Good I come with this question that I have tried to find solution but I can not find it I have little experience in linux and I am learning, the version where I have everything installed is ubuntu 16 I am using vagrant creating a server with virtual machines .
already install everything and verify by entering the IP server of the virtual machine and it tells me that the server is fine
but when executing a file php the browser instead of showing what php processes shows me the code of the file
and it's the function phpinfo()