Проверка ошибки файла .conf Apache
Syntax check
To check configuration files for syntax errors:
# Red Hat-based (Fedora, CentOS), Arch-based and OSX
httpd -t
# Debian-based (Ubuntu)
apache2ctl -t
# MacOS
apachectl -t
-------------------------------------------------------
List virtual hosts
To list all virtual hosts, and their locations:
# Red Hat-based (Fedora, CentOS), Arch-based and OSX
httpd -S
# Debian-based (Ubuntu)
apache2ctl -S
# MacOS
apachectl -S
Friendly Fowl