failed to write cache
执行fc-cache -v时得到错误信息： [/sun/home]# fc-cache -v /usr/share/fonts: caching, 0 fonts, 4 dirs /usr/share/fonts: failed to write cache /usr/share/fonts/X11: caching, 0 fonts, 6 dirs /usr/share/fonts/X11: failed to write cache /usr/share/fonts/X11/100dpi: caching, 0 fonts, 0 dirs /usr/share/fonts/X11/100dpi: failed to write cache /usr/share/fonts/X11/75dpi: caching, 0 fonts, 0 dirs /usr/share/fonts/X11/75dpi: failed to write cache /usr/share/fonts/X11/Type1: caching, 8 fonts, 0 dirs /usr/share/fonts/X11/Type1: failed to write cache /usr/share/fonts/X11/encodings: caching, 0 fonts, 1 dirs /usr/share/fonts/X11/encodings: failed to write cache /usr/share/fonts/X11/encodings/large: caching, 0 fonts, 0 dirs /usr/share/fonts/X11/encodings/large: failed to write cache /usr/share/fonts/X11/misc: caching, 0 fonts, 0 dirs /usr/share/fonts/X11/misc: failed to write cache /usr/share/fonts/X11/util: caching, 0 fonts, 0 dirs /usr/share/fonts/X11/util: failed to write cache /usr/share/fonts/truetype: caching, 0 fonts, 22 dirs /usr/share/fonts/truetype: failed to write cache /usr/share/fonts/truetype/arphic: caching, 2 fonts, 0 dirs /usr/share/fonts/truetype/arphic:...