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Another option is to use a read-only filesystem with overlayfs to provide a writeable filesystem (like JFFS2) that also has a solid static FS underneath in case
by syntheticnature 4y ago
Another option is to use a read-only filesystem with overlayfs to provide a writeable filesystem (like JFFS2) that also has a solid static FS underneath in case of error. OpenWrt does, or at least did, this.