Enable mod_deflate for compression

Cache endpoint responses

Enable a virtual host

apache/enable-cache

Enable mod_expires for caching

performance

caching

sudo a2enmod expires

Enables browser caching for static assets.

Enable expires module

sudo a2enmod expires

Configure caching settings

sudo nano /etc/apache2/mods-available/expires.conf

Enable an Apache module

Check Multi-Processing Module status

Change Multi-Processing Module