Now reassigned I provide some more maybe relevant information. Attached is my /etc/localge.gen and system locale is set to et_EE.
# This file lists locales that you wish to have built. You can find a list # of valid supported locales at /usr/share/i18n/SUPPORTED. Other # combinations are possible, but may not be well tested. If you change # this file, you need to rerun locale-gen. # # XXX GENERATED XXX # # NOTE!!! If you change this file by hand, and want to continue # maintaining manually, remove the above line. Otherwise, use the command # "dpkg-reconfigure locales" to manipulate this file. You can manually # change this file without affecting the use of debconf, however, since it # does read in your changes. de_DE ISO-8859-1 de_DE.UTF-8 UTF-8 en_US ISO-8859-1 en_US.UTF-8 UTF-8 et_EE ISO-8859-15 et_EE.ISO-8859-1 ISO-8859-1 et_EE.UTF-8 UTF-8 fi_FI ISO-8859-15 fi_FI.UTF-8 UTF-8 nn_NO ISO-8859-1 nn_NO.UTF-8 UTF-8 ru_RU ISO-8859-5 ru_RU.UTF-8 UTF-8 sv_SE ISO-8859-15 sv_SE.UTF-8 UTF-8

