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It's fairly trivial to build an entire OS into an initramfs to run from memory. Also, the poor performance of most microSD cards is primarily due to their flash
by jakogut 6y ago
It's fairly trivial to build an entire OS into an initramfs to run from memory. Also, the poor performance of most microSD cards is primarily due to their flash quality, and designed use case in phones and cameras for external storage. Using a quality thumb drive or SSD over USB 3.0 would yield substantially better performance.