Neofetch - Fancier version of Screenfetch that displays colors and supports more platforms.
lsscsi - Uses information in sysfs (Linux kernels 2.6.
Archey 4 - Archey 4 is a system information tool written in Python
cpuid - cpuid dumps detailed information about the CPU(s) gathered from the CPUID instruction, and also...
Ufetch - Tiny system info for Unix-like operating systems
Speccy - Speccy - find the details of your computer's specs. Great for spotting issues or finding compatible upgrades. Download the latest version free.