Estaba recibiendo no Ubuntu 12.04 el erro perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LC_CTYPE = "UTF-8", LANG = "en_US.UTF-8" are supported and installed on your system.
Cada vez que ingresaba al sistema
La solución a este error es:
1. Instalar el nuevo local
2. Regenerar locales
3. Establecer el novo locale por defecto en la cuenta
cd /usr/share/locales
sudo ./install-language-pack es_CO
sudo dpkg-reconfigure locales
echo "export LC_CTYPE=es_CO.UTF-8 export LC_ALL=es_CO.UTF-8" >> ~/.bashrc