Hi, pt_BR.po at https://fedora.transifex.com/projects/p/firewalld/resource/master/ has detected an error while generating *.mo. $ msgfmt -cv pt_BR.po pt_BR.po:97: number of format specifications in 'msgid' and 'msgstr' does not match msgfmt: found 1 fatal error 311 translated messages. $ echo $? 1 $ head -97 pt_BR.po | tail -2 | grep msg msgid "Select zone for interface '%s'" msgstr "Zona '%s' ativada para interface '%s'" $ echo $? 0 Please, have a look and provide l10n fix directly at https://fedora.transifex.com/projects/p/firewalld/resource/master . Looking forward... Thanks Sandeep