flatpak-config - Man Page

Manage configuration

Synopsis

flatpak config [OPTION...]

flatpak config [OPTION...] --set KEY VALUE

flatpak config [OPTION...] --unset|--get KEY

The flatpak config command shows or modifies the configuration of a flatpak installation. The following keys are supported:

languages: The languages that are included when installing Locale extensions. The value is a semicolon-separated list of two-letter language codes, or one of the special values * or *all*. If this key is unset, flatpak defaults to including the extra-languages key and the current locale.
extra-languages: This key is used when languages is not set, and it defines extra locale extensions on top of the system configured languages. The value is a semicolon-separated list of locale identifiers (language, optional locale, optional codeset, optional modifier) as documented by setlocale(3) (for example, en;en_DK;zh_HK.big5hkscs;uz_UZ.utf8@cyrillic).
report-os-info: If this key is set to false or the no-report-os-info file exists at FLATPAK_CONFIG_DIR Flatpak will not report the OS name, version, and architecture from /etc/os-release to the Flatpak remote via the Flatpak-Os-Info HTTP header when pulling objects. The default value of the key if unset is true.

For configuration of individual remotes, see flatpak-remote-modify(1). For configuration of individual applications, see flatpak-override(1).

The following options are understood:

-h, --help: Show help options and exit.
--list: Print all keys and their values.
--set: Set key KEY to VALUE.
--unset: Unset key KEY.
--get: Print value of KEY.
-u, --user: Configure per-user installation.
--system: Configure system-wide installation.
--installation=NAME: Configure the system-wide installation specified by NAME among those defined in /etc/flatpak/installations.d/. Using --installation=default is equivalent to using --system.
-v, --verbose: Print debug information during command processing.
--ostree-verbose: Print OSTree debug information during command processing.

$ flatpak config --set languages "sv;en;fi"

flatpak config