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Questions tagged [ubuntu]

Please don't use this tag just because your system is running Ubuntu. Use it **only** if your question is somehow specific to Ubuntu only. Note that https://askubuntu.com is specifically dedicated to Ubuntu questions.

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WSL and Remote Robot - anyone have any luck?

Tinkering around at the moment with WSL v2, Windows 11. WSL running ROS2 - Humble on Ubuntu 22.04 Remote robot is Ubuntu 22.04 and same ROS version. At the moment ROS2 runs fine in both environments, ...
MarkyMark's user avatar
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11 views

Using SDFormat for development after Gz-Garden is installed causes SDFormat install issues

I am trying to understand how to work with the SDFormat (specifically libsdformat-dev) Ubuntu package while also having Gazebo Garden installed locally. Gazebo Garden relies on the package ...
Jack's user avatar
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1 answer
20 views

Camera is not detected through pylon-ros-camera package

OS: Distributor ID: Ubuntu Description: Ubuntu 20.04.6 LTS Release: 20.04 Codename: focal I installed pylon_7.5.0 and was able to build the ...
theateist's user avatar
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1 answer
9 views

Rviz2 display nothing after window minimized

working properly at first After click minimize button and reopen it. The orge display is disappered. No error message in terminal even with start rviz with "-l" Ubuntu 22.04 with ros2 ...
佘思稹's user avatar
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1 answer
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ROS 2 subscriber that controls RGB LEDs on a Raspberry Pi using rpi-ws281x-python

I am currently working on a robotics project where I want to control RGB LEDs (WS2811 driver) to display the current state of the robot. As the rpi-ws281x-python library needs to be run with sudo, I ...
Simon's user avatar
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0 answers
23 views

Ignition Installation Issues

I have a couple of packages which require ignition-math. ignition-math6 specifically - but math7 is also causing problems. I've followed various installation guides: https://gazebosim.org/api/math/6.0/...
MarkyMark's user avatar
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1 vote
1 answer
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Sending values to the hardware interface from a subscriber

I have a subscriber which subscribes the steering angle from the ackermann steering controller and send this value to the hardware interface via shared pointer, i am able to get the value inside the ...
evolved monk's user avatar
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1 answer
34 views

How to increase topic rate higher

Hi I am wondering if I can increase topic rate. Here is two nodes, one is about lidar which send 'sensor_msgs::msg::Laserscan' data for 10hz and other one sends 'geometry_msg::msg::Twist' based on ...
chobo's user avatar
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0 answers
317 views

Running ROS to on a RPi5 8GB with Ubuntu 24.04 LTS Desktop ver

I have my university robot project based on RP4B 8GB, but a few days ago I have bought the newest RPi (which is Raspberry Pi 5 8GB). I had already installed Ubuntu Desktop 24.04 LTS. I have ...
Den Donnar's user avatar
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1 answer
42 views

Can someone resolve the error I m facing on Ubuntu 22.04 LTS with ROS (Humble hawksbill)

I'm following this video series, ROS2 Tutorials - ROS2 Humble For Beginners, and the ROS 2 Documentation: Humble, for ROS2 installation. I copy-pasted the first six commands mentioned in the ...
kabir's user avatar
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-1 votes
1 answer
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I am trying to use rplidar with Ubuntu Noetic [closed]

I have two problems. The first is when I write ls -l /dev |grep ttyUSB nothing happens. The second is when I write ...
fatma's user avatar
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-2 votes
1 answer
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ROS2 package installation error

It seems like there's an issue with the ROS 2 repository for Ubuntu Mantic, as indicated by the "404 Not Found" error. How do I fix this? ...
sneha's user avatar
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1 answer
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Intel Error while launching Gazebo on Ubuntu 20.04

Hello everyone, While launching Gazebo on Ubuntu 20.04, I am getting an Intel error message and after sometime it automatically gets killed and I am unable to get lidar data from the Gazebo simulation ...
Anish Mathew Oommen P's user avatar
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1 answer
91 views

I get this error E: Unable to locate package ros-humble-gazebo-ros2-control while trying to setup rosdep in my raspbery pi 4 Model B

...
Siddarth R's user avatar
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1 answer
45 views

Unable to see drone, scene in Gazebo Harmonic

I have installed Ardupilot-ROS2 SITL with gazebo harmonic, and I have followed the instructions as mentioned. When I finally test ros2 launch ardupilot_gz_bringup iris_runway.launch.py Gazebo just ...
Mahee's user avatar
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1 vote
0 answers
25 views

Network setup for a mobile robot base [closed]

I am working on a mobile robot base that is supposed to be controlled from a stationary control station. The robot itself has multiple processors onboard, which are on an internal Ethernet network. ...
feoranis's user avatar
0 votes
2 answers
107 views

ros-noetic-desktop-full installation problem UBUNTU 20.04 focal

I have just started learning ROS, and when I tried to follow the official installation guide I encountered the following problem: Here is Software & Updates settings Here is the output of apt-...
Viktor Sokolov's user avatar
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1 answer
95 views

If I install ros noetic from source, will I be able to install noetic packages?

Because my computer could only run Ubuntu 22.04, it seems like I could only install ros noetic from source. But I have a little concern, if I want to install any package in the future, do I need to ...
Ben's user avatar
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0 votes
1 answer
111 views

CMake Error at ament_cmake_package_templates-extras.cmake:41 (message)

Env: Ubuntu 20.04 ROS2 humble autoware.universe I am trying to create a workspace for Autoware.universe in Docker, but there are some issues during the build process. After I executed ...
hapi Zhou's user avatar
0 votes
2 answers
72 views

ROS install for rplidar

i plan to install ROS in may raspberry 4 8gb question what version of ubuntu support ROS because 20.04.3 is old version and not available in ubuntu website please help me
Badang Zamora's user avatar
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2 answers
779 views

how to use ROS2 in raspberry5 ?

Raspberry5 only support ubuntu23.10+. Ros2 only support ubuntu22.04-. So,how to use raspberry5 ?
ros666's user avatar
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1 answer
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Problem with Nav2 and RVIZ

I'm trying to set up Nav2 (ROS2 Humble + Ubuntu 22.04.3 LTS) to work in a simulation environment. When I start the nav2 launch file, I see this on RVIZ, if from the Nav2 launch file I remove the ...
Mattia Dutto's user avatar
0 votes
1 answer
37 views

GPS timestamp vs ROS2 time

I'm using an ardusimple board, it has an ublox f9p receiver. I'm using kumar driver t get /fix topic I fuse GPS data with IMU and wheel encoders using two instance of robot_localization package and ...
Leonardo Garberoglio's user avatar
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1 answer
110 views

How to add wiringPi library with cmake on vscode?

I tried a few things but I am not so knowlegable about it. I tried with cmakeLists.txt: ...
Jonathan Dawsa's user avatar
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0 answers
12 views

Does N:N connection is possible via WiFi DIRECT on Ubuntu?

I am searching for wireless connection method between robots using WIFI DIRECT in Linux. I read many articles and papers, but I couldn't find any example of 1:N and N:N connections in Linux(especially ...
minseoJeong's user avatar
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1 answer
406 views

No package metadata was found for ros2cli

I installed Ros2 Humble on Ubuntu 22.04. When I launch the command ros2 I get the following error message Traceback (most recent call last): File "/opt/ros/humble/bin/ros2", line 33, in ...
Antonio's user avatar
0 votes
2 answers
916 views

ROS 2 Package Executable Not Found by ros2 run

Environment: Operating System: Ubuntu 22.04 ROS Version: ROS 2 Humble Hawksbill Issue: I have created a ROS 2 package named robot, and I am able to build it ...
Mateusz's user avatar
0 votes
1 answer
38 views

Calling ROS2 subscriber callback function from another function

I try to use x and y in timer_callback function but I get ‘x’ was not declared in this scope I don't know how can I do this ...
HCA's user avatar
  • 3
0 votes
1 answer
616 views

Is it possible to run ROS2 Humble and Ubuntu 22.04 on a Jetson Nano Orin (other than through Docker)?

is it possible to run ubuntu 22.04 to install and run ROS2 on a Jetson Nano Orin? I have mainly seen solutions using Docker but it would be much easier for me to not have to go through docker and ...
Balen's user avatar
  • 29
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0 answers
43 views

Ignition Gazebo Not Working

As shown here in this image, my Ignition Gazebo doesn't display anything(grid, world, entites etc.) but a gray background. I have re-installed gazebo several times and it still shows the same. What ...
Bozzer's user avatar
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0 votes
2 answers
1k views

Installed ROS2 Humble but rclpy not found

I installed ROS2 humble as per the instructions on https://docs.ros.org/en/humble/Installation/Ubuntu-Install-Debians.html on Windows 11 WSL2 using Ubuntu 22.04. No issues during installation and ...
Razgriz117's user avatar
0 votes
1 answer
27 views

Writing a Publisher and Subscriber to wirelessly communicate over 2 Linux PCs in C

I have code that is written in C that has a corresponding executable file and both work the same. Both run in a terminal and everything outputs into the same terminal. I am trying to make that code a ...
Libby Williams's user avatar
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0 answers
98 views

how can i run a ros2 launch file on startup?

I have a python file running the ros2 launch file ...
Danana's user avatar
  • 33
0 votes
1 answer
134 views

How to send and receive CAN messages on Ubuntu 18.04 using ROS Melodic

I am trying to use a PCAN-USB device (from Peak-System) to be able to send and receive CAN messages which I would like to use to control a robot using ROS at some point for work.From the research I ...
Balen's user avatar
  • 29
0 votes
0 answers
7 views

Where can I find old copies of the official ROS 2 Ubuntu packages?

I need a stable link to a ROS 2 .deb package. Ubuntu packages can be found in the official repository, but only the latest versions are included. Build history is kept on the Jenkins instance, but no ...
hacker1024's user avatar
0 votes
1 answer
172 views

Trouble launching display.launch.py file

I'm using ROS 2 ubuntu 22.04 Humble. i had made a model in fusion 360 and would like to make a gazebo simulation from it. i have tried the extension by https://github.com/dheena2k2/fusion2urdf-ros2. i ...
aman noufel's user avatar
0 votes
0 answers
32 views

ROS1 melodic - Setting up openzen sensor (IMU)

I have ROS1 melodic installed. (http://wiki.ros.org/melodic/Installation/Ubuntu) I have an imu sensor connected to my computer through an USB port and I want to use OpenZen's openzen_sensor ROS ...
Xyz Xyz's user avatar
0 votes
0 answers
45 views

Motion of omnidirectional robot in 2D with constant heading, which nav stack planner to use?

I am trying to make simple navigation example in ROS noetic of an omnidirectional robot (e.g. clearparth's ridgeback). My goal is to always maintain the orientation of the robot wrt the /map frame ...
smarn_WINGS's user avatar
0 votes
1 answer
1k views

Which ROS for Ubuntu 23.10 on RPI5

I got my hands on a RPi5, only to discover that at least Ubuntu 23.10 is required because of the new chipset. How would I go about installing a ROS version on Ubuntu 23.10. Would I have to build from ...
Can Altineller's user avatar
0 votes
1 answer
595 views

python3-catkin-pkg-modules dependency apparently not available for Ubuntu 22.04 Jammy when building ROS2 from source

I have been following the guides at Using ros1_bridge with upstream ROS on Ubuntu 22.04 and Ubuntu (source) to build ROS2 on Ubuntu 22.04 Jammy. I've tried this for Iron and Humble. When I try for ...
PDW's user avatar
  • 1
0 votes
1 answer
51 views

nodes have a lot of cpu and mem usage on launching, and cause them be killed

I'm trying to launch some simple nodes on RaspberryPi 4B 4G, Ubuntu Server 22.04, which include a robot_state_publisher, a Lidar driver, a static_transform_publisher, and a wheels control node wrote ...
jh Z's user avatar
  • 1
0 votes
1 answer
167 views

Unable to install ROS2 on Ubuntu 22.04

I'm trying to install ROS2 on Ubuntu 22.04, for that I use this doc. I noticed some errors on this doc like in the "Installing and initializing rosdep" part, instead of ...
Picot's user avatar
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0 votes
0 answers
20 views

Unable to install ROS2 on ubuntu 22.04.3 LTS because of an error due to ROS packages [duplicate]

I have ran into an error whilst trying to install ROS2, not sure what to do. Some background: I'm running ubuntu version 22.04.3 using a virtual machine. I'm trying to install ROS 2 Iron (installation ...
Error100's user avatar
0 votes
2 answers
892 views

Trying to install ROS2 on Ubuntu Jammy, but I'm running into some errors

I have ran into an error whilst trying to install ROS2, not sure what to do. Some background: I'm running ubuntu version 22.04.3 using a virtual machine. I'm trying to install ROS 2 Iron (...
Error100's user avatar
0 votes
1 answer
94 views

Is it possible to install Ubuntu 20.04 in MacOs M2 chip?

I am using ubuntu 20.04 in UTM virtual machine, but gazebo is not properly working. So I decided to install ubuntu 20.04 as dual boot but unable to make in M2 chip, any source from where I can install ...
kazi Abdul Jamil's user avatar
0 votes
0 answers
21 views

Conflict when installing robot_upstart

I'm facing an issue with installing the robot_upstart package. whenever i run sudo apt-get install ros-noetic-robot-upstart,i get an error that says ...
user37064's user avatar
0 votes
0 answers
26 views

The host and Jetson Xavier NX lose the ROS2 connection when the Ethernet LiDAR is turned on

i am currently working on a f1tenth project. The RC car has a Hokuyo 10LX Ethernet-connected LiDAR. The host and Jetson are connected through a WiFi router (DLINK DIR 600). The communication between ...
stoic_newton's user avatar
0 votes
0 answers
85 views

MA57 Installation for Ipopt C++ library (x86_64, Ubuntu 9.4.0-1ubuntu1~20.04.2)

I've been working with Ipopt C++ library optimizer regarding trajectory optimizing tasks. By default the ipopt c++ uses MA27 solver (which is free for usage). I've found out that the best Licensed ...
Vladimir's user avatar
0 votes
1 answer
211 views

Installing nav2-iron

I am trying to install nav2. Currently I have Ubuntu 22.04 and Iron for ros. nav2 requires gazebo but From Ubuntu 22.04 I think they moved to gz not supporting original gazebo. How should I manage ...
Jieun Ko's user avatar
0 votes
1 answer
115 views

Error in RViz with vision_msgs/Detection3DArray visualization

I am trying to use the Kukanani/vision_msgs_visualization plugin visualize the vision_msgs/Detection3DArray type of data. I can add in RViz by display type ...
ARosOpenDR's user avatar

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