Neofetch is a cross-platform, open source command-line system information tool. It is designed to display information about your system next to an image, your OS logo, or any ASCII file of your choice. Neofetch displays information such as your OS, CPU, GPU, and RAM capacity, as well as other hardware specifications. It also allows you to customize the output with flags and environment variables. Neofetch also supports a wide range of color schemes, and it is constantly being updated and improved with new features. Neofetch can be used to quickly check the specs of your system, to display system information in a visually appealing way, or to quickly troubleshoot hardware issues.
Screengetsch es una herramienta de consola como neofetch y muestra la información de una manera similar. No estoy muy seguro de cuál prefiero, ambos tienen sus ventajas y desventajas.