如何在Ubuntu22.04中安装ROS2-Humble
1、首先先确认自己的Ubuntu版本
bash
vm@vm:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.5 LTS
Release: 22.04
Codename: jammy
2、设置语言环境
bash
locale # 检查是否支持 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 # 验证设置是否成果
3、设置软件源
启动Ubuntu universe存储库
bash
sudo apt install software-properties-common
sudo add-apt-repository universe
将ROS 2 apt存储库添加到系统,用apt授权我们的GPG密钥
bash
sudo apt update && sudo apt install curl gnupg lsb-release -y
## 使用国内镜像(更快更稳定,推荐)
sudo curl -sSL https://mirrors.tuna.tsinghua.edu.cn/rosdistro/ros.key -o /usr/share/keyrings/ros-archive-keyring.gpg
将存储库添加到源列表
bash
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu $(source /etc/os-release && echo $UBUNTU_CODENAME) main" | sudo tee /etc/apt/sources.list.d/ros2.list > /dev/null
4、安装Humble
首先更新apt存储库缓存:
bash
sudo apt update
然后升级已安装的软件(ROS2软件包建立在经常更新的Ubuntu系统上,在安装新软件包之前请确保您的系统是最新的):
bash
sudo apt upgrade
安装桌面版ROS2(建议),包含:ROS、RViz、示例与教程,安装命令如下,如果需要安装其他版本,将下面命令中的humble替换对应的版本号:
bash
sudo apt install ros-humble-desktop python3-argcomplete
安装colcon构建工具
bash
sudo apt install python3-colcon-common-extensions
5、加载ROS2环境
永久加载(推荐,一劳永逸)
bash
## 将初始化命令添加到您的 ~/.bashrc文件中,这样每次打开终端都会自动设置好 ROS 2 环境。
echo "source /opt/ros/humble/setup.bash" >> ~/.bashrc
## 然后,让更改立即生效:
source ~/.bashrc
6、安装cartographer进行SLAM(额外的)
bash
sudo apt install ros-humble-cartographer ros-humble-cartographer-ros