Ιt depends on your competence. My mom’s laptop is Debian with XFCE (2 GB RAM old Chromebook converted to run Debian) and of course, she doesn’t use the terminal. But then again, she doesn’t even know how to open a new tab on Chrome. She just uses 1 tab at the time (which is why it’s enough with 2 GB of RAM). So she’s never going to see a terminal in her life, and it’s going to work just fine for her, since the only thing she does on a computer is load 1 tab on Chrome, and mostly use Facebook, or youtube, or news/recipe sites that I have put on her bookmark bar. When the computer needs to be updated, I do it for her once a month or so (using the terminal).
But if you’re trying to do a lot more than that, then maybe, sometimes, you will need to fix or change things using the terminal.
Ιt depends on your competence. My mom’s laptop is Debian with XFCE (2 GB RAM old Chromebook converted to run Debian) and of course, she doesn’t use the terminal. But then again, she doesn’t even know how to open a new tab on Chrome. She just uses 1 tab at the time (which is why it’s enough with 2 GB of RAM). So she’s never going to see a terminal in her life, and it’s going to work just fine for her, since the only thing she does on a computer is load 1 tab on Chrome, and mostly use Facebook, or youtube, or news/recipe sites that I have put on her bookmark bar. When the computer needs to be updated, I do it for her once a month or so (using the terminal).
But if you’re trying to do a lot more than that, then maybe, sometimes, you will need to fix or change things using the terminal.