重新安装7.04并升级，出现错误，提示failed to write cache
解决办法，看到Ubuntu台湾网站上有写到。
#!/bin/bash
#
# 修正 Ubuntu 7.04 fc-cache failed to write cache 错误
#
sudo touch /usr/share/fonts
sudo touch /usr/share/fonts/X11
sudo touch /usr/share/fonts/X11/100dpi
sudo touch /usr/share/fonts/X11/75dpi
sudo touch /usr/share/fonts/X11/Type1
sudo touch /usr/share/fonts/X11/encodings
sudo touch /usr/share/fonts/X11/encodings/large
sudo touch /usr/share/fonts/X11/misc
sudo touch /usr/share/fonts/X11/util
sudo touch /usr/share/fonts/truetype
sudo touch /usr/share/fonts/truetype/arphic
sudo touch /usr/share/fonts/truetype/baekmuk
sudo touch /usr/share/fonts/truetype/freefont
sudo touch /usr/share/fonts/truetype/kochi
sudo touch /usr/share/fonts/truetype/openoffice
sudo touch /usr/share/fonts/truetype/thai
sudo touch /usr/share/fonts/truetype/ttf-arabeyes
sudo touch /usr/share/fonts/truetype/ttf-bengali-fonts
sudo touch /usr/share/fonts/truetype/ttf-bitstream-vera
sudo touch /usr/share/fonts/truetype/ttf-dejavu
sudo touch /usr/share/fonts/truetype/ttf-devanagari-fonts
sudo touch /usr/share/fonts/truetype/ttf-gentium
sudo touch /usr/share/fonts/truetype/ttf-gujarati-fonts
sudo touch /usr/share/fonts/truetype/ttf-kannada-fonts
sudo touch /usr/share/fonts/truetype/ttf-lao
sudo touch /usr/share/fonts/truetype/ttf-malayalam-fonts
sudo touch /usr/share/fonts/truetype/ttf-mgopen
sudo touch /usr/share/fonts/truetype/ttf-oriya-fonts
sudo touch /usr/share/fonts/truetype/ttf-punjabi-fonts
sudo touch /usr/share/fonts/truetype/ttf-tamil-fonts
sudo touch /usr/share/fonts/truetype/ttf-telugu-fonts
sudo touch /usr/share/fonts/type1
sudo touch /usr/share/fonts/type1/gsfonts
sudo touch /usr/share/X11/fonts
sudo touch /usr/share/X11/fonts/100dpi
sudo touch /usr/share/X11/fonts/75dpi
sudo touch /usr/share/X11/fonts/Type1
sudo touch /usr/share/X11/fonts/encodings
sudo touch /usr/share/X11/fonts/encodings/large
sudo touch /usr/share/X11/fonts/misc
sudo touch /usr/share/X11/fonts/util
sudo touch /usr/local/share/fonts
sudo touch /var/lib/defoma/fontconfig.d
sudo touch /var/lib/defoma/fontconfig.d/A
sudo touch /var/lib/defoma/fontconfig.d/B
sudo touch /var/lib/defoma/fontconfig.d/C
sudo touch /var/lib/defoma/fontconfig.d/D
sudo touch /var/lib/defoma/fontconfig.d/E
sudo touch /var/lib/defoma/fontconfig.d/F
sudo touch /var/lib/defoma/fontconfig.d/G
sudo touch /var/lib/defoma/fontconfig.d/H
sudo touch /var/lib/defoma/fontconfig.d/J
sudo touch /var/lib/defoma/fontconfig.d/K
sudo touch /var/lib/defoma/fontconfig.d/L
sudo touch /var/lib/defoma/fontconfig.d/M
sudo touch /var/lib/defoma/fontconfig.d/N
sudo touch /var/lib/defoma/fontconfig.d/O
sudo touch /var/lib/defoma/fontconfig.d/P
sudo touch /var/lib/defoma/fontconfig.d/R
sudo touch /var/lib/defoma/fontconfig.d/S
sudo touch /var/lib/defoma/fontconfig.d/T
sudo touch /var/lib/defoma/fontconfig.d/U
sudo touch /var/lib/defoma/fontconfig.d/V
sudo touch /var/lib/defoma/fontconfig.d/a
sudo touch /var/lib/defoma/fontconfig.d/j
sudo touch /var/lib/defoma/fontconfig.d/m
sudo touch /var/lib/defoma/fontconfig.d/u
以上代码写成脚本后执行。
chmod 755 a.sh