How look at an individual file in the backups

[ClearAl]

Somehow I lost just my config.php. I think the disk was full when the backup ran and now nothing works. Is there a way to extract the config.php from the last full backup without a working nextcloud instance?

[rgayraud]

Hello,
I'm also interested in a solution to browse backups (when not encrypted) on a linux workstation (or other).
Looks like these backups contain zip files chunks, but how one can simply extract a file or folder from these ?
Thanks in advance.