[Koha] Error while starting apache2 in Ubuntu 16.04

[Paul A]

At 02:53 PM 8/6/2016 +0530, Dp Tripathi wrote:
>Dear all,
>I am getting the following error while starting the apache2 in Ubuntu-16.04.
>Job for apache2.service failed because the control process exited with
>error code. See "systemctl status apache2.service" and "journalctl -xe" for
>details.

Yours is more an Apache question than Koha... but what do those commands 
return?

Paul

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