You can see which repositories your instance is pointing to by taking a look at the "releasever" variable in /etcetera/yum.conf – by default, the Amazon Linux AMI has releasever=most up-to-date set. We've two ways to check our server, we could test it within our mailing programs for instance; mailwizz or https://raymondynnxh.actoblog.com/27496797/how-much-you-need-to-expect-you-ll-pay-for-a-good-mautic-installation