Where is the apache configuration file under linux?

The configuration file of Apache under Linux is /etc/apache2/apache2.conf. Apache will automatically read the configuration information of this file when it starts. Some other configuration files, such as httpd.conf, etc., are included through the Include directive.

There is a sites-enabled directory in apache2.conf, and there is a sites-available directory under /etc/apache2. In fact, this is the real configuration file, and the sites-enabled directory stores Just some symbolic links pointing to files here, you can verify this with ls /etc/apache2/sites-enabled/.

So, if multiple virtual hosts are configured on apache, and the configuration file of each virtual host is placed under sites-available, then it is very convenient to deactivate and enable the virtual host: when in sites When a link to a virtual host configuration file is established under -enabled, it is enabled; if you want to turn off a virtual host, you only need to delete the corresponding link, and there is no need to change the configuration file at all.

sudo cp /etc/apache2/sites-avaliable/000-default.conf , 命名为 test.conf

2. Modify the configuration file: test.conf

<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&#39;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.test.com
ServerAdmin webmaster@localhost
DocumentRoot /var/www/html/test/
ErrorLog /var/www/html/test/error.log
CustomLog /var/www/html/test/access.log combined
<Directory "/var/www/html/test">
    Options FollowSymLinks
    DirectoryIndex index.php index.html index.htm
    AllowOverride All #注意这个地方的配置，会影响本地目录下的.htaccess的启用
    Order deny,allow
    Allow from All
</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
# 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>

Create a link file:

sudo ln -s /etc/apache2/sites-available/test.conf /etc/apache2/sites-enabled/test.conf

Or: sudo a2ensite test.conf

4. Restart apache server

sudo /etc/init.d/apache2 restart

Modify hosts(/etc/hosts)

// 增加一行
127.0.0.1 www.test.com

You can basically access it normally here!

Attachment: If you still need directory-level URL rewriting support, continue below:

Terminal operation

sudo a2enmod

The program prompts for the module name available for activation, enter ：rewrite

Success will prompt

rewrite already load

Modify /etc/apache2/sites-enabled/test.conf (this link points to the site configuration file)

Put the following Change the AllowOverride property to All and save. (We have configured it to All above)

Reload apache

sudo /etc/init.d/apache2 restart

For more Apache related knowledge, please visit the Apache usage tutorial column!

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