ubuntuan安装ros2
时间: 2024-09-27 14:00:41 浏览: 29
在Ubuntu上安装ROS 2(Robot Operating System)需要几个步骤。ROS 2基于Distro弗洛特(Focal Fossa,对应Ubuntu 20.04),下面是简化的安装流程:
1. **更新系统**:
```
sudo apt update
sudo apt upgrade
```
2. **安装依赖包**:
```bash
sudo apt install -y python3-pip software-properties-common
```
3. **添加ROS 2源**:
```bash
curl https://raw.githubusercontent.com/ros-infrastructure/install_ros2_focal/master/ros.asc | gpg --dearmor -o /usr/share/keyrings/ros-archive-keyring.gpg
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu focal main" | sudo tee /etc/apt/sources.list.d/ros2-focal.list
```
4. **安装ROS 2**:
```bash
sudo apt update
sudo apt install -y ros-focal-foxy-desktop
```
5. **设置环境变量**:
```bash
source /opt/ros/foxy/setup.bash
```
6. **确认安装**:
使用`ros2 system info`命令检查是否成功安装并查看相关信息。
**相关问题--:**
1. ROS 2有哪些关键组件?
2. 安装完成后如何创建一个新的ROS 2工作空间?
3. 如果遇到安装问题,应该去哪里寻求帮助?
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