I'm new in Ubuntu world,I'm using Ubuntu GNOME 17.04. The weird issue I have is , when I open the terminal and trying to install something or run commands or doing anything else, after minutes my screen keeps flickering, it will go black and appears white lines flashing and it takes seconds then my laptop goes off. I've searched for the problem but without no luck, maybe graphic not installed yet?
Core i5,RAM 4
00:02.0 VGA compatible controller : Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) Subsystem: Dell Latitude E6410 [1028:040a]
Guide me step by step because as I said I'm new in Ubuntu.