Neofetch - Fancier version of Screenfetch that displays colors and supports more platforms.
Screenfetch - Simple command-line tool that displays your distro's logo in text art form, your OS version...
Ufetch - Tiny system info for Unix-like operating systems
macchina - macchina.io is a comprehensive and powerful open source toolkit for IoT edge and fog computing applications.
Freshfetch - A fresh take on neofetch
Speccy - Speccy - find the details of your computer's specs. Great for spotting issues or finding compatible upgrades. Download the latest version free.