【超小型 Linux 开发套件：Quantum Tiny Linux（带 SoM 和扩展板）】 - 2.ROS安装
<div class='showpostmsg'> 本帖最后由 FFD8 于 2024-7-7 14:43 编辑# 【超小型 Linux 开发套件：Quantum Tiny Linux（带 SoM 和扩展板）】 - 2.ROS安装
本次项目计划在ROS-melodic上实现，所以系统更新到18.04即可。
虽然在该系统上安装ROS-melodic时遇到了一些问题，但最终还算顺利解决，安装详情可供参考。
## 1、笔者通常使用鱼香ROS一键安装：
```c
wget http://fishros.com/install -O fishros && . fishros
```
但是这次在安装ROS-melodic最后阶段，提示安装失败。
## 2、换第二种方式：
```c
sudo apt install ros-melodic-ros-base
```
安装时提示依赖关系异常：
```c
The following packages have unmet dependencies:
ros-melodic-desktop-full : Depends: ros-melodic-desktop but it is not going to be installedDepends: ros-melodic-perception but it is not going to be installedDepends: ros-melodic-simulators but it is not going to be installedDepends: ros-melodic-urdf-sim-tutorial but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
```
> **最终在这里找到解决方案：https://answers.ros.org/question/299260/unmet-dependencies-when-installing-melodic-on-ubuntu-1804/**
## 3、最终安装方式：
```c
sudo aptitude install ros-melodic-ros-base
```
成功安装ROS-melodic
## 4、远程连接桌面，同时测试一下ROS
```c
//在两个窗口分别运行
roscore
rostopic list
```
9d0684d54f73556040587dce592bb4c2<br/>
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