The command completed with an error (see attached). After a reboot, the 'language support' seems normal and I rearranged so that zh_TW come next to zh_HK. Some commands output (apt-get) does fallback to zh_TW, but the GUI such as the 'Personal', 'System' and 'Hardware' titles under system settings do not look perfectly as expected (see attached).
** Attachment added: "failmsg.png" https://bugs.launchpad.net/ubuntu/+source/language-selector/+bug/1535214/+attachment/4553889/+files/failmsg.png -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to language-selector in Ubuntu. https://bugs.launchpad.net/bugs/1535214 Title: zh_TW is not set as fallback locale when selecting Hong Kong as location Status in language-selector package in Ubuntu: Incomplete Status in localechooser package in Ubuntu: Confirmed Status in ubiquity package in Ubuntu: Confirmed Bug description: In 15.10, when selecting Hong Kong as the user location during installation, zh_TW is not set as a fallback language like before (i.e. 'LANGUAGE=zh_HK:en' rather than 'zh_HK:zh_TW:en'). Worse still, there is no 'Chinese (Taiwan)' available in 'Menu language' in 'Language support' like before (Both of them should be packed into one locale option 'Chinese (Traditional)'). This is a major issue as most Hong Kong users rely on zh_TW locale as many software are not translated into zh_HK. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/language-selector/+bug/1535214/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp