ubuntu20.04安装ros2教程
时间: 2023-07-22 09:13:19 浏览: 213
以下是Ubuntu 20.04安装ROS2的教程:
1. 添加ROS2软件源
打开终端,输入以下命令:
```
sudo apt update
sudo apt install curl gnupg2 lsb-release
curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -
sudo sh -c 'echo "deb [arch=$(dpkg --print-architecture)] http://packages.ros.org/ros2/ubuntu $(lsb_release -cs) main" > /etc/apt/sources.list.d/ros2-latest.list'
```
2. 安装ROS2
输入以下命令:
```
sudo apt update
sudo apt install ros-foxy-desktop
```
3. 设置ROS2环境变量
输入以下命令:
```
source /opt/ros/foxy/setup.bash
```
4. 创建ROS2工作空间
输入以下命令:
```
mkdir -p ~/ros2_ws/src
cd ~/ros2_ws/
colcon build --symlink-install
```
5. 测试ROS2安装
输入以下命令:
```
source ~/ros2_ws/install/setup.bash
ros2 run demo_nodes_cpp talker
```
如果一切正常,你应该能够看到ROS2的“talker”节点在终端上输出消息。
希望这个教程对你有帮助!
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