Preparing to unpack .../apache2_2.4.52-1ubuntu4.5_amd64.deb ...
Unpacking apache2 (2.4.52-1ubuntu4.5) ...
Setting up apache2 (2.4.52-1ubuntu4.5) ...
Enabling module mpm_event.
cp: cannot stat '/usr/share/apache2/default-site/index.html': No such file or directory
dpkg: error processing package apache2 (--configure):
 installed apache2 package post-installation script subprocess returned error exit status 1