hi!  everyone congratulations if you have buyed a guitar and the tuner .

the thing u got to do is tune your guitar 

to do that you need to use this pattern it is the standard tuning 

 chord diagram

now for playing guitar you need to play chord 
here is the chord diagram which will you 
now the black spots are the places where you have to place the tips of your finger {very problematic in beginning but you gain the strength soon}
lets take the example of the Dm chord i.e d minor chord in this the white box shows u to strum that string open and you don't have yo play the 6th string {the counting goes on from the bottom to top}
how you know how to read the chord chart 
i will soon upload some videos of song you like please comment your requests