3 transform chain
OSTree: Git for Filesystems#OSTree is often described as “Git for filesystems”. It enables versioning, distribution, and atomic deployment of Linux systems. Rather than managing packages individually, OSTree stores complete system snapshots, making updates and rollbacks easier.
。关于这个话题，爱思助手下载最新版本提供了深入分析
「這裡這樣的氣溫其實挺舒服的，」他說，「零下五度已經是最暖的時候。氣溫可以降到約零下40度，但平均大約是零下20度。」
GMT — 2 p.m.