Yes , I have already installed language-pack-gnome-ko actually, gdebi.mo is missed as you can see it in this link http://packages.ubuntu.com/trusty/all/language-pack-ko-base/filelist
and, also, There is no gdebi.mo file at /usr/share/locale/ko/LC_MESSAGES
Yes , I have already installed language- pack-gnome- ko packages. ubuntu. com/trusty/ all/language- pack-ko- base/filelist
actually, gdebi.mo is missed as you can see it in this link
http://
and, also, There is no gdebi.mo file at /usr/share/ locale/ ko/LC_MESSAGES