To any Vietnamese computer users, the ability to use Vietnamese input is immensely crucial, regardless the operating system they are using. gõ tiếng việt trên Ubuntu For Windows, the leading market position ensures it to receive the best support, as a result you have Unikey, or Kỳ Nam’s GoTiengViet… Mac OS X even does a better job with a Vietnamese input comes by default. For Linux, this process has been lagged behind. There used to be XVKB and X-Unikey around, but their development have ceased a decade ago. Scim-Unikey, the predecessor of iBus-Unikey, was the greatest IME I’d ever experienced, until Ubuntu dropped support for Scim.