Добавление сертификатов

Ubuntu/Debian:

cp certs/domain.crt /usr/local/share/ca-certificates/myregistrydomain.com.crt
update-ca-certificates

CentOS / Red Hat Enterprise Linux:

cp certs/domain.crt /etc/pki/ca-trust/source/anchors/myregistrydomain.com.crt
update-ca-trust

Oracle Linux:

update-ca-trust enable