Re: How to restore BIOS-based backup on a UEFI machine
On 2021-01-15 18:22, Linux-Fan wrote:
I back up with
cd / && find home -xdev -print0 | cpio -o0 -H crc |
gzip | openssl enc -md sha256 -salt -pass file:passwordfile -aes-128-cbc
>backup.cpio.gz.aes
Thank you for the `openssl` commandline.
However, since I upgraded to buster, that openssl command gives the
warning:
*** WARNING : deprecated key derivation used.
Using -iter or -pbkdf2 would be better.
I have not yet studied what that means in detail and precisely what
other parameters are better to use.
--
Jesper Dybdal
https://www.dybdal.dk
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