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Questions tagged [ros]

ROS (Robot Operating System) is a set of software libraries and tools that help developers build robot applications from inside another operating system such as Ubuntu. ROS provides hardware abstraction, device drivers, libraries, visualizers, message-passing, package management, and more.

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using graphics hardware in an ssh -X session

I recently had problems installing the correct video driver on my Ubuntu Desktop 20.04 (as per topic: Ubuntu 20.04 and UHD graphics Intel N100 processor). After many attempts I managed to install the ...
Mateus Guilherme's user avatar
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1 answer
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Ubuntu 20.04 and UHD graphics Intel N100 processor

I have a mini-pc that has the Intel N100 processor. My graphics application (rviz - ROS Noetic) is very slow. The output of the glxinfo command is saying that Linux is using llvmpipe instead of using ...
Mateus Guilherme's user avatar
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14 views

Ubuntu Error in 'sudo apt update' ROS installation [duplicate]

I'm getting this error when trying to install ROS Noetic. I've tried quite a few fixes on this website, but none work. Would appreciate it if someone looked over and suggested fixes: sudo apt update ...
Arsalan Ghogari's user avatar
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72 views

ros noetic installation on ubuntu server 20.04

ros noetic installation on ubuntu server 20.04 sudo apt update Hit:1 http://ports.ubuntu.com/ubuntu-ports focal InRelease Hit:2 http://packages.ros.org/ros/ubuntu focal InRelease Hit:3 http://ports....
Adithya S's user avatar
1 vote
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I'm stuck on Ubuntu Installation of ROS Noetic (there is an error about Curl package having no installation candidate)

i've been following installation steps from http://wiki.ros.org/noetic/Installation/Ubuntu but stucked at step 1.3 because of this error below: james@James:~$ sudo sh -c 'echo "deb http://...
James's user avatar
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2 answers
550 views

ROS2 Humble Installation Environment Setup Issue - ros2: command not found

I am using Untuntu 22.04 in WSL trying to install ROS2 Humble. After following the tutorial in ROS2 website, I am stuck with the setting up the environment. source /opt/ros/humble/setup.bash I am ...
dansyw91's user avatar
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29 views

Choosing the Right ROS Distribution for Autonomous Vehicle Robotics Major

As a prospective robotics major with a keen interest in autonomous vehicles, I understand the significance of Robot Operating System (ROS) in this field. However, I'm unsure about which distribution ...
Javad Ibrahimli's user avatar
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problem in installing Ros in ubuntu 20.04

i am new to ubuntu 20.04 and i have a problem while installing ROS1 sudo apt install curl # if you haven't already installed curl Reading package lists... Done Building dependency tree Reading ...
JAY's user avatar
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0 answers
25 views

ROS not properly installed?

newbie here. I installed ROS humble on both my Raspberry Pi and my laptop which both runs Ubuntu OS 22.04 (VMware on laptop). I followed instructions from the website and a guy from YouTube. I tried ...
jamm's user avatar
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1 answer
222 views

Running nmcli device shows all unmanaged

Screenshot of issue Newbie, recently installed Ubuntu Server OS on Raspberry Pi 4. It shows networks are unmanaged, might also be the reason why ROS on dev machine can't communicate with ROS on ...
jamm's user avatar
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usb_cam stops sending responses sometime while running the rosservice with an error

[DEBUG] [1707888864.976035]: [/usb_cam/image_raw] failed to receive incoming message : unable to receive data from sender, check sender's logs for details after some time again usb_cam/image_raw ...
Gyani Kumari's user avatar
-1 votes
1 answer
124 views

how can ı install ubuntu 20.04 in m1 MacBook

In order to work with ros, I need to install ubuntu on my m1 macbook device, and as I learned from the internet, ros is supported by ubuntu 20.04 version. I had previously installed the ubuntu 23 ...
Büşra Burhan's user avatar
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0 answers
92 views

Failed to load entry point 'list' on running " ros2 topic list "

On running ros2 topic list in terminal after newly installing Ros 2 Foxy on Ubuntu 20.04, it is showing the following error. /opt/ros/foxy/bin/ros2:6: DeprecationWarning: pkg_resources is deprecated ...
Tribikram Dhar's user avatar
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1 answer
3k views

Is there any way I can use Ubuntu 22.04 version in raspberry pi 5

I have already bought a brand new raspberry pi 5 but cannot use any ubuntu versions other than 23.10. I need to install ros 2 in pi 5 but i can't do it with version 23.10. So is there any way i can ...
abhijith krishnan's user avatar
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1 answer
206 views

How do i get rid of this error, I get this error whenever I try use sudo apt update! [duplicate]

So this is the error I get whenever I try to use sudo apt update on my terminator
Gautham 005's user avatar
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0 answers
150 views

E: Sub-process /usr/bin/dpkg returned an error code (1) 22.04 when installing ROS 2 Humble

I have just upgraded Ubuntu from 18.04 to 20.04 and then 22.04, now I am trying to install ROS2 Humble Desktop and then I get the following error. I am not very familiar with linux in general so I am ...
Balen's user avatar
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107 views

Roslaunch not found error when executing ros noetic project built and installed with custom snap (using snapcraft tool)

So I have this multi-package ros project that I want to build with snapcraft so I can distribute it to client and update it easier. However, I managed to build it but for some reason the app cannot ...
Christopher Lajoie's user avatar
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0 answers
181 views

I’m trying to launch rplidar but I’m getting a timeout error (reupload)

(I’m uploading this again because nobody answered the first time) I've set up ROS noetic in my Raspberry Pi 4 B with Ubuntu 20.04. I want to make a map with my LiDAR, so I started by installing ...
Flamethrower's user avatar
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0 answers
23 views

Problem in downloading ROS [duplicate]

Problem while running sudo apt update:
sri charan raj kanakala's user avatar
1 vote
1 answer
431 views

Ubuntu 20.04 image given by Ornangepi giving error while running RVIZ

I am trying to run Rviz on orangepi 5B on the operating system Ubuntu focal 20.04 that I downloaded from there website [OS Download site link][1], when I am trying to run Rviz it's not running and ...
Ankit Kumar's user avatar
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0 answers
42 views

/etc/sudoer:1:5: syntax error [duplicate]

Super new at linux, and I want to program robots. I'm trying to work with ROS 2 in Ubuntu 22.04. I installed Ubuntu into a virtualbox with the iso. The very first thing I did without any changes was ...
Space Cowboy's user avatar
1 vote
0 answers
456 views

I'm trying to launch rplidar but I'm getting a timeout error

I've set up ROS noetic in my Raspberry Pi 4 B with Ubuntu 20.04. I want to make a map with my LiDAR, so I started by installing rplidar. However, when I run roslaunch rplidar_ros rplidar.launch (after ...
Flamethrower's user avatar
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27 views

Problem in reading dependency file when running a launch file from from boot

there i'm using ROS Noetic with Apriltag_ros package, problem is with usb_cam-test.launch file that belongs to usb_cam package, all launch files work fine until i run them in terminal but when i try ...
Robo_man's user avatar
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27 views

Problem connecting the ROS file

I installed a VMware virtual machine on Windows 11, then installed Ubuntu in order to launch the ROS operating system. I found a ready-made project at the link - https://github.com/SakshayMahna/...
SonKrot 's user avatar
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0 answers
87 views

Does anyone know why Ubuntu 22.04.3 LTS is installing an ROS

Could someone explain why a clean install of Ubuntu 22.04.3 LTS keeps installing a robot on machine and a generic kernel that can't be updated so that I can comply with FIPS? It is driving me crazy ...
Derek Willis's user avatar
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0 answers
114 views

Multipass with QEmu driver: how to access usb camera

on my Asus rog laptop with ubuntu 23.10 I installed the ROS (robot os) image from multipass, as explained in this official guide https://ubuntu.com//blog/ros-development-on-linux-windows-and-macos . I ...
AndrewBloom's user avatar
0 votes
0 answers
19 views

Install ROS Ubuntu 20.04.6 [duplicate]

I am attempting to install ROS on Ubuntu 20.04.6 following this guide https://linuxopsys.com/topics/install-ros-noetic-on-ubuntu First two steps work okay. But when I get to try: sudo apt update Then ...
Fernox's user avatar
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0 answers
13 views

Can somebody help me get out of this problem while installing ros-foxy-desktop? [duplicate]

$ sudo apt install ros-foxy-desktop python3-argcomplete Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may ...
Jass A.P.S. Benipal's user avatar
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0 answers
521 views

How to get the zombie reaping process worked

My system is Windows 10 Home and I am running my Docker container in Docker Desktop's 4.23.0 version. When I run my container I am getting this File "/home/catkin_ws/src/CMakeLists.txt" ...
Sannet's user avatar
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0 answers
405 views

Couldn't get ros package for lunar Release

I am trying to build ROS Noetic on Ubuntu 23.04 and python 3.11.4 from source. Referring to the offical ROS documentation. Step 1: Installing bootstrap dependencies: $ sudo apt-get install python3-...
Vaibhav Wanere's user avatar
0 votes
0 answers
3k views

Unable to locate package ros-noetic-desktop-full

I tried to install the ROS-NOETIC package on Ubuntu 22.04, but I got an error as follows: Reading package lists... Done Building dependency tree... Done Reading state information... Done E: Unable to ...
Pavith's user avatar
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0 answers
49 views

Unable to use catkin in ROS2 humble with Ubuntu 22.04 [duplicate]

I have installed ROS2 by following the guide in this document but when I tried to install catkin by the following command: $ mkdir -p ~/catkin_ws/src $ cd ~/catkin_ws/src $ catkin_init_workspace It ...
Lily's user avatar
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0 votes
0 answers
474 views

How can I get the RMW working?

I keep getting this message below when trying to install ros2 humble. I have ubuntu 22.04LTS. [ERROR] [1689111314.030165235] [rcl]: Error getting RMW implementation identifier / RMW implementation not ...
superkid334's user avatar
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0 answers
577 views

ros2: command not found

I'm trying to run ros2 iron irwini on Ubuntu 22.04.1 by using the ros2 documentation guide for ubuntu. I source the setup file like this: . ~/ros2_iron/install/local_setup.bash and then run a test ...
user2's user avatar
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0 answers
95 views

Error when build catkin during lanelet2 installation?

sheraz@sheraz-HP-EliteBook-850-G6:~$ cd catkin_ws sheraz@sheraz-HP-EliteBook-850-G6:~/catkin_ws$ catkin build -------------------------------------------------------------- Profile: ...
Sheraz Ahmed's user avatar
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0 answers
129 views

I want to delete my ubuntu partition from windows 11 but i dont know which is the right one to delete ,pls help me with the below ss

The image contains the disk partition shown in disk configuration on win11 as well as space occupied by ubuntu which is obtained by typing df -h
vignesh s's user avatar
0 votes
1 answer
6k views

How to solve this error "E: Unable to locate package ros-humble-desktop"?

I got this error message while installing ros2 humble on my ubuntu 22.04 . I did follow all off the steps in the ros2 documentation and even tried all over again but still got the same error. Does ...
hansel's user avatar
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0 votes
0 answers
431 views

Using Ubuntu 22.04 for ROS2 Humble, Ceres-Solver, PCL and Octomap

I am trying to use Ubuntu 22.04 for ROS2 Humble, Ceres-solver, PCL and Octomap. I keep on running issues with these programs. I downloaded ROS2 Humble as a debian and I think it works correctly but ...
Tony Kwon's user avatar
1 vote
1 answer
804 views

Can't install ROS due to malformed entry in sources (Ubuntu 18.04 LTS)

I'm trying to install ROS and can't because: E: Malformed entry 1 in list file /etc/apt/sources.list.d/ros-latest.list (Suite) E: The list of sources could not be read. What do I do? History: 1 ...
Margarida's user avatar
0 votes
0 answers
656 views

Ubuntu 20.04.6 on Virtualbox: Error - can't open display

Currently using Ubuntu installed on Virtualbox with Windows 7 as the main system. Was going through some ROS basics with rosrun turtlesim turtelsim_node and got errors like: qt.qpa.xcb: could not ...
IanGraham's user avatar
1 vote
4 answers
16k views

I need help connecting serial ports to Ubuntu in WSL

I have attempted many ways of trying to connect the serial ports, but I'm not sure how as they all show input output error. The system does recognize something is connected as shown on the screenshots....
tariq said's user avatar
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0 answers
1k views

Downgrade Ubuntu 22.10 to 20.04 for ROS

I would like to downgrade to Ubuntu 20.04 is it is officially supported by ROS Noetic Ninjemys. What are the exact steps that I can follow without breaking my machine?
CoderCat's user avatar
-1 votes
1 answer
2k views

Apt update error in ros2-latest.list

I'm trying to run sudo apt update And I get this message E: Malformed entry 1 in list file /etc/apt/sources.list.d/ros2-latest.list (Component) E: The list of sources could not be read. Here is /etc/...
Ahmed Ismail's user avatar
2 votes
1 answer
498 views

How to create a Multipass instance with custom installed softwares and share it with others

I would like my students to use a specific version of Ubuntu with custom-installed software (ROS and Gazebo, software for robotic applications). In addition, my students might be running Windows, Mac ...
Marca85's user avatar
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0 votes
1 answer
173 views

How to install ROS Noetic on ubuntu 20.04 without adding the repository http://packages.ros.org/ros/ubuntu focal InRelease

How can I download the .deb packages for the ROS Noetic and then install in Ubuntu 20.04, because the system server has very limited access to repositories that's why I am trying to figure out this ...
Tarun  Singh's user avatar
0 votes
0 answers
31 views

ssh can access master but not the devices connected to the master

Hi im trying to connect to the master computer using ssh (linksys-wify), its not showing any errors when connecting, but when trying to see the list of devices connected in my master computer using ...
Naveen Kumar's user avatar
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0 answers
1k views

Ubuntu 22.04 sources. list access denied

I have an issue about how to enable the repositories, i copied and replaced the complete sources.list files in the sources.list document using wsl 2. After replacing and saving an image popped up ...
Serban Dobre's user avatar
1 vote
1 answer
809 views

how to check and confirm a right opengl version with vcxsrv (for using ros2 rviz2)

i have a remote-host (ubuntu 20.04), and a local-host (win10 pc, with nv rtx3050ti gpu, updated driver), i started vcxsrv on local-host by(win\cmd): vcxsrv.exe -multiwindow -clipboard -wgl -ac then ...
furynerd's user avatar
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0 answers
517 views

Best Raspberry Pi OS for ROS Noetic

I installed ROS Noetic on Raspberry Pi OS ( my RP is a 64-bit B4 model) but I cannot run some commands it so I decided to change it to Ubuntu. I can install Ubuntu mate or Ubuntu itself for this ...
sm75's user avatar
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0 votes
1 answer
444 views

Is it possible to connect 8 usb cameras to Ubuntu , I'm using a TP-Link 7 ports hub , and I cant find the way to access the cameras at the same time

I'm working on a project on ROS and I need to connect 8 usb cameras , so I bought a usb hub from TP-link but still cant access all the cameras at the same time , could you help me with this ?
Zaid Gzzawii's user avatar