Previously working, but now
Address already in use: AH00072: make_sock: could not bind to address 0.0.0.0:443
Any two or more
<VirtualHost _default_:443>in them.
/etc/httpd/conf.d/*.conffiles making sure you don’t have two files requesting port 443. It seems recent Apache versions are more strict and will fail to run, whereas older versions did not complain. Technically, I just the renamed
/etc/httpd/conf.d/ssl.conf.OFFso that my actual
/etc/httpd/conf.d/live_ssl.conffile was used.