I have set it in wrong way. When I type 'dpkg-reconfigure fontconfig'. I got
Code:
debian:/etc/fonts# dpkg-reconfigure fontconfig
Fontconfig error: line 448: mismatched tag
Fontconfig error: Cannot load default config file
Fontconfig error: line 448: mismatched tag
Fontconfig error: Cannot load default config file
Cleaning up font configuration of fontconfig...
Cleaning up category cid..
Cleaning up category truetype..
Cleaning up category type1..
Fontconfig error: line 448: mismatched tag
Fontconfig error: Cannot load default config file
Fontconfig error: line 448: mismatched tag
Fontconfig error: Cannot load default config file
Updating font configuration of fontconfig...
Cleaning up category cid..
Cleaning up category truetype..
Cleaning up category type1..
Updating category type1..
Updating category truetype..
Updating category cid..
Fontconfig error: line 448: mismatched tag
Fontconfig error: Cannot load default config file
Fontconfig error: line 448: mismatched tag
Fontconfig error: Cannot load default config file
Regenerating fonts cache... done.
How can i edit fonts.conf in right way?