pi@raspberrypi:~ $ date
Sat 13 Feb 08:07:05 GMT 2021
pi@raspberrypi:~ $ cd brewblox
pi@raspberrypi:~/brewblox $ brewblox-ctl makecert
Generating a RSA private key
…+++++
…+++++
writing new private key to ‘brewblox.key’
1996321680:error:0D0D90AD:asn1 encoding routines:ASN1_TIME_adj:error getting time:crypto/asn1/a_time.c:330:
Command ‘docker run --rm -v “/home/pi/brewblox/traefik”:/certs/ brewblox/omgwtfssl:edge’ returned non-zero exit status 1.
pi@raspberrypi:~/brewblox $
An hour offset is fine - you’re probably in GMT+1.
Do you have any other linux/mac devices you could use to generate a cert? That may be quicker than figuring out why this specific Pi is being obnoxious.