Vamos lá:
danilo@desktop:~$ sudo locale-gen pt_BR.UTF-8 en_US.UTF-8
[sudo] password for danilo:
Generating locales...
en_US.UTF-8... up-to-date
pt_BR.UTF-8... up-to-date
Generation complete.
danilo@desktop:~$
2º comando:
danilo@desktop:~$ sudo locale-gen --purge
Generating locales...
en_AG.UTF-8... done
en_AU.UTF-8... done
en_BW.UTF-8... done
en_CA.UTF-8... done
en_DK.UTF-8... done
en_GB.UTF-8... done
en_HK.UTF-8... done
en_IE.UTF-8... done
en_IN.UTF-8... done
en_NG.UTF-8... done
en_NZ.UTF-8... done
en_PH.UTF-8... done
en_SG.UTF-8... done
en_US.UTF-8... done
en_ZA.UTF-8... done
en_ZM.UTF-8... done
en_ZW.UTF-8... done
pt_BR.ISO-8859-1... done -> eu acho q o erro está aqui, mas como tirar ??
pt_BR.UTF-8... done
pt_PT.UTF-8... done
Generation complete.
danilo@desktop:~$
3º comando
danilo@desktop:~$ sudo dpkg-reconfigure locales
Generating locales...
en_AG.UTF-8... up-to-date
en_AU.UTF-8... up-to-date
en_BW.UTF-8... up-to-date
en_CA.UTF-8... up-to-date
en_DK.UTF-8... up-to-date
en_GB.UTF-8... up-to-date
en_HK.UTF-8... up-to-date
en_IE.UTF-8... up-to-date
en_IN.UTF-8... up-to-date
en_NG.UTF-8... up-to-date
en_NZ.UTF-8... up-to-date
en_PH.UTF-8... up-to-date
en_SG.UTF-8... up-to-date
en_US.UTF-8... up-to-date
en_ZA.UTF-8... up-to-date
en_ZM.UTF-8... up-to-date
en_ZW.UTF-8... up-to-date
pt_BR.ISO-8859-1... up-to-date
pt_BR.UTF-8... up-to-date
pt_PT.UTF-8... up-to-date
Generation complete.
danilo@desktop:~$
Refiz os passos e nada até agora .