Enabling/installing GD extension? --without-gd

Question

How does one enable (or perhaps I need to install) GD when my phpinfo() output in \"Configure Command\" says; --without-gd ?

I also have nothing in my phpinfo() outp

Answer 1

For php7.1 do:

sudo apt-get install php7.1-gd

and restart webserver. For apache do

sudo service apache2 restart