[/var/lib/docker目录](docker%E5%AD%98%E5%82%A8%E7%9B%AE%E5%BD%95%E8%A7%A3%E6%9E%90.md) [image目录](docker%E7%9A%84overlay2%E9%A9%B1%E5%8A%A8%E6%96%87%E4%BB%B6%E7%B3%BB%E7%BB%9F.md) [overlay2目录](overlay2%E7%9B%AE%E5%BD%95.md)