This is the image of my current container link As you can see, below gives me a strange error that I do not know if it is normal to leave ... in any case, I can not access phpmyadmin (problem of which, I created a post previously, but they gave me a solution that corrected the error).
This is the image of my config file: link
The php file does not influence the following that I will comment on.
You have an application that works on port 80 without knowing it and is blocking it to apache so that it can not start on that port.
Use the following command in a terminal in administrator mode
netstat -anob this will help you to know what app is occupied by port 80. If it were not port 80, publish the result by editing the question.
For the second question you get an error because of the first, a greeting