check-language-support
Display a list of missing language packages on Ubuntu. More information: https://manpages.ubuntu.com/manpages/latest/man1/check-language-support.html.
- Display a list of missing language packages based on installed software and enabled locales:
check-language-support
- List packages for a specific locale:
check-language-support --language {{en}}
- Display installed packages as well as missing ones:
check-language-support --show-installed