Give GNOME desktop a macOS or Windows 10 or Ubuntu Unity look with this handy tool.
Here’s a beautiful looking flat GTK theme for GNOME and Xfce desktop environments.
Bash-it is a community driven Bash framework for maintaining various shell scripts, custom commands, aliases & more and make you terminal look & act way cooler.
Flat and fab!! Oranchelo is a vibrant icon theme for Linux that you should give a try.
Install it in Ubuntu, Linux Mint and Arch Linux.