When trying to create new folder with russian symbols - typed symbols seen correctly in Dolphin’s dialog, but when saved - appears as ??? (question marks)
This is the first time opensuse release lacks unicode support. This partition was used as HOME in Leap 42.1 previously and all was good
What steps must be done to add full support of unicode file names?
Yes, your LANG parameter should at least end on .UTF-8.
You should have LANG=C at the most for root, not for normal users.
I have no idea why it was wrong in your case.
You could also check in ~/.profile. I have there the following snippet:
# Most applications support several languages for their output.
# To make use of this feature, simply uncomment one of the lines below or
# add your own one (see /usr/share/locale/locale.alias for more codes)
#
#export LANG=de_DE.UTF-8 # uncomment this line for German output
#export LANG=fr_FR.UTF-8 # uncomment this line for French output
#export LANG=es_ES.UTF-8 # uncomment this line for Spanish output
export LANG=nl_NL.UTF-8 # uncomment this line for Dutch output
I assume your’s must have similar (adapted to the language you prefer). It is bit of a strange beast in that the first part is for giving you messages in the language you use and the second one is setting something to UTF-8, which is of course language independent.