I just finished playing this game for the past two hours and it's honestly one of the best games i've played in years. i thought the storylines and characters were all written so well and done beautifully. i totally relate to alex to questioning their identity and not knowing that it was a thing. i got to the part where it was day 4? where you talk to the dad then he takes away your internet privileges but i can't seem to get past that part. i really enjoyed the game but i wish i could figure out how to get past this part and finish the game.
I don't want to spoil you, but I've struggled too so: here's an help !
First open the terminal and type : ls /Alex/Applications
And then you try to open the M.Net_Chat.play using the techniques that Laguna teached you (./Alex/Applications/[App_Chat.play])
Then she will explain to you how to go further.
If yo don't figure out the password, keep exploring using the same techniques, but if you still don't figure it out : ALEX is the first password and then you'll see \(^-^)/