Enable a required module (debian) for apache)

Enable a required module (debian) for apache-Linux Enterprise Application-Linux server application information. The following is a detailed description. If we compile apache on our own, it is easier to enable or disable a module. You only need to modify the apache configuration file. However, we have no reason not to install binary files. It is much easier to use apt-get.

However, apache will enable some modules by default for such installation. Generally, apache meets most of the requirements. However, our requirements must be uncertain. If we may use apache to implement the redirection function, we may need the alias and rewrite modules.

In fact, there are two types of modules in apache, one is compiled into apache in advance, the other is the module loaded when you run apache. You can use the following command to check which modules have been compiled by apache:

Apache2-l

In fact, there are two directories under the installation directory of apache2:

/Etc/apache2/mod-enabled/enabled Module
/Etc/apache2/mod-available/available modules in the current system

This is a piece in the apache configuration file. It is obviously used to load each enabled module and its configuration file, that is, all parameters in/etc/apache2/mod-enabled. load and. the end of the conf file.

# Include module configuration:
Include/etc/apache2/mod-enabled/*. load
Include/etc/apache2/mod-enabled/*. conf

Of course, do not forget to restart apache: apache2 force-reload.

You can use the following command to enable or disable a module:
A2enmod Module name
A2dismod Module name
In fact, its action is to create or delete the link file corresponding to a module in the/etc/apache2/mod-enabled/directory. You can also do this manually.