New answers tagged internationalization
Indeed your app needs to set a couple of env. variables to tell gettext which .mo file to use and where to find it. https://www.gnu.org/software/gettext/manual/html_node/Triggering.html
ibus-unikey is packaged for Ubuntu and available in the Ubuntu archive, so the first thing I would like to say is: Install it from the Ubuntu archive instead of downloading it from e.g. Google directly. Actually, if you install the Vietnamese language in Ubuntu, ibus-unikey gets automatically installed. I have absolutely no idea if there are differences ...
Now, fonts-hosny-amiri may be the best. Amiri is an Arabic Naskh style typographically oriented font. Description: Amiri is a classical Arabic typeface in Naskh style for typesetting books and other running text. Its design is a revival of the beautiful typeface pioneered in early 20th century by Bulaq Press in Cairo, also known as Amiria ...
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