Temporary Storage of AKTIN DWH Configuration and Data on Package Removal

[akomii]

Currently, executing apt remove aktin-notaufnahme-dwh deletes the following directories:

/etc/aktin
/var/lib/aktin

The database remains intact. Update the removal script to move these directories to a temporary location (e.g., /tmp/) rather than deleting them. This approach allows for quicker reinstallation, where configurations and data can be restored from the temporary location if available.

So,

• On apt remove aktin-notaufnahme-dwh, move /etc/aktin and /var/lib/aktin to /tmp/ instead of deleting them.
• On apt remove aktin-notaufnahme-dwh --purge, delete all AKTIN-related data, including the database, irreversibly.

[akomii]

The debian package manager does not delete files inside /etc/ by default