T08:56:35","slug":"how-to-install-ros-noetic-on-ubuntu-20-04-lts","status":"publish","type":"post","link":"https:\/\/linuxways.net\/de\/ubuntu\/how-to-install-ros-noetic-on-ubuntu-20-04-lts\/","title":{"rendered":"How to Install ROS Noetic on Ubuntu 20.04 LTS"},"content":{"rendered":"

Introduction<\/h2>\n

ROS (Robot Operating System) is an open-source robotics software framework. It helps design complex software without having a good understanding of the hardware.<\/p>\n

Noetic is the new LTS release of ROS compatible with Ubuntu 20.04. It was announced on May 23rd. 2020 and you will get its support up to 2025.<\/p>\n

Below is the guide on how to install ROS Noetic on Ubuntu 20.04 LTS.<\/p>\n

Step 1 – Setup ROS Noetic repo<\/h2>\n

Firstly, we need to add Noetic repo to source.list:<\/p>\n

$ echo \"deb http:\/\/packages.ros.org\/ros\/ubuntu focal main\" | sudo tee \/etc\/apt\/sources.list.d\/ros-focal.list<\/pre>\n
Output:<\/p>\n
<\/p>\n
Step 2 – Add official ROS keyring<\/h2>\n
Run apt-key command:<\/p>\n
$ sudo apt-key adv --keyserver 'hkp:\/\/keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654<\/pre>\n
Output:<\/p>\n
<\/p>\n
You can also use the curl:<\/p>\n
$ curl -sSL 'http:\/\/keyserver.ubuntu.com\/pks\/lookup?op=get&search=0xC1CF6E31E6BADE8868B172B4F42ED6FBAB17C654' | sudo apt-key add -<\/pre>\n
Output:  If the output appears \u201cOK\u201d, it means you have added the key successfully.<\/p>\n
Step 3 – Update the ROS package index<\/h2>\n
Run apt update:<\/p>\n
$ sudo apt update<\/pre>\n
Step 4 – Install ROS Noetic package<\/h2>\n
The official ROS Noetic has 4 metapackages:<\/p>\n
    \n
  • ros-noetic-desktop-full<\/li>\n
  • ros-noetic-desktop<\/li>\n
  • ros-noetic-ros-base<\/li>\n
  • ros-noetic-ros-core<\/li>\n<\/ul>\n
    We recommend you should use ros-noetic-desktop-full <\/strong>to get the full experience. Let\u2019s choose a package you want.<\/p>\n
      \n
    1. To install<\/strong> ros-noetic-desktop-full <\/strong><\/li>\n<\/ol>\n
      Run apt command:<\/p>\n
      $ sudo apt install ros-noetic-desktop-full<\/pre>\n
        \n
      1. To install ros-noetic-desktop<\/strong><\/li>\n<\/ol>\n
        ros-noetic-desktop<\/strong> has 8 packages: vis, angles, common_tutorials, geometry_tutorials, ros_tutorials, roslint, urdf_tutorial and visualization_tutorials.<\/p>\n
        $ sudo apt install ros-noetic-desktop<\/pre>\n
          \n
        1. To install ros-noetic-base<\/strong><\/li>\n<\/ol>\n
          $ sudo apt install ros-noetic-base<\/pre>\n
            \n
          1. To install ros-noetic-core<\/strong><\/li>\n<\/ol>\n
            $ sudo apt install ros-noetic-core<\/pre>\n
            Step 5 – Set up ROS Noetic environment<\/h2>\n
            You need to run the setup.bash file:<\/p>\n
            $ source \/opt\/ros\/noetic\/setup.bash<\/pre>\n
            You should add it in the .bashrc file located in the home directory To avoid run the command above every time:<\/p>\n
            $ echo \"source \/opt\/ros\/noetic\/setup.bash\" >> ~\/.bashrc<\/pre>\n
            Run tail ~\/.bashrc to verify:<\/p>\n
            $ tail ~\/.bashrc<\/pre>\n
            Output:<\/p>\n
            <\/p>\n
            To make it take effect, run:<\/p>\n
            $ source ~\/.bashrc<\/pre>\n
            Step 6 – Verify Noetic installation<\/h2>\n
            You can run roscd command to check if the installation was successful:<\/p>\n
            $ roscd<\/pre>\n
            Output:<\/p>\n
            <\/p>\n
            You can see where we have installed noetic in \/opt\/ros\/noetic<\/strong><\/p>\n
            You can also use roscore to verify noetic installation:<\/p>\n
            $ roscore<\/pre>\n
            Output:<\/p>\n
            <\/h2>\n
            Conclusion<\/h2>\n
            You\u2019ve already gone through the details of how to install ROS Noetic on Ubuntu 20.04 LTS. Thanks for reading.<\/p>","protected":false},"excerpt":{"rendered":"
            Introduction ROS (Robot Operating System) is an open-source robotics software framework. It helps design complex software without having a good understanding of the hardware. Noetic is the new…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[441],"class_list":["post-8633","post","type-post","status-publish","format-standard","hentry","category-ubuntu","tag-ros-noetic"],"_links":{"self":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts\/8633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/comments?post=8633"}],"version-history":[{"count":0,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/posts\/8633\/revisions"}],"wp:attachment":[{"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/media?parent=8633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/categories?post=8633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linuxways.net\/de\/wp-json\/wp\/v2\/tags?post=8633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}