Apache Could not reliably determine the server's fully qualified domain name, using - Ошибка

При запуске из командной строки появляется ошибка:

httpd --console
AH00558: httpd: Could not reliably determine the server's fully qualified domain
 name, using fe80::19c0:2512:2e20:83b1. Set the 'ServerName' directive globally
to suppress this message

Решение

Находим в конфигурационном файле httpd.conf (/conf/httpd.conf) место вроде:

#
# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
#ServerName localhost:80

и раскомментируем строку (убираем решётку):

ServerName localhost:80

После чего заново запускаем.