安装ros2-humble
参考官方文档:https://docs.ros.org/en/humble/Installation/Ubuntu-Install-Debs.html
第一步:
locale # check for UTF-8
sudo apt update && sudo apt install locales
sudo locale-gen en_US en_US.UTF-8
sudo update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8
export LANG=en_US.UTF-8
locale # verify settings
第二步:
sudo apt install software-properties-common
sudo add-apt-repository universe
第三步:
sudo apt update && sudo apt install curl -y
export ROS_APT_SOURCE_VERSION=$(curl -s https://api.github.com/repos/ros-infrastructure/ros-apt-source/releases/latest | grep -F "tag_name" | awk -F\" '{print $4}')
curl -L -o /tmp/ros2-apt-source.deb "https://github.com/ros-infrastructure/ros-apt-source/releases/download/${ROS_APT_SOURCE_VERSION}/ros2-apt-source_${ROS_APT_SOURCE_VERSION}.$(. /etc/os-release && echo ${UBUNTU_CODENAME:-${VERSION_CODENAME}})_all.deb"
sudo dpkg -i /tmp/ros2-apt-source.deb
第四步:
sudo apt update
第五步:
sudo apt upgrade
第六步:
sudo apt install ros-humble-desktop
第七步:
sudo apt install ros-dev-tools
第八步:
# 设置环境
echo "source /opt/ros/humble/setup.bash" >> ~/.bashrc
source ~/.bashrc
第九步:
Try some examples
In one terminal, source the setup file and then run a C++ talker:
ros2 run demo_nodes_cpp talker
In another terminal source the setup file and then run a Python listener:
ros2 run demo_nodes_py listener
安装 Navigation2
直接安装二进制包(推荐初学者)
sudo apt update
sudo apt install -y ros-humble-navigation2 ros-humble-nav2-bringup ros-humble-slam-toolbox
验证安装
# 检查 Navigation2 包是否安装成功
ros2 pkg list | grep nav2
运行 Navigation2 示例
Navigation2 提供了 TB3 仿真示例,可以快速验证安装:
# 安装 TurtleBot3 依赖
sudo apt install -y ros-humble-turtlebot3-*
# 配置环境变量
echo 'export GAZEBO_MODEL_PATH=$GAZEBO_MODEL_PATH:/opt/ros/humble/share/turtlebot3_gazebo/models' >> ~/.bashrc
echo 'export TURTLEBOT3_MODEL=burger' >> ~/.bashrc
source ~/.bashrc
# 启动仿真
ros2 launch nav2_bringup tb3_simulation_launch.py headless:=False
# headless:=False 参数表示启动Gazebo图形化界面。
# 它会启动 Gazebo 仿真环境和 RViz,但默认启动的是导航模式,而非 SLAM 建图模式
安装 RTABMap (ROS 2 Humble)
# 安装 RTABMap 核心包
sudo apt update
sudo apt install -y ros-humble-rtabmap ros-humble-rtabmap-ros
# 安装可视化工具
sudo apt install -y ros-humble-rtabmap-viz
# 安装额外依赖 (可选,用于更多功能)
sudo apt install -y ros-humble-rtabmap-demos ros-humble-rtabmap-examples