I have done this:
mkdir /var/lib/asterisk/sounds/es
cd /var/lib/asterisk/sounds/es
wget -O core.zip https://www.asterisksounds.org/es-es/download/asterisk-sounds-core-es-ES-sln16.zip
wget -O extra.zip https://www.asterisksounds.org/es-es/download/asterisk-
sounds-extra-es-ES-sln16.zip unzip core.zip unzip extra.zip chown -R asterisk.asterisk /var/lib/asterisk/sounds/es find /var/lib/asterisk/sounds/es -type d -exec chmod 0775 {} ;
Now I need to activate es language, so how can I do it? regards.