Neofetch
Neofetch is a command-line system information tool written in bash 3.2+.
Neofetch displays information about your operating system, software and hardware in an aesthetic and visually pleasing way.
Here’s my MacBook Air info:
Neofetch supports almost 150 different operating systems. From Linux to Windows, all the way to more obscure operating systems like Minix, AIX and Haiku.