How to check the presence of php and apache on ubuntu server through ssh

Question

How can I check whether apache is installed with php and mysql on Ubuntu server through ssh?

Also if it is installed, in which directory?

And if in case some ot

Answer 1

You could inspect the available apache2 modules:

$ ls /usr/lib/apache2/modules/

Or try to enable the php module, if you have the appropriate access:

$ a2enmod
Which module would you like to enable?
Your choices are: actions alias asis ...
... php5 proxy_ajp proxy_balancer proxy_connect ..