我的问题是Apache随机加载一个非默认的vhost而不是我要求的域。我已经尝试了几乎我在这个网站上找到的所有解决方案并通过搜索，但似乎没有解决这个问题。
背景：
curl localhost时，它会返回domain3.com的内容。localhost
/etc/apache2/sites-enabled/000-default.conf 服务器怪异？
service apache2 stop然后service apache2 status会将进程标识为非活动状态，但我仍然可以在domain1 / 2 / 3.com下加载页面。这就像我所做的一切都没有任何效果。/etc/init.d/apache2，service apache2，apache2ctl。我完全没有想法......
NameVirtualHost *:80
# domain1.com
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
ServerName www.domain1.com
ServerAlias domain1.com
UseCanonicalName Off
ServerAdmin webmaster@localhost
DocumentRoot /var/www/domain1.com/
<Directory /var/www/domain1.com>
Options Indexes FollowSymLinks
AllowOverride All
Require all granted
</Directory>
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
# domain3.com
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
ServerName www.domain3.com
ServerAlias domain3.com
ServerAlias domain3.net
ServerAlias www.domain3.net
UseCanonicalName Off
ServerAdmin webmaster@localhost
DocumentRoot /var/www/domain3.com/
<Directory /var/www/domain3.com>
Options Indexes FollowSymLinks
AllowOverride All
Require all granted
</Directory>
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog ${APACHE_LOG_DIR}/cq2_error.log
CustomLog ${APACHE_LOG_DIR}/cq2_access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
# domain2.com
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
ServerName www.domain2.com
ServerAlias domain2.com
UseCanonicalName Off
ServerAdmin webmaster@localhost
DocumentRoot /var/www/domain2.com/
<Directory /var/www/domain2.com>
Options Indexes FollowSymLinks
AllowOverride All
Require all granted
</Directory>
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
我的apache2ctl -S输出：
AH00548: NameVirtualHost has no effect and will be removed in the next release /etc/apache2/sites-enabled/000-default.conf:1
VirtualHost configuration:
*:80 is a NameVirtualHost
default server www.domain1.com (/etc/apache2/sites-enabled/000-default.conf:4)
port 80 namevhost www.domain1.com (/etc/apache2/sites-enabled/000-default.conf:4)
alias domain1.com
port 80 namevhost www.domain3.com (/etc/apache2/sites-enabled/000-default.conf:54)
alias domain3.com
alias domain3.net
alias www.domain3.net
port 80 namevhost www.domain2.com (/etc/apache2/sites-enabled/000-default.conf:95)
alias domain2.com
ServerRoot: "/etc/apache2"
Main DocumentRoot: "/var/www/html"
Main ErrorLog: "/var/log/apache2/error.log"
Mutex rewrite-map: using_defaults
Mutex ssl-stapling-refresh: using_defaults
Mutex ssl-stapling: using_defaults
Mutex ssl-cache: using_defaults
Mutex default: dir="/var/lock/apache2" mechanism=fcntl
Mutex mpm-accept: using_defaults
Mutex watchdog-callback: using_defaults
PidFile: "/var/run/apache2/apache2.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
User: name="www-data" id=33 not_used
Group: name="www-data" id=33 not_used
答案 0 :(得分：2)
就Apache选择随机网站而言：
执行curl localhost时，可能会发送一个没有定义Host:的HTTP标头，因为它的行为类似于直接在浏览器中键入服务器IP的行为。 HTTP请求中的Host:标头是Apache与ServerName和ServerAlias匹配的字段，用于查找匹配以加载相应的DocumentRoot。
因此，在这种情况下，如果您没有默认的主机设置，并且有一个空的Host：来，那么Apache会随机选择一个站点（我在我的开发服务器上重新创建了这种行为，只是为了校验）。
最好将000-default.conf设置为catch-all并决定在发生这种情况时该怎么做，比如重定向到你的某个站点或者只是回味一些简单的php文件。然后为每个站点设置单独的conf文件，以保持井井有条。
如果您有正确指向服务器的DNS记录，则默认设置仅在机器人测试IP时触发。
答案 1 :(得分：0)
你的配置看起来没问题，你似乎描述的怪异似乎与外部问题有关，无论是发行脚本还是其他......，所以尽量只使用apachectl停止/启动，如果发行版没有＆ ＃39; t改变它是最多＆＃34;官方＆＃34;您将找到管理您的httpd服务器启动/停止等的方法，此外它是您现在唯一能为您提供正确信息的方法
此外，在您的配置中，domain3.com永远不会是您的默认虚拟主机，即使您错误地定义了服务器名称也是如此。所以很有可能你会看到其他什么＆＃34; service / server＆＃34;送你。
答案：
Use apachectl only until you fix your discro script issues
答案 2 :(得分：0)
在Ubuntu 16.04上你有systemd ..所以与apache交互的正确方法是使用systemctl <command> apache2
我建议杀死每个apache进程，然后尝试使用systemctl start apache2再次启动 ..
此外，为了确保我的默认域首先被加载，我通常将其配置文件重命名为000-domain.conf ..然后添加其他域，每个文件一个，根本没有数字前缀