Package archive sorts, verifies, and extracts .upd (xz-compressed tar) files.Xz defaults to crc64 checksums but can support others such as sha256..upd files *must* use sha256 or they will be considered invalid.

Package disk handles logical disks, filesystems, and boot entries for thepurposes of factory restore.

Package emode checks any emergency-mode files to determine whether they are updates, json data, or unknown.

Package history logs image success/failure to disk.

Check bios raid setting on intel board, change if necessary.

Set hostname, machine-id, password.

Hostify converts a string, typically the device serial number, into a string that is safe for use as a hostname.