Long-Term Supported Versions

Installation and Deployment

Software

OS: openEuler 22.03 LTS SP2

Hardware

x86_64

Preparing the Environment

Install the openEuler OS by referring to the openEuler 22.03 LTS SP2 Installation Guide.

1. ROS2

1. ros-humble

1. Installing ros-humble

Install ros-humble software package

yum install openeuler-ros
yum install ros-humble-ros-base ros-humble-xxx e.g. ros-humble-turtlesim

Run the following command to check whether the installation is successful
```
rpm -q ros-humble
```

2. Test ros-humble

Run turtlesim

source /opt/ros/humble/setup.bash
ros2 run turtlesim turtlesim_node

Open turtlesim terminal

source /opt/ros/humble/setup.bash
ros2 run turtlesim turtle_teleop_key

Use the arrow keys to control the movement of the turtle

2. ros-foxy

1. Installing ros-foxy-ros-base

Download the software package

wget http://121.36.3.168:82/home:/Chenjy3_22.03/openEuler_22.03_LTS_standard_x86_64/x86_64/ros-foxy-ros-base-0.9.2-2.oe2203.x86_64.rpm

Install the rpm package

rpm -ivh --nodeps --force ros-foxy-ros-base-0.9.2-2.oe2203.x86_64.rpm

Dependence installation
```
sh /opt/ros/foxy/install_dependence.sh
```
Run the following command to check whether the installation is successful
```
rpm -q ros-foxy-ros-base
```

2. Test ros-foxy-ros-base

Run turtlesim

source /opt/ros/foxy/setup.bash
ros2 run turtlesim turtlesim_node

Open turtlesim terminal

source /opt/ros/foxy/setup.bash
ros2 run turtlesim turtle_teleop_key

Use the arrow keys to control the movement of the turtle

2. ROS

1. ros-noetic

1. Installing ros-noetic-ros-comm

Download the software package

wget http://121.36.3.168:82/home:/davidhan:/branches:/openEuler:/22.03:/LTS:/SP1:/Epol/standard_x86_64/x86_64/ros-noetic-ros-comm-1.15.11-2.oe2203.x86_64.rpm

Install the rpm package

rpm -ivh --nodeps --force ros-noetic-ros-comm-1.15.11-2.oe2203.x86_64.rpm

Dependence installation

sh /opt/ros/noetic/install_dependence.sh

Run the following command to check whether the installation is successful
```
rpm -q ros-noetic-ros-comm
```

2. Test ros-noetic-ros-comm

Run topic_demo

Create and compile workspace

mkdir -p catkin_ws/src
cd catkin_ws/src/
source /opt/ros/noetic/setup.bash
catkin_init_workspace
git clone https://gitee.com/davidhan008/topic_demo.git
cd ..
catkin_make

run roscore

source /opt/ros/noetic/setup.bash
roscore

run topic_demo talker

source /opt/ros/noetic/setup.bash
cd catkin_ws
source devel/setup.bash
rosrun topic_demo talker

run topic_demo listener

source /opt/ros/noetic/setup.bash
cd catkin_ws
source devel/setup.bash
rosrun topic_demo listener

ROS2-turtlesim

Bug Catching

Buggy Content

Bug Description

Submit As Issue

It's a little complicated....

I'd like to ask someone.

Just a small problem.

I can fix it online!

Bug Type

Specifications and Common Mistakes

● Misspellings or punctuation mistakes;

● Incorrect links, empty cells, or wrong formats;

● Chinese characters in English context;

● Minor inconsistencies between the UI and descriptions;

● Low writing fluency that does not affect understanding;

● Incorrect version numbers, including software package names and version numbers on the UI.

Usability

● Incorrect or missing key steps;

● Missing prerequisites or precautions;

● Ambiguous figures, tables, or texts;

● Unclear logic, such as missing classifications, items, and steps.

Correctness

● Technical principles, function descriptions, or specifications inconsistent with those of the software;

● Incorrect schematic or architecture diagrams;

● Incorrect commands or command parameters;

● Incorrect code;

● Commands inconsistent with the functions;

● Wrong screenshots.

Risk Warnings

● Lack of risk warnings for operations that may damage the system or important data.

Content Compliance

● Contents that may violate applicable laws and regulations or geo-cultural context-sensitive words and expressions;

● Copyright infringement.

We may contact you through email in regard to the bug fixing solution. You will also be notified through email if you win any prize during the activity.