Calamares ended bad :

[LordDan]

Code:

Falha na instalação  (Installation failure)

Boost.Python erro na tarefa "packages".  (Python task error at "packages")
<class 'subprocess.CalledProcessError'>
Command 'apt-get -q -y install kde-l10n-pt-BR libreoffice-l10n-pt-BR language-pack-pt-BR firefox-locale-pt-BR thunderbird-locale-pt-BR' returned non-zero exit status 100
Traceback:
  File "/usr/lib/x86_64-linux-gnu/calamares/modules/packages/main.py", line 135, in run
    run_operations(pkgman, entry)

  File "/usr/lib/x86_64-linux-gnu/calamares/modules/packages/main.py", line 113, in run_operations
    pkgman.install(entry[key])

  File "/usr/lib/x86_64-linux-gnu/calamares/modules/packages/main.py", line 53, in install
    check_target_env_call(["apt-get", "-q", "-y", "install"] + pkgs)

  File "<string>", line 2, in <module>

Well, this change to Calamares installer wasn't good... I'll try to boot, check and tune the system after this.

[leszek]

Seems like the localization packages just failed to download.
A known issue for some as calamares seems not to refresh the package list before installing and if the localization packages get an update after our ISO release this will lead to a 404.
A fix for this is already on the way.

[LordDan]

Alright. I could boot and installation was concluded, however, without these locale packages.
I installed it after and the system goes on.
Thanks