locale-gen
TLDR
Generate locales from /etc/locale.gen
$ sudo locale-gen
Generate keeping existing locales$ sudo locale-gen --keep-existing
SYNOPSIS
locale-gen [options]
DESCRIPTION
locale-gen compiles locale definitions from `/etc/locale.gen` into binary locale data. Uncomment desired locales in that file before running this command.
PARAMETERS
--keep-existing
Do not delete existing locale data--purge
Remove existing locales before generating
CAVEATS
Requires root privileges. Edit `/etc/locale.gen` to enable locales before generating. On Debian-based systems, use `dpkg-reconfigure locales` for interactive configuration.


