← Back

Shell Commands & ROS2 Installation

Last Update: 2025-9-13

1. Basic Shell Commands on Ubuntu

Please follow the TA’s demonstration in class

• APT: software package manager
• Bash: a widely used shell interface

📹 video recording

📑 a document you may refer

2. Install ROS2 Humble

It is recommended to follow the official instruction to install ros2 from APT source: check here

• You are supposed to install ros2 humble, since ubuntu 22.04 is bound to this version.
• If you are already familiar with the installation, you may find an APT ros2 mirror source more comfortble, e.g., tsinghua ros2 mirror