[CentOS] encoding

hello i have copied some sites from another server to cent os but i have
faced with that non latin chars in sites seems like -> " ? "
firstly i think it is an sql problem or encoding but i see that
file manager see file names like :
VBULLET�N4
r�tbe

and i decide to create a folder with the same non latin char  ü
şşşüüüiiiğğğıııı

it worked

so how could i repair this copied fle names end file encodings because it
has problems also while reading by php  and publishing the same thanks
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