Change backups range before automatic delete

[rquevedo]

Hi folks,
When copier template is set, one question is if we want to delete backups automatically or backup deletion will be managed by external service, like s3.
I need to change the range of created backups in order to have backups, for example, for last month.
Looking in backups seems that current value is 3 months back.

[rquevedo]

I found it, in common.yaml under backup section, you need to change dup --force remove-older-than 3M $$DST line. In this case, the frequency is defined by 3M (three months). Time formats that can be used here. For example, if we want to keep backups newer than one month dup --force remove-older-than 1M $$DST