通过独立且轻便的小型设备，源源不断地获取外界信息。毕竟人类又不可能 24 小时举着手机，所以为了获取这些连续不断的视觉流，摄像头必须抢占人体感知器官的「高地」——也就是我们的耳朵和鼻梁。
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1L decoder, d=7
The data (in /sysroot/ostree/repo/objects) is stored in a dedicated directory that contains all system versions. Each version is identified by a hash, similar to Git.。关于这个话题，服务器推荐提供了深入分析