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RobotKernal-UESTC/Docs/Linux开发板遇到问题和解决方案/存储空间清理问题.md

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# Ubuntu存储空间占用过多问题
> 更新:詹力 2024/02/29
机器人上面Ubuntu核心板在使用一段时间后会发现存储空间可能会被占满。可以输入命令`df -h`查看当前系统的存储占用情况。
经过实际的分析发现下面几个问题存在占用空间过大的问题:
```shell
# 1.ros的log占用过大, 占用命令清理
rosclean purge
# 2. openCV源码编译发现占用6G
...
# 3. ORB-SLAM-Master占用6G
...
# 4. 最坑的是vscode /home/firefly/.cache/vscode-cpptools占用17G
rm -r /home/firefly/.cache/vscode-cpptools
```
经过上面的处理,发现原来占满的磁盘几乎都空了。