My web server is (include version):
Distributor ID: Debian
Description: Debian GNU/Linux 9.12 (stretch)
Release: 9.12
Codename: stretch
The operating system my web server runs on is (include version): Apache 2
I can login to a root shell on my machine (yes or no, or I don’t know): Yes
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): No
The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot): certbot 0.28.0
I have a question about
systemctl list-timers certbot.timer
NEXT LEFT LAST PASSED UNIT ACTIVATES
Thu 2020-04-23 21:29:24 UTC 11h left Thu 2020-04-23 01:51:55 UTC 7h ago certbot.timer certbot.service
certbot.service , I want to make it so that certbot timer activates every first friday of the month and runs certbot.service (Which I guess renews the certificates?)
How would I go about doing this ? I do not wish to experiment too much for fear of breaking
I know this can be done with crone but seeing as already there is a timer maybe this is more efficient.
But when I go to edit certbot.timer it is empty.
Also I would like to do the certbot renew process only once per month, because I have many domains and sometimes there are problems occuring on the server and I need to be aware when it is running so I can fix if something arises.