Olá pessoal, desculpe pelo incômodo, eu descobri qual era o problema neste documento . Especificamente esta parte
Gnome-terminal or rxvt-unicode
You need to launch these applications from a UTF-8 locale or they will drop UTF-8 support. Enable the en_US.UTF-8 locale (or your local UTF-8 alternative) per the instructions above and set it as the default locale, then reboot.