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Continue to ChatmacOS Big Sur升級預警:請確保存儲空間足夠否則可能丟失數據 https://blog.wongcw.com/2021/02/09/macos-big-sur%e5%8d%87%e7%b4%9a%e9%a0%90%e8%ad%a6%ef%bc%9a%e8%ab%8b%e7%a2%ba%e4%bf%9d%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93%e8%b6%b3%e5%a4%a0%e5%90%a6%e5%89%87%e5%8f%af%e8%83%bd%e4%b8%9f%e5%a4%b1/