How-to – Verifiy if Apache running as prefork or worker

To verify if Apache running as prefork or worker, do the following command:

[email protected]:~$ apache2 -l
Compiled in modules:
core.c
mod_log_config.c
mod_logio.c
worker.c
http_core.c
mod_so.c

Here we find the module worker.c, hence I’m running the worker MPM.